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https://github.com/minio/minio.git
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heal: Add MRF metrics to background heal API response (#12398)
This commit gathers MRF metrics from all nodes in a cluster and return it to the caller. This will show information about the number of objects in the MRF queues waiting to be healed.
This commit is contained in:
Anis Elleuch
GitHub
parent
ead8778305
commit
b0b4696a64
@ -48,18 +48,23 @@ const (
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type healingTracker struct {
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disk StorageAPI `msg:"-"`
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ID string
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PoolIndex int
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SetIndex int
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DiskIndex int
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Path string
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Endpoint string
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Started time.Time
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LastUpdate time.Time
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ObjectsHealed uint64
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ObjectsFailed uint64
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BytesDone uint64
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BytesFailed uint64
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ID string
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PoolIndex int
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SetIndex int
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DiskIndex int
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Path string
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Endpoint string
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Started time.Time
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LastUpdate time.Time
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ObjectsTotalCount uint64
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ObjectsTotalSize uint64
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ItemsHealed uint64
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ItemsFailed uint64
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BytesDone uint64
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BytesFailed uint64
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// Last object scanned.
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Bucket string `json:"-"`
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@ -67,10 +72,10 @@ type healingTracker struct {
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// Numbers when current bucket started healing,
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// for resuming with correct numbers.
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ResumeObjectsHealed uint64 `json:"-"`
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ResumeObjectsFailed uint64 `json:"-"`
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ResumeBytesDone uint64 `json:"-"`
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ResumeBytesFailed uint64 `json:"-"`
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ResumeItemsHealed uint64 `json:"-"`
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ResumeItemsFailed uint64 `json:"-"`
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ResumeBytesDone uint64 `json:"-"`
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ResumeBytesFailed uint64 `json:"-"`
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// Filled on startup/restarts.
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QueuedBuckets []string
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@ -175,8 +180,8 @@ func (h *healingTracker) isHealed(bucket string) bool {
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// resume will reset progress to the numbers at the start of the bucket.
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func (h *healingTracker) resume() {
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h.ObjectsHealed = h.ResumeObjectsHealed
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h.ObjectsFailed = h.ResumeObjectsFailed
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h.ItemsHealed = h.ResumeItemsHealed
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h.ItemsFailed = h.ResumeItemsFailed
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h.BytesDone = h.ResumeBytesDone
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h.BytesFailed = h.ResumeBytesFailed
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}
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@ -184,8 +189,8 @@ func (h *healingTracker) resume() {
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// bucketDone should be called when a bucket is done healing.
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// Adds the bucket to the list of healed buckets and updates resume numbers.
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func (h *healingTracker) bucketDone(bucket string) {
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h.ResumeObjectsHealed = h.ObjectsHealed
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h.ResumeObjectsFailed = h.ObjectsFailed
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h.ResumeItemsHealed = h.ItemsHealed
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h.ResumeItemsFailed = h.ItemsFailed
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h.ResumeBytesDone = h.BytesDone
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h.ResumeBytesFailed = h.BytesFailed
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h.HealedBuckets = append(h.HealedBuckets, bucket)
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@ -220,22 +225,28 @@ func (h *healingTracker) printTo(writer io.Writer) {
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// toHealingDisk converts the information to madmin.HealingDisk
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func (h *healingTracker) toHealingDisk() madmin.HealingDisk {
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return madmin.HealingDisk{
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ID: h.ID,
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Endpoint: h.Endpoint,
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PoolIndex: h.PoolIndex,
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SetIndex: h.SetIndex,
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DiskIndex: h.DiskIndex,
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Path: h.Path,
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Started: h.Started.UTC(),
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LastUpdate: h.LastUpdate.UTC(),
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ObjectsHealed: h.ObjectsHealed,
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ObjectsFailed: h.ObjectsFailed,
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BytesDone: h.BytesDone,
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BytesFailed: h.BytesFailed,
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Bucket: h.Bucket,
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Object: h.Object,
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QueuedBuckets: h.QueuedBuckets,
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HealedBuckets: h.HealedBuckets,
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ID: h.ID,
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Endpoint: h.Endpoint,
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PoolIndex: h.PoolIndex,
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SetIndex: h.SetIndex,
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DiskIndex: h.DiskIndex,
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Path: h.Path,
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Started: h.Started.UTC(),
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LastUpdate: h.LastUpdate.UTC(),
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ObjectsTotalCount: h.ObjectsTotalCount,
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ObjectsTotalSize: h.ObjectsTotalSize,
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ItemsHealed: h.ItemsHealed,
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ItemsFailed: h.ItemsFailed,
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BytesDone: h.BytesDone,
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BytesFailed: h.BytesFailed,
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Bucket: h.Bucket,
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Object: h.Object,
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QueuedBuckets: h.QueuedBuckets,
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HealedBuckets: h.HealedBuckets,
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ObjectsHealed: h.ItemsHealed, // Deprecated July 2021
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ObjectsFailed: h.ItemsFailed, // Deprecated July 2021
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}
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}
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@ -413,6 +424,14 @@ func monitorLocalDisksAndHeal(ctx context.Context, z *erasureServerPools, bgSeq
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tracker = newHealingTracker(disk)
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}
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// Load bucket totals
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cache := dataUsageCache{}
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if err := cache.load(ctx, z.serverPools[i].sets[setIndex], dataUsageCacheName); err == nil {
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dataUsageInfo := cache.dui(dataUsageRoot, nil)
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tracker.ObjectsTotalCount = dataUsageInfo.ObjectsTotalCount
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tracker.ObjectsTotalSize = dataUsageInfo.ObjectsTotalSize
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}
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tracker.PoolIndex, tracker.SetIndex, tracker.DiskIndex = disk.GetDiskLoc()
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tracker.setQueuedBuckets(buckets)
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if err := tracker.save(ctx); err != nil {
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@ -72,16 +72,28 @@ func (z *healingTracker) DecodeMsg(dc *msgp.Reader) (err error) {
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err = msgp.WrapError(err, "LastUpdate")
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return
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}
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case "ObjectsHealed":
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z.ObjectsHealed, err = dc.ReadUint64()
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case "ObjectsTotalCount":
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z.ObjectsTotalCount, err = dc.ReadUint64()
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if err != nil {
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err = msgp.WrapError(err, "ObjectsHealed")
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err = msgp.WrapError(err, "ObjectsTotalCount")
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return
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}
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case "ObjectsFailed":
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z.ObjectsFailed, err = dc.ReadUint64()
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case "ObjectsTotalSize":
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z.ObjectsTotalSize, err = dc.ReadUint64()
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if err != nil {
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err = msgp.WrapError(err, "ObjectsFailed")
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err = msgp.WrapError(err, "ObjectsTotalSize")
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return
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}
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case "ItemsHealed":
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z.ItemsHealed, err = dc.ReadUint64()
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if err != nil {
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err = msgp.WrapError(err, "ItemsHealed")
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return
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}
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case "ItemsFailed":
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z.ItemsFailed, err = dc.ReadUint64()
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if err != nil {
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err = msgp.WrapError(err, "ItemsFailed")
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return
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}
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case "BytesDone":
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@ -108,16 +120,16 @@ func (z *healingTracker) DecodeMsg(dc *msgp.Reader) (err error) {
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err = msgp.WrapError(err, "Object")
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return
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}
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case "ResumeObjectsHealed":
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z.ResumeObjectsHealed, err = dc.ReadUint64()
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case "ResumeItemsHealed":
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z.ResumeItemsHealed, err = dc.ReadUint64()
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if err != nil {
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err = msgp.WrapError(err, "ResumeObjectsHealed")
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err = msgp.WrapError(err, "ResumeItemsHealed")
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return
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}
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case "ResumeObjectsFailed":
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z.ResumeObjectsFailed, err = dc.ReadUint64()
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case "ResumeItemsFailed":
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z.ResumeItemsFailed, err = dc.ReadUint64()
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if err != nil {
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err = msgp.WrapError(err, "ResumeObjectsFailed")
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err = msgp.WrapError(err, "ResumeItemsFailed")
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return
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}
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case "ResumeBytesDone":
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@ -183,9 +195,9 @@ func (z *healingTracker) DecodeMsg(dc *msgp.Reader) (err error) {
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// EncodeMsg implements msgp.Encodable
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func (z *healingTracker) EncodeMsg(en *msgp.Writer) (err error) {
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// map header, size 20
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// map header, size 22
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// write "ID"
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err = en.Append(0xde, 0x0, 0x14, 0xa2, 0x49, 0x44)
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err = en.Append(0xde, 0x0, 0x16, 0xa2, 0x49, 0x44)
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if err != nil {
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return
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}
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@ -264,24 +276,44 @@ func (z *healingTracker) EncodeMsg(en *msgp.Writer) (err error) {
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err = msgp.WrapError(err, "LastUpdate")
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return
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}
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// write "ObjectsHealed"
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err = en.Append(0xad, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x48, 0x65, 0x61, 0x6c, 0x65, 0x64)
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// write "ObjectsTotalCount"
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err = en.Append(0xb1, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x43, 0x6f, 0x75, 0x6e, 0x74)
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if err != nil {
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return
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}
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err = en.WriteUint64(z.ObjectsHealed)
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err = en.WriteUint64(z.ObjectsTotalCount)
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if err != nil {
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err = msgp.WrapError(err, "ObjectsHealed")
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err = msgp.WrapError(err, "ObjectsTotalCount")
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return
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}
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// write "ObjectsFailed"
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err = en.Append(0xad, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64)
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// write "ObjectsTotalSize"
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err = en.Append(0xb0, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x53, 0x69, 0x7a, 0x65)
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if err != nil {
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return
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}
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err = en.WriteUint64(z.ObjectsFailed)
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err = en.WriteUint64(z.ObjectsTotalSize)
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if err != nil {
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err = msgp.WrapError(err, "ObjectsFailed")
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err = msgp.WrapError(err, "ObjectsTotalSize")
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return
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}
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// write "ItemsHealed"
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err = en.Append(0xab, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x48, 0x65, 0x61, 0x6c, 0x65, 0x64)
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if err != nil {
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return
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}
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err = en.WriteUint64(z.ItemsHealed)
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if err != nil {
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err = msgp.WrapError(err, "ItemsHealed")
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return
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}
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// write "ItemsFailed"
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err = en.Append(0xab, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64)
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if err != nil {
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return
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}
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err = en.WriteUint64(z.ItemsFailed)
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if err != nil {
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err = msgp.WrapError(err, "ItemsFailed")
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return
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}
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// write "BytesDone"
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@ -324,24 +356,24 @@ func (z *healingTracker) EncodeMsg(en *msgp.Writer) (err error) {
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err = msgp.WrapError(err, "Object")
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return
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}
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// write "ResumeObjectsHealed"
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err = en.Append(0xb3, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x48, 0x65, 0x61, 0x6c, 0x65, 0x64)
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// write "ResumeItemsHealed"
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err = en.Append(0xb1, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x48, 0x65, 0x61, 0x6c, 0x65, 0x64)
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if err != nil {
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return
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}
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err = en.WriteUint64(z.ResumeObjectsHealed)
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err = en.WriteUint64(z.ResumeItemsHealed)
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if err != nil {
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err = msgp.WrapError(err, "ResumeObjectsHealed")
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err = msgp.WrapError(err, "ResumeItemsHealed")
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return
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}
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// write "ResumeObjectsFailed"
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err = en.Append(0xb3, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64)
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// write "ResumeItemsFailed"
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err = en.Append(0xb1, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64)
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if err != nil {
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return
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}
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err = en.WriteUint64(z.ResumeObjectsFailed)
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err = en.WriteUint64(z.ResumeItemsFailed)
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if err != nil {
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err = msgp.WrapError(err, "ResumeObjectsFailed")
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err = msgp.WrapError(err, "ResumeItemsFailed")
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return
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}
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// write "ResumeBytesDone"
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@ -404,9 +436,9 @@ func (z *healingTracker) EncodeMsg(en *msgp.Writer) (err error) {
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// MarshalMsg implements msgp.Marshaler
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func (z *healingTracker) MarshalMsg(b []byte) (o []byte, err error) {
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o = msgp.Require(b, z.Msgsize())
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// map header, size 20
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// map header, size 22
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// string "ID"
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o = append(o, 0xde, 0x0, 0x14, 0xa2, 0x49, 0x44)
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o = append(o, 0xde, 0x0, 0x16, 0xa2, 0x49, 0x44)
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o = msgp.AppendString(o, z.ID)
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// string "PoolIndex"
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o = append(o, 0xa9, 0x50, 0x6f, 0x6f, 0x6c, 0x49, 0x6e, 0x64, 0x65, 0x78)
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@ -429,12 +461,18 @@ func (z *healingTracker) MarshalMsg(b []byte) (o []byte, err error) {
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// string "LastUpdate"
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o = append(o, 0xaa, 0x4c, 0x61, 0x73, 0x74, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65)
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o = msgp.AppendTime(o, z.LastUpdate)
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// string "ObjectsHealed"
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o = append(o, 0xad, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x48, 0x65, 0x61, 0x6c, 0x65, 0x64)
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o = msgp.AppendUint64(o, z.ObjectsHealed)
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// string "ObjectsFailed"
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o = append(o, 0xad, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64)
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o = msgp.AppendUint64(o, z.ObjectsFailed)
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// string "ObjectsTotalCount"
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o = append(o, 0xb1, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x43, 0x6f, 0x75, 0x6e, 0x74)
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o = msgp.AppendUint64(o, z.ObjectsTotalCount)
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// string "ObjectsTotalSize"
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o = append(o, 0xb0, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x53, 0x69, 0x7a, 0x65)
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o = msgp.AppendUint64(o, z.ObjectsTotalSize)
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// string "ItemsHealed"
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o = append(o, 0xab, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x48, 0x65, 0x61, 0x6c, 0x65, 0x64)
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o = msgp.AppendUint64(o, z.ItemsHealed)
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// string "ItemsFailed"
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o = append(o, 0xab, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64)
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o = msgp.AppendUint64(o, z.ItemsFailed)
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// string "BytesDone"
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o = append(o, 0xa9, 0x42, 0x79, 0x74, 0x65, 0x73, 0x44, 0x6f, 0x6e, 0x65)
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o = msgp.AppendUint64(o, z.BytesDone)
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@ -447,12 +485,12 @@ func (z *healingTracker) MarshalMsg(b []byte) (o []byte, err error) {
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// string "Object"
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o = append(o, 0xa6, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74)
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o = msgp.AppendString(o, z.Object)
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// string "ResumeObjectsHealed"
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o = append(o, 0xb3, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x48, 0x65, 0x61, 0x6c, 0x65, 0x64)
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o = msgp.AppendUint64(o, z.ResumeObjectsHealed)
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// string "ResumeObjectsFailed"
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o = append(o, 0xb3, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64)
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o = msgp.AppendUint64(o, z.ResumeObjectsFailed)
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// string "ResumeItemsHealed"
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o = append(o, 0xb1, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x48, 0x65, 0x61, 0x6c, 0x65, 0x64)
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o = msgp.AppendUint64(o, z.ResumeItemsHealed)
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// string "ResumeItemsFailed"
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o = append(o, 0xb1, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64)
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o = msgp.AppendUint64(o, z.ResumeItemsFailed)
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// string "ResumeBytesDone"
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o = append(o, 0xaf, 0x52, 0x65, 0x73, 0x75, 0x6d, 0x65, 0x42, 0x79, 0x74, 0x65, 0x73, 0x44, 0x6f, 0x6e, 0x65)
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o = msgp.AppendUint64(o, z.ResumeBytesDone)
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@ -540,16 +578,28 @@ func (z *healingTracker) UnmarshalMsg(bts []byte) (o []byte, err error) {
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err = msgp.WrapError(err, "LastUpdate")
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return
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}
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case "ObjectsHealed":
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z.ObjectsHealed, bts, err = msgp.ReadUint64Bytes(bts)
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case "ObjectsTotalCount":
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z.ObjectsTotalCount, bts, err = msgp.ReadUint64Bytes(bts)
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if err != nil {
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err = msgp.WrapError(err, "ObjectsHealed")
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err = msgp.WrapError(err, "ObjectsTotalCount")
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return
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}
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case "ObjectsFailed":
|
||||
z.ObjectsFailed, bts, err = msgp.ReadUint64Bytes(bts)
|
||||
case "ObjectsTotalSize":
|
||||
z.ObjectsTotalSize, bts, err = msgp.ReadUint64Bytes(bts)
|
||||
if err != nil {
|
||||
err = msgp.WrapError(err, "ObjectsFailed")
|
||||
err = msgp.WrapError(err, "ObjectsTotalSize")
|
||||
return
|
||||
}
|
||||
case "ItemsHealed":
|
||||
z.ItemsHealed, bts, err = msgp.ReadUint64Bytes(bts)
|
||||
if err != nil {
|
||||
err = msgp.WrapError(err, "ItemsHealed")
|
||||
return
|
||||
}
|
||||
case "ItemsFailed":
|
||||
z.ItemsFailed, bts, err = msgp.ReadUint64Bytes(bts)
|
||||
if err != nil {
|
||||
err = msgp.WrapError(err, "ItemsFailed")
|
||||
return
|
||||
}
|
||||
case "BytesDone":
|
||||
@ -576,16 +626,16 @@ func (z *healingTracker) UnmarshalMsg(bts []byte) (o []byte, err error) {
|
||||
err = msgp.WrapError(err, "Object")
|
||||
return
|
||||
}
|
||||
case "ResumeObjectsHealed":
|
||||
z.ResumeObjectsHealed, bts, err = msgp.ReadUint64Bytes(bts)
|
||||
case "ResumeItemsHealed":
|
||||
z.ResumeItemsHealed, bts, err = msgp.ReadUint64Bytes(bts)
|
||||
if err != nil {
|
||||
err = msgp.WrapError(err, "ResumeObjectsHealed")
|
||||
err = msgp.WrapError(err, "ResumeItemsHealed")
|
||||
return
|
||||
}
|
||||
case "ResumeObjectsFailed":
|
||||
z.ResumeObjectsFailed, bts, err = msgp.ReadUint64Bytes(bts)
|
||||
case "ResumeItemsFailed":
|
||||
z.ResumeItemsFailed, bts, err = msgp.ReadUint64Bytes(bts)
|
||||
if err != nil {
|
||||
err = msgp.WrapError(err, "ResumeObjectsFailed")
|
||||
err = msgp.WrapError(err, "ResumeItemsFailed")
|
||||
return
|
||||
}
|
||||
case "ResumeBytesDone":
|
||||
@ -652,7 +702,7 @@ func (z *healingTracker) UnmarshalMsg(bts []byte) (o []byte, err error) {
|
||||
|
||||
// Msgsize returns an upper bound estimate of the number of bytes occupied by the serialized message
|
||||
func (z *healingTracker) Msgsize() (s int) {
|
||||
s = 3 + 3 + msgp.StringPrefixSize + len(z.ID) + 10 + msgp.IntSize + 9 + msgp.IntSize + 10 + msgp.IntSize + 5 + msgp.StringPrefixSize + len(z.Path) + 9 + msgp.StringPrefixSize + len(z.Endpoint) + 8 + msgp.TimeSize + 11 + msgp.TimeSize + 14 + msgp.Uint64Size + 14 + msgp.Uint64Size + 10 + msgp.Uint64Size + 12 + msgp.Uint64Size + 7 + msgp.StringPrefixSize + len(z.Bucket) + 7 + msgp.StringPrefixSize + len(z.Object) + 20 + msgp.Uint64Size + 20 + msgp.Uint64Size + 16 + msgp.Uint64Size + 18 + msgp.Uint64Size + 14 + msgp.ArrayHeaderSize
|
||||
s = 3 + 3 + msgp.StringPrefixSize + len(z.ID) + 10 + msgp.IntSize + 9 + msgp.IntSize + 10 + msgp.IntSize + 5 + msgp.StringPrefixSize + len(z.Path) + 9 + msgp.StringPrefixSize + len(z.Endpoint) + 8 + msgp.TimeSize + 11 + msgp.TimeSize + 18 + msgp.Uint64Size + 17 + msgp.Uint64Size + 12 + msgp.Uint64Size + 12 + msgp.Uint64Size + 10 + msgp.Uint64Size + 12 + msgp.Uint64Size + 7 + msgp.StringPrefixSize + len(z.Bucket) + 7 + msgp.StringPrefixSize + len(z.Object) + 18 + msgp.Uint64Size + 18 + msgp.Uint64Size + 16 + msgp.Uint64Size + 18 + msgp.Uint64Size + 14 + msgp.ArrayHeaderSize
|
||||
for za0001 := range z.QueuedBuckets {
|
||||
s += msgp.StringPrefixSize + len(z.QueuedBuckets[za0001])
|
||||
}
|
||||
|
||||
@ -945,7 +945,7 @@ func (er erasureObjects) CompleteMultipartUpload(ctx context.Context, bucket str
|
||||
if disk != nil && disk.IsOnline() {
|
||||
continue
|
||||
}
|
||||
er.addPartial(bucket, object, fi.VersionID)
|
||||
er.addPartial(bucket, object, fi.VersionID, fi.Size)
|
||||
break
|
||||
}
|
||||
|
||||
|
||||
@ -826,16 +826,6 @@ func (er erasureObjects) putObject(ctx context.Context, bucket string, object st
|
||||
return ObjectInfo{}, toObjectErr(err, bucket, object)
|
||||
}
|
||||
|
||||
// Whether a disk was initially or becomes offline
|
||||
// during this upload, send it to the MRF list.
|
||||
for i := 0; i < len(onlineDisks); i++ {
|
||||
if onlineDisks[i] != nil && onlineDisks[i].IsOnline() {
|
||||
continue
|
||||
}
|
||||
er.addPartial(bucket, object, fi.VersionID)
|
||||
break
|
||||
}
|
||||
|
||||
for i := 0; i < len(onlineDisks); i++ {
|
||||
if onlineDisks[i] != nil && onlineDisks[i].IsOnline() {
|
||||
// Object info is the same in all disks, so we can pick
|
||||
@ -844,6 +834,17 @@ func (er erasureObjects) putObject(ctx context.Context, bucket string, object st
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
// Whether a disk was initially or becomes offline
|
||||
// during this upload, send it to the MRF list.
|
||||
for i := 0; i < len(onlineDisks); i++ {
|
||||
if onlineDisks[i] != nil && onlineDisks[i].IsOnline() {
|
||||
continue
|
||||
}
|
||||
er.addPartial(bucket, object, fi.VersionID, fi.Size)
|
||||
break
|
||||
}
|
||||
|
||||
online = countOnlineDisks(onlineDisks)
|
||||
|
||||
return fi.ToObjectInfo(bucket, object), nil
|
||||
@ -1029,7 +1030,7 @@ func (er erasureObjects) DeleteObjects(ctx context.Context, bucket string, objec
|
||||
|
||||
// all other direct versionId references we should
|
||||
// ensure no dangling file is left over.
|
||||
er.addPartial(bucket, version.Name, version.VersionID)
|
||||
er.addPartial(bucket, version.Name, version.VersionID, -1)
|
||||
break
|
||||
}
|
||||
}
|
||||
@ -1177,7 +1178,7 @@ func (er erasureObjects) DeleteObject(ctx context.Context, bucket, object string
|
||||
if disk != nil && disk.IsOnline() {
|
||||
continue
|
||||
}
|
||||
er.addPartial(bucket, object, opts.VersionID)
|
||||
er.addPartial(bucket, object, opts.VersionID, -1)
|
||||
break
|
||||
}
|
||||
|
||||
@ -1192,11 +1193,15 @@ func (er erasureObjects) DeleteObject(ctx context.Context, bucket, object string
|
||||
|
||||
// Send the successful but partial upload/delete, however ignore
|
||||
// if the channel is blocked by other items.
|
||||
func (er erasureObjects) addPartial(bucket, object, versionID string) {
|
||||
select {
|
||||
case er.mrfOpCh <- partialOperation{bucket: bucket, object: object, versionID: versionID}:
|
||||
default:
|
||||
}
|
||||
func (er erasureObjects) addPartial(bucket, object, versionID string, size int64) {
|
||||
globalMRFState.addPartialOp(partialOperation{
|
||||
bucket: bucket,
|
||||
object: object,
|
||||
versionID: versionID,
|
||||
size: size,
|
||||
setIndex: er.setIndex,
|
||||
poolIndex: er.poolIndex,
|
||||
})
|
||||
}
|
||||
|
||||
func (er erasureObjects) PutObjectMetadata(ctx context.Context, bucket, object string, opts ObjectOptions) (ObjectInfo, error) {
|
||||
@ -1421,7 +1426,7 @@ func (er erasureObjects) TransitionObject(ctx context.Context, bucket, object st
|
||||
if disk != nil && disk.IsOnline() {
|
||||
continue
|
||||
}
|
||||
er.addPartial(bucket, object, opts.VersionID)
|
||||
er.addPartial(bucket, object, opts.VersionID, -1)
|
||||
break
|
||||
}
|
||||
// Notify object deleted event.
|
||||
|
||||
@ -96,8 +96,6 @@ type erasureSets struct {
|
||||
|
||||
disksStorageInfoCache timedValue
|
||||
|
||||
mrfMU sync.Mutex
|
||||
mrfOperations map[healSource]int
|
||||
lastConnectDisksOpTime time.Time
|
||||
}
|
||||
|
||||
@ -268,20 +266,11 @@ func (s *erasureSets) connectDisks() {
|
||||
wg.Wait()
|
||||
|
||||
go func() {
|
||||
idler := time.NewTimer(100 * time.Millisecond)
|
||||
defer idler.Stop()
|
||||
|
||||
for setIndex, justConnected := range setsJustConnected {
|
||||
if !justConnected {
|
||||
continue
|
||||
}
|
||||
|
||||
// Send a new set connect event with a timeout
|
||||
idler.Reset(100 * time.Millisecond)
|
||||
select {
|
||||
case s.setReconnectEvent <- setIndex:
|
||||
case <-idler.C:
|
||||
}
|
||||
globalMRFState.newSetReconnected(setIndex, s.poolIndex)
|
||||
}
|
||||
}()
|
||||
}
|
||||
@ -375,7 +364,6 @@ func newErasureSets(ctx context.Context, endpoints Endpoints, storageDisks []Sto
|
||||
setReconnectEvent: make(chan int),
|
||||
distributionAlgo: format.Erasure.DistributionAlgo,
|
||||
deploymentID: uuid.MustParse(format.ID),
|
||||
mrfOperations: make(map[healSource]int),
|
||||
poolIndex: poolIdx,
|
||||
}
|
||||
|
||||
@ -446,7 +434,6 @@ func newErasureSets(ctx context.Context, endpoints Endpoints, storageDisks []Sto
|
||||
nsMutex: mutex,
|
||||
bp: bp,
|
||||
bpOld: bpOld,
|
||||
mrfOpCh: make(chan partialOperation, 10000),
|
||||
}
|
||||
}
|
||||
|
||||
@ -466,8 +453,6 @@ func newErasureSets(ctx context.Context, endpoints Endpoints, storageDisks []Sto
|
||||
|
||||
// Start the disk monitoring and connect routine.
|
||||
go s.monitorAndConnectEndpoints(ctx, defaultMonitorConnectEndpointInterval)
|
||||
go s.maintainMRFList()
|
||||
go s.healMRFRoutine()
|
||||
|
||||
return s, nil
|
||||
}
|
||||
@ -1388,71 +1373,6 @@ func (s *erasureSets) GetObjectTags(ctx context.Context, bucket, object string,
|
||||
return er.GetObjectTags(ctx, bucket, object, opts)
|
||||
}
|
||||
|
||||
// maintainMRFList gathers the list of successful partial uploads
|
||||
// from all underlying er.sets and puts them in a global map which
|
||||
// should not have more than 10000 entries.
|
||||
func (s *erasureSets) maintainMRFList() {
|
||||
var agg = make(chan partialOperation, 10000)
|
||||
for i, er := range s.sets {
|
||||
go func(c <-chan partialOperation, setIndex int) {
|
||||
for msg := range c {
|
||||
msg.failedSet = setIndex
|
||||
select {
|
||||
case agg <- msg:
|
||||
default:
|
||||
}
|
||||
}
|
||||
}(er.mrfOpCh, i)
|
||||
}
|
||||
|
||||
for fOp := range agg {
|
||||
s.mrfMU.Lock()
|
||||
if len(s.mrfOperations) > 10000 {
|
||||
s.mrfMU.Unlock()
|
||||
continue
|
||||
}
|
||||
s.mrfOperations[healSource{
|
||||
bucket: fOp.bucket,
|
||||
object: fOp.object,
|
||||
versionID: fOp.versionID,
|
||||
opts: &madmin.HealOpts{Remove: true},
|
||||
}] = fOp.failedSet
|
||||
s.mrfMU.Unlock()
|
||||
}
|
||||
}
|
||||
|
||||
// healMRFRoutine monitors new disks connection, sweep the MRF list
|
||||
// to find objects related to the new disk that needs to be healed.
|
||||
func (s *erasureSets) healMRFRoutine() {
|
||||
// Wait until background heal state is initialized
|
||||
bgSeq := mustGetHealSequence(GlobalContext)
|
||||
|
||||
for setIndex := range s.setReconnectEvent {
|
||||
// Get the list of objects related the er.set
|
||||
// to which the connected disk belongs.
|
||||
var mrfOperations []healSource
|
||||
s.mrfMU.Lock()
|
||||
for k, v := range s.mrfOperations {
|
||||
if v == setIndex {
|
||||
mrfOperations = append(mrfOperations, k)
|
||||
}
|
||||
}
|
||||
s.mrfMU.Unlock()
|
||||
|
||||
// Heal objects
|
||||
for _, u := range mrfOperations {
|
||||
waitForLowHTTPReq(globalHealConfig.IOCount, globalHealConfig.Sleep)
|
||||
|
||||
// Send an object to background heal
|
||||
bgSeq.sourceCh <- u
|
||||
|
||||
s.mrfMU.Lock()
|
||||
delete(s.mrfOperations, u)
|
||||
s.mrfMU.Unlock()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// TransitionObject - transition object content to target tier.
|
||||
func (s *erasureSets) TransitionObject(ctx context.Context, bucket, object string, opts ObjectOptions) error {
|
||||
return s.getHashedSet(object).TransitionObject(ctx, bucket, object, opts)
|
||||
|
||||
@ -39,15 +39,6 @@ import (
|
||||
// OfflineDisk represents an unavailable disk.
|
||||
var OfflineDisk StorageAPI // zero value is nil
|
||||
|
||||
// partialOperation is a successful upload/delete of an object
|
||||
// but not written in all disks (having quorum)
|
||||
type partialOperation struct {
|
||||
bucket string
|
||||
object string
|
||||
versionID string
|
||||
failedSet int
|
||||
}
|
||||
|
||||
// erasureObjects - Implements ER object layer.
|
||||
type erasureObjects struct {
|
||||
GatewayUnsupported
|
||||
@ -78,8 +69,6 @@ type erasureObjects struct {
|
||||
// legacy objects.
|
||||
bpOld *bpool.BytePoolCap
|
||||
|
||||
mrfOpCh chan partialOperation
|
||||
|
||||
deletedCleanupSleeper *dynamicSleeper
|
||||
}
|
||||
|
||||
|
||||
@ -68,6 +68,17 @@ func newBgHealSequence() *healSequence {
|
||||
}
|
||||
}
|
||||
|
||||
func getCurrentMRFStatus() madmin.MRFStatus {
|
||||
mrfInfo := globalMRFState.getCurrentMRFRoundInfo()
|
||||
return madmin.MRFStatus{
|
||||
BytesHealed: mrfInfo.bytesHealed,
|
||||
ItemsHealed: mrfInfo.itemsHealed,
|
||||
TotalItems: mrfInfo.itemsHealed + mrfInfo.pendingItems,
|
||||
TotalBytes: mrfInfo.bytesHealed + mrfInfo.pendingBytes,
|
||||
Started: mrfInfo.triggeredAt,
|
||||
}
|
||||
}
|
||||
|
||||
// getBackgroundHealStatus will return the
|
||||
func getBackgroundHealStatus(ctx context.Context, o ObjectLayer) (madmin.BgHealState, bool) {
|
||||
if globalBackgroundHealState == nil {
|
||||
@ -79,13 +90,20 @@ func getBackgroundHealStatus(ctx context.Context, o ObjectLayer) (madmin.BgHealS
|
||||
return madmin.BgHealState{}, false
|
||||
}
|
||||
|
||||
status := madmin.BgHealState{
|
||||
ScannedItemsCount: bgSeq.getScannedItemsCount(),
|
||||
}
|
||||
|
||||
if globalMRFState != nil {
|
||||
status.MRF = map[string]madmin.MRFStatus{
|
||||
globalLocalNodeName: getCurrentMRFStatus(),
|
||||
}
|
||||
}
|
||||
|
||||
var healDisksMap = map[string]struct{}{}
|
||||
for _, ep := range getLocalDisksToHeal() {
|
||||
healDisksMap[ep.String()] = struct{}{}
|
||||
}
|
||||
status := madmin.BgHealState{
|
||||
ScannedItemsCount: bgSeq.getScannedItemsCount(),
|
||||
}
|
||||
|
||||
if o == nil {
|
||||
healing := globalBackgroundHealState.getLocalHealingDisks()
|
||||
@ -225,12 +243,12 @@ func (er *erasureObjects) healErasureSet(ctx context.Context, buckets []BucketIn
|
||||
ScanMode: madmin.HealNormalScan, Remove: healDeleteDangling}); err != nil {
|
||||
if !isErrObjectNotFound(err) && !isErrVersionNotFound(err) {
|
||||
// If not deleted, assume they failed.
|
||||
tracker.ObjectsFailed++
|
||||
tracker.ItemsFailed++
|
||||
tracker.BytesFailed += uint64(version.Size)
|
||||
logger.LogIf(ctx, err)
|
||||
}
|
||||
} else {
|
||||
tracker.ObjectsHealed++
|
||||
tracker.ItemsHealed++
|
||||
tracker.BytesDone += uint64(version.Size)
|
||||
}
|
||||
bgSeq.logHeal(madmin.HealItemObject)
|
||||
|
||||
@ -293,6 +293,8 @@ var (
|
||||
globalBackgroundHealRoutine *healRoutine
|
||||
globalBackgroundHealState *allHealState
|
||||
|
||||
globalMRFState *mrfState
|
||||
|
||||
// If writes to FS backend should be O_SYNC.
|
||||
globalFSOSync bool
|
||||
|
||||
|
||||
242
cmd/mrf.go
Normal file
242
cmd/mrf.go
Normal file
@ -0,0 +1,242 @@
|
||||
// Copyright (c) 2015-2021 MinIO, Inc.
|
||||
//
|
||||
// This file is part of MinIO Object Storage stack
|
||||
//
|
||||
// This program is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU Affero General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// This program is distributed in the hope that it will be useful
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU Affero General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Affero General Public License
|
||||
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"context"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/minio/madmin-go"
|
||||
"github.com/minio/minio/internal/logger"
|
||||
)
|
||||
|
||||
var mrfHealingOpts = madmin.HealOpts{ScanMode: madmin.HealNormalScan, Remove: healDeleteDangling}
|
||||
|
||||
const (
|
||||
mrfInfoResetInterval = 10 * time.Second
|
||||
mrfOpsQueueSize = 10000
|
||||
)
|
||||
|
||||
// partialOperation is a successful upload/delete of an object
|
||||
// but not written in all disks (having quorum)
|
||||
type partialOperation struct {
|
||||
bucket string
|
||||
object string
|
||||
versionID string
|
||||
size int64
|
||||
setIndex int
|
||||
poolIndex int
|
||||
}
|
||||
|
||||
type setInfo struct {
|
||||
index, pool int
|
||||
}
|
||||
|
||||
type mrfStats struct {
|
||||
triggeredAt time.Time
|
||||
|
||||
itemsHealed uint64
|
||||
bytesHealed uint64
|
||||
|
||||
pendingItems uint64
|
||||
pendingBytes uint64
|
||||
}
|
||||
|
||||
// mrfState sncapsulates all the information
|
||||
// related to the global background MRF.
|
||||
type mrfState struct {
|
||||
ctx context.Context
|
||||
objectAPI ObjectLayer
|
||||
|
||||
mu sync.Mutex
|
||||
opCh chan partialOperation
|
||||
pendingOps map[partialOperation]setInfo
|
||||
setReconnectEvent chan setInfo
|
||||
|
||||
itemsHealed uint64
|
||||
bytesHealed uint64
|
||||
pendingItems uint64
|
||||
pendingBytes uint64
|
||||
|
||||
triggeredAt time.Time
|
||||
}
|
||||
|
||||
// Add a partial S3 operation (put/delete) when one or more disks are offline.
|
||||
func (m *mrfState) addPartialOp(op partialOperation) {
|
||||
if m == nil {
|
||||
return
|
||||
}
|
||||
|
||||
select {
|
||||
case m.opCh <- op:
|
||||
default:
|
||||
}
|
||||
}
|
||||
|
||||
// Receive the new set (disk) reconnection event
|
||||
func (m *mrfState) newSetReconnected(pool, set int) {
|
||||
if m == nil {
|
||||
return
|
||||
}
|
||||
|
||||
idler := time.NewTimer(100 * time.Millisecond)
|
||||
defer idler.Stop()
|
||||
|
||||
select {
|
||||
case m.setReconnectEvent <- setInfo{index: set, pool: pool}:
|
||||
case <-idler.C:
|
||||
}
|
||||
}
|
||||
|
||||
// Get current MRF stats
|
||||
func (m *mrfState) getCurrentMRFRoundInfo() mrfStats {
|
||||
m.mu.Lock()
|
||||
triggeredAt := m.triggeredAt
|
||||
itemsHealed := m.itemsHealed
|
||||
bytesHealed := m.bytesHealed
|
||||
pendingItems := m.pendingItems
|
||||
pendingBytes := m.pendingBytes
|
||||
m.mu.Unlock()
|
||||
|
||||
if pendingItems == 0 {
|
||||
return mrfStats{}
|
||||
}
|
||||
|
||||
return mrfStats{
|
||||
triggeredAt: triggeredAt,
|
||||
itemsHealed: itemsHealed,
|
||||
bytesHealed: bytesHealed,
|
||||
pendingItems: pendingItems,
|
||||
pendingBytes: pendingBytes,
|
||||
}
|
||||
}
|
||||
|
||||
// maintainMRFList gathers the list of successful partial uploads
|
||||
// from all underlying er.sets and puts them in a global map which
|
||||
// should not have more than 10000 entries.
|
||||
func (m *mrfState) maintainMRFList() {
|
||||
for fOp := range m.opCh {
|
||||
m.mu.Lock()
|
||||
if len(m.pendingOps) > mrfOpsQueueSize {
|
||||
m.mu.Unlock()
|
||||
continue
|
||||
}
|
||||
|
||||
m.pendingOps[fOp] = setInfo{index: fOp.setIndex, pool: fOp.poolIndex}
|
||||
m.pendingItems++
|
||||
if fOp.size > 0 {
|
||||
m.pendingBytes += uint64(fOp.size)
|
||||
}
|
||||
|
||||
m.mu.Unlock()
|
||||
}
|
||||
}
|
||||
|
||||
// Reset current MRF stats
|
||||
func (m *mrfState) resetMRFInfoIfNoPendingOps() {
|
||||
m.mu.Lock()
|
||||
defer m.mu.Unlock()
|
||||
|
||||
if m.pendingItems > 0 {
|
||||
return
|
||||
}
|
||||
|
||||
m.itemsHealed = 0
|
||||
m.bytesHealed = 0
|
||||
m.pendingItems = 0
|
||||
m.pendingBytes = 0
|
||||
m.triggeredAt = time.Time{}
|
||||
}
|
||||
|
||||
// healRoutine listens to new disks reconnection events and
|
||||
// issues healing requests for queued objects belonging to the
|
||||
// corresponding erasure set
|
||||
func (m *mrfState) healRoutine() {
|
||||
idler := time.NewTimer(mrfInfoResetInterval)
|
||||
defer idler.Stop()
|
||||
|
||||
for {
|
||||
idler.Reset(mrfInfoResetInterval)
|
||||
select {
|
||||
case <-m.ctx.Done():
|
||||
return
|
||||
case <-idler.C:
|
||||
m.resetMRFInfoIfNoPendingOps()
|
||||
case setInfo := <-m.setReconnectEvent:
|
||||
// Get the list of objects related the er.set
|
||||
// to which the connected disk belongs.
|
||||
var mrfOperations []partialOperation
|
||||
m.mu.Lock()
|
||||
for k, v := range m.pendingOps {
|
||||
if v == setInfo {
|
||||
mrfOperations = append(mrfOperations, k)
|
||||
}
|
||||
}
|
||||
m.mu.Unlock()
|
||||
|
||||
if len(mrfOperations) == 0 {
|
||||
continue
|
||||
}
|
||||
|
||||
m.mu.Lock()
|
||||
m.triggeredAt = time.Now().UTC()
|
||||
m.mu.Unlock()
|
||||
|
||||
// Heal objects
|
||||
for _, u := range mrfOperations {
|
||||
waitForLowHTTPReq(globalHealConfig.IOCount, globalHealConfig.Sleep)
|
||||
if _, err := m.objectAPI.HealObject(m.ctx, u.bucket, u.object, u.versionID, mrfHealingOpts); err != nil {
|
||||
if !isErrObjectNotFound(err) && !isErrVersionNotFound(err) {
|
||||
// If not deleted, assume they failed.
|
||||
logger.LogIf(m.ctx, err)
|
||||
} else {
|
||||
m.mu.Lock()
|
||||
m.itemsHealed++
|
||||
m.pendingItems--
|
||||
m.mu.Unlock()
|
||||
}
|
||||
} else {
|
||||
m.mu.Lock()
|
||||
m.itemsHealed++
|
||||
m.pendingItems--
|
||||
m.bytesHealed += uint64(u.size)
|
||||
m.pendingBytes -= uint64(u.size)
|
||||
m.mu.Unlock()
|
||||
}
|
||||
|
||||
m.mu.Lock()
|
||||
delete(m.pendingOps, u)
|
||||
m.mu.Unlock()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Initialize healing MRF
|
||||
func initHealMRF(ctx context.Context, obj ObjectLayer) {
|
||||
globalMRFState = &mrfState{
|
||||
ctx: ctx,
|
||||
objectAPI: obj,
|
||||
opCh: make(chan partialOperation, mrfOpsQueueSize),
|
||||
pendingOps: make(map[partialOperation]setInfo),
|
||||
setReconnectEvent: make(chan setInfo),
|
||||
}
|
||||
go globalMRFState.maintainMRFList()
|
||||
go globalMRFState.healRoutine()
|
||||
}
|
||||
@ -537,6 +537,7 @@ func serverMain(ctx *cli.Context) {
|
||||
// Enable background operations for erasure coding
|
||||
if globalIsErasure {
|
||||
initAutoHeal(GlobalContext, newObject)
|
||||
initHealMRF(GlobalContext, newObject)
|
||||
initBackgroundTransition(GlobalContext, newObject)
|
||||
}
|
||||
|
||||
|
||||
1
go.mod
1
go.mod
@ -75,6 +75,7 @@ require (
|
||||
github.com/secure-io/sio-go v0.3.1
|
||||
github.com/streadway/amqp v1.0.0
|
||||
github.com/tinylib/msgp v1.1.6-0.20210521143832-0becd170c402
|
||||
github.com/ulikunitz/xz v0.5.10 // indirect
|
||||
github.com/valyala/bytebufferpool v1.0.0
|
||||
github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a
|
||||
github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c
|
||||
|
||||
2
go.sum
2
go.sum
@ -1410,6 +1410,8 @@ github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGr
|
||||
github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
|
||||
github.com/ulikunitz/xz v0.5.6/go.mod h1:2bypXElzHzzJZwzH67Y6wb67pO62Rzfn7BSiF4ABRW8=
|
||||
github.com/ulikunitz/xz v0.5.7/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
|
||||
github.com/ulikunitz/xz v0.5.10 h1:t92gobL9l3HE202wg3rlk19F6X+JOxl9BBrCCMYEYd8=
|
||||
github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
|
||||
github.com/ultraware/funlen v0.0.2/go.mod h1:Dp4UiAus7Wdb9KUZsYWZEWiRzGuM2kXM1lPbfaF6xhA=
|
||||
github.com/ultraware/whitespace v0.0.4/go.mod h1:aVMh/gQve5Maj9hQ/hg+F75lr/X5A89uZnzAmWSineA=
|
||||
github.com/unrolled/secure v1.0.7 h1:BcQHp3iKZyZCKj5gRqwQG+5urnGBF00wGgoPPwtheVQ=
|
||||
|
||||
Loading…
Reference in New Issue
Block a user