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Flat multipart backend implementation for Erasure backend (#5447)

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This commit is contained in:
Krishna Srinivas
2018-03-15 13:55:23 -07:00
committed by kannappanr
parent 0e4431725c
commit 9083bc152e
15 changed files with 316 additions and 1044 deletions
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15
cmd/xl-sets.go
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@@ -44,7 +44,7 @@ type xlSets struct {
formatMu sync.RWMutex
// Reference format.
format *formatXLV2
format *formatXLV3
// xlDisks mutex to lock xlDisks.
xlDisksMu sync.RWMutex
@@ -92,7 +92,7 @@ func (s *xlSets) isConnected(endpoint Endpoint) bool {
// Initializes a new StorageAPI from the endpoint argument, returns
// StorageAPI and also `format` which exists on the disk.
func connectEndpoint(endpoint Endpoint) (StorageAPI, *formatXLV2, error) {
func connectEndpoint(endpoint Endpoint) (StorageAPI, *formatXLV3, error) {
disk, err := newStorageAPI(endpoint)
if err != nil {
return nil, nil, err
@@ -110,8 +110,8 @@ func connectEndpoint(endpoint Endpoint) (StorageAPI, *formatXLV2, error) {
// findDiskIndex - returns the i,j'th position of the input `format` against the reference
// format, after successful validation.
func findDiskIndex(refFormat, format *formatXLV2) (int, int, error) {
if err := formatXLV2Check(refFormat, format); err != nil {
func findDiskIndex(refFormat, format *formatXLV3) (int, int, error) {
if err := formatXLV3Check(refFormat, format); err != nil {
return 0, 0, err
}
@@ -180,7 +180,7 @@ func (s *xlSets) GetDisks(setIndex int) func() []StorageAPI {
const defaultMonitorConnectEndpointInterval = time.Second * 10 // Set to 10 secs.
// Initialize new set of erasure coded sets.
func newXLSets(endpoints EndpointList, format *formatXLV2, setCount int, drivesPerSet int) (ObjectLayer, error) {
func newXLSets(endpoints EndpointList, format *formatXLV3, setCount int, drivesPerSet int) (ObjectLayer, error) {
// Initialize the XL sets instance.
s := &xlSets{
@@ -205,6 +205,7 @@ func newXLSets(endpoints EndpointList, format *formatXLV2, setCount int, drivesP
nsMutex: mutex,
bp: bpool.NewBytePoolCap(setCount*drivesPerSet, blockSizeV1, blockSizeV1*2),
}
go s.sets[i].cleanupStaleMultipartUploads(globalMultipartCleanupInterval, globalMultipartExpiry, globalServiceDoneCh)
}
for _, endpoint := range endpoints {
@@ -872,7 +873,7 @@ else
fi
*/
func formatsToDrivesInfo(endpoints EndpointList, formats []*formatXLV2, sErrs []error) (beforeDrives []madmin.DriveInfo) {
func formatsToDrivesInfo(endpoints EndpointList, formats []*formatXLV3, sErrs []error) (beforeDrives []madmin.DriveInfo) {
// Existing formats are available (i.e. ok), so save it in
// result, also populate disks to be healed.
for i, format := range formats {
@@ -1009,7 +1010,7 @@ func (s *xlSets) HealFormat(dryRun bool) (madmin.HealResultItem, error) {
}
if !dryRun {
var tmpNewFormats = make([]*formatXLV2, s.setCount*s.drivesPerSet)
var tmpNewFormats = make([]*formatXLV3, s.setCount*s.drivesPerSet)
for i := range newFormatSets {
for j := range newFormatSets[i] {
if newFormatSets[i][j] == nil {