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fix: diskInfo should check diskID only if disk is online (#10058)

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closes #10057
This commit is contained in:
Harshavardhana 2020-07-16 07:30:05 -07:00 committed by GitHub
parent 07eb24b775
commit 7b14e9b660
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 20 additions and 7 deletions
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10
cmd/background-newdisks-heal-ops.go
View File

@ -20,10 +20,11 @@ import (
"context"
"time"
"github.com/dustin/go-humanize"
"github.com/minio/minio/cmd/logger"
)
const defaultMonitorNewDiskInterval = time.Minute * 10
const defaultMonitorNewDiskInterval = time.Minute * 5
func initLocalDisksAutoHeal(ctx context.Context, objAPI ObjectLayer) {
go monitorLocalDisksAndHeal(ctx, objAPI)
@ -83,6 +84,13 @@ func monitorLocalDisksAndHeal(ctx context.Context, objAPI ObjectLayer) {
continue
}
logger.Info("New unformatted drives detected attempting to heal...")
for i, disks := range localDisksInZoneHeal {
for _, disk := range disks {
logger.Info("Healing disk '%s' on %s zone", disk, humanize.Ordinal(i+1))
}
}
// Reformat disks
bgSeq.sourceCh <- healSource{bucket: SlashSeparator}

9
cmd/erasure-sets.go
View File

@ -1256,8 +1256,9 @@ func (s *erasureSets) ReloadFormat(ctx context.Context, dryRun bool) (err error)
func isTestSetup(infos []DiskInfo, errs []error) bool {
rootDiskCount := 0
for i := range errs {
if errs[i] != nil {
// On error it is safer to assume that this is not a test setup.
if errs[i] != nil && errs[i] != errUnformattedDisk {
// On any error which is not unformatted disk
// it is safer to reject healing.
return false
}
if infos[i].RootDisk {
@ -1268,7 +1269,7 @@ func isTestSetup(infos []DiskInfo, errs []error) bool {
return rootDiskCount == len(infos)
}
func getAllDiskInfos(storageDisks []StorageAPI) ([]DiskInfo, []error) {
func getHealDiskInfos(storageDisks []StorageAPI) ([]DiskInfo, []error) {
infos := make([]DiskInfo, len(storageDisks))
g := errgroup.WithNErrs(len(storageDisks))
for index := range storageDisks {
@ -1289,7 +1290,7 @@ func getAllDiskInfos(storageDisks []StorageAPI) ([]DiskInfo, []error) {
// Mark root disks as down so as not to heal them.
func markRootDisksAsDown(storageDisks []StorageAPI) {
infos, errs := getAllDiskInfos(storageDisks)
infos, errs := getHealDiskInfos(storageDisks)
if isTestSetup(infos, errs) {
// Allow healing of disks for test setups to help with testing.
return

8
cmd/xl-storage-disk-id-check.go
View File

@ -89,8 +89,12 @@ func (p *xlStorageDiskIDCheck) DiskInfo() (info DiskInfo, err error) {
if err != nil {
return info, err
}
if p.diskID != info.ID {
return info, errDiskNotFound
// check cached diskID against backend
// only if its non-empty.
if p.diskID != "" {
if p.diskID != info.ID {
return info, errDiskNotFound
}
}
return info, nil
}