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autosnap: do not treat zero fs filter results as fatal

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This commit is contained in:
Christian Schwarz 2018-02-17 19:27:00 +01:00
parent bfaf6fdfbb
commit 8e34843eb1
1 changed files with 6 additions and 1 deletions
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7
cmd/autosnap.go
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@ -19,7 +19,7 @@ func (a *IntervalAutosnap) filterFilesystems() (fss []*zfs.DatasetPath, stop boo
a.task.Enter("filter_filesystems")
defer a.task.Finish()
fss, err := zfs.ZFSListMapping(a.DatasetFilter)
stop = err != nil || len(fss) == 0
stop = err != nil
if err != nil {
a.task.Log().WithError(err).Error("cannot list datasets")
}
@ -37,6 +37,10 @@ func (a *IntervalAutosnap) findSyncPoint(fss []*zfs.DatasetPath) (syncPoint time
time time.Time
}
if len(fss) == 0 {
return time.Now(), nil
}
snaptimes := make([]snapTime, 0, len(fss))
now := time.Now()
@ -132,6 +136,7 @@ func (a *IntervalAutosnap) syncUpRun(ctx context.Context, didSnaps chan struct{}
func (a *IntervalAutosnap) Run(ctx context.Context, didSnaps chan struct{}) {
if a.syncUpRun(ctx, didSnaps) {
a.task.Log().Error("stoppping autosnap after error in sync up")
return
}