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add help

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This commit is contained in:
Konstantin Lebedev 2022-04-18 19:36:14 +05:00
parent 1e35b4929f
commit 36c5a59ed8
2 changed files with 7 additions and 7 deletions
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4
weed/shell/command_volume_vacuum.go
View file

@ -22,7 +22,7 @@ func (c *commandVacuum) Name() string {
func (c *commandVacuum) Help() string { func (c *commandVacuum) Help() string {
return `compact volumes if deleted entries are more than the limit return `compact volumes if deleted entries are more than the limit
volume.vacuum [-garbageThreshold=0.3] volume.vacuum [-garbageThreshold=0.3] [-collection=<collection name>] [-volumeId=<volume id>]
` `
} }
@ -32,7 +32,7 @@ func (c *commandVacuum) Do(args []string, commandEnv *CommandEnv, writer io.Writ
volumeVacuumCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError) volumeVacuumCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
garbageThreshold := volumeVacuumCommand.Float64("garbageThreshold", 0.3, "vacuum when garbage is more than this limit") garbageThreshold := volumeVacuumCommand.Float64("garbageThreshold", 0.3, "vacuum when garbage is more than this limit")
collection := volumeVacuumCommand.String("collection", "", "vacuum this collection") collection := volumeVacuumCommand.String("collection", "", "vacuum this collection")
volumeId := volumeVacuumCommand.Int("volumeId", 0, "the volume id") volumeId := volumeVacuumCommand.Uint("volumeId", 0, "the volume id")
if err = volumeVacuumCommand.Parse(args); err != nil { if err = volumeVacuumCommand.Parse(args); err != nil {
return return
} }

10
weed/topology/topology_vacuum.go
View file

@ -185,20 +185,20 @@ func (t *Topology) Vacuum(grpcDialOption grpc.DialOption, garbageThreshold float
for _, vl := range c.storageType2VolumeLayout.Items() { for _, vl := range c.storageType2VolumeLayout.Items() {
if vl != nil { if vl != nil {
volumeLayout := vl.(*VolumeLayout) volumeLayout := vl.(*VolumeLayout)
t.vacuumOneVolumeLayout(grpcDialOption, volumeLayout, c, garbageThreshold, volumeId, preallocate) if volumeId > 0 && volumeLayout.Lookup(needle.VolumeId(volumeId)) == nil {
continue
}
t.vacuumOneVolumeLayout(grpcDialOption, volumeLayout, c, garbageThreshold, preallocate)
} }
} }
} }
} }
func (t *Topology) vacuumOneVolumeLayout(grpcDialOption grpc.DialOption, volumeLayout *VolumeLayout, c *Collection, garbageThreshold float64, volumeId uint32, preallocate int64) { func (t *Topology) vacuumOneVolumeLayout(grpcDialOption grpc.DialOption, volumeLayout *VolumeLayout, c *Collection, garbageThreshold float64, preallocate int64) {
volumeLayout.accessLock.RLock() volumeLayout.accessLock.RLock()
tmpMap := make(map[needle.VolumeId]*VolumeLocationList) tmpMap := make(map[needle.VolumeId]*VolumeLocationList)
for vid, locationList := range volumeLayout.vid2location { for vid, locationList := range volumeLayout.vid2location {
if volumeId > 0 && volumeId != uint32(vid) {
continue
}
tmpMap[vid] = locationList.Copy() tmpMap[vid] = locationList.Copy()
} }
volumeLayout.accessLock.RUnlock() volumeLayout.accessLock.RUnlock()