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38 lines
1.0 KiB
38 lines
1.0 KiB
package topology
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import (
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"github.com/chrislusf/seaweedfs/go/glog"
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"github.com/chrislusf/seaweedfs/go/storage"
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)
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func (t *Topology) CheckReplicate() int {
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glog.V(0).Infoln("Start replicate checker on demand")
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for _, col := range t.collectionMap.Items {
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c := col.(*Collection)
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glog.V(0).Infoln("checking replicate on collection:", c.Name)
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for _, vl := range c.storageType2VolumeLayout.Items {
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if vl != nil {
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volumeLayout := vl.(*VolumeLayout)
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copyCount := volumeLayout.rp.GetCopyCount()
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for vid, locationList := range volumeLayout.vid2location {
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if locationList.Length() < copyCount {
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//set volume readonly
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glog.V(0).Infoln("replicate volume :", vid)
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SetVolumeReadonly(locationList, vid.String(), true)
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}
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}
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}
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}
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}
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return 0
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}
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func (t *Topology) doReplicate(vl *VolumeLayout, vid storage.VolumeId) {
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locationList := vl.vid2location[vid]
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if !SetVolumeReadonly(locationList, vid.String(), true) {
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return
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}
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defer SetVolumeReadonly(locationList, vid.String(), false)
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}
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