parallelize tier move

This commit is contained in:
Chris Lu 2021-08-10 03:08:29 -07:00
parent 69a6da7969
commit 48f448ee09

View file

@ -133,9 +133,27 @@ func (c *commandVolumeTierMove) doVolumeTierMove(commandEnv *CommandEnv, writer
break break
} }
if err := c.doMoveOneVolume(commandEnv, writer, vid, toDiskType, locations, sourceVolumeServer, dst); err != nil { c.activeServersCond.L.Lock()
return err _, isSourceActive := c.activeServers[sourceVolumeServer]
_, isDestActive := c.activeServers[dst.dataNode.Id]
for isSourceActive || isDestActive {
c.activeServersCond.Wait()
_, isSourceActive = c.activeServers[sourceVolumeServer]
_, isDestActive = c.activeServers[dst.dataNode.Id]
} }
c.activeServers[sourceVolumeServer] = struct{}{}
c.activeServers[dst.dataNode.Id] = struct{}{}
c.activeServersCond.L.Unlock()
go func(dst location) {
if err := c.doMoveOneVolume(commandEnv, writer, vid, toDiskType, locations, sourceVolumeServer, dst); err != nil {
fmt.Fprintf(writer, "move volume %d %s => %s: %v", vid, sourceVolumeServer, dst.dataNode.Id, err)
}
delete(c.activeServers, sourceVolumeServer)
delete(c.activeServers, dst.dataNode.Id)
c.activeServersCond.Signal()
}(dst)
} }
} }