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purge duplicated ec shards

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This commit is contained in:
Chris Lu 2019-06-04 01:32:36 -07:00
parent b05456fe07
commit 6cea23d091
1 changed files with 4 additions and 2 deletions
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6
weed/shell/command_ec_balance.go
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@ -186,18 +186,20 @@ func doDeduplicateEcShards(ctx context.Context, commandEnv *commandEnv, collecti
continue
}
sortEcNodes(ecNodes)
fmt.Printf("ec shard %d.%d has %d copies, removing from %+v\n", vid, shardId, len(ecNodes), ecNodes[1:])
fmt.Printf("ec shard %d.%d has %d copies, keeping %v\n", vid, shardId, len(ecNodes), ecNodes[0].info.Id)
if !applyBalancing {
continue
}
for _, ecNode := range ecNodes[1:] {
duplicatedShardIds := []uint32{uint32(shardId)}
for _, ecNode := range ecNodes[1:] {
if err := unmountEcShards(ctx, commandEnv.option.GrpcDialOption, vid, ecNode.info.Id, duplicatedShardIds); err != nil {
return err
}
if err := sourceServerDeleteEcShards(ctx, commandEnv.option.GrpcDialOption, collection, vid, ecNode.info.Id, duplicatedShardIds); err != nil {
return err
}
ecNode.freeEcSlot++
}
}
return nil