Hi all, I have a CDH cluster with ZK 3.4.5 running on 3 nodes ....and one of the developers accidentlly ran an API command that does zooKeeperCleanUp
I didnt know before this about ZK needing backups .... so there is no backup(s) on-hand. But I see some kind logs and snapshot files under zookeeper lib/data (attached as well) 65M Feb 19 05:48 log.900000001 18K Feb 19 07:19 snapshot.9000000a0 65M Feb 19 08:14 log.a00000001 18K Feb 19 08:21 snapshot.a00000759 65M Feb 19 08:22 log.b00000001 17K Feb 19 08:27 snapshot.c00000000 2 Feb 19 11:39 acceptedEpoch 21K Feb 19 11:39 snapshot.c000016c7 2 Feb 19 11:39 currentEpoch 129M Feb 20 04:21 log.c00000001 21K Feb 20 04:21 snapshot.d000184ec 65M Feb 20 17:50 log.d000184ed 23K Feb 20 17:50 snapshot.d0002bf88 4.0K Feb 20 17:50 . 65M Feb 21 03:24 log.d0002bf89 this incident happened on *Feb 20 17:50 * .... as you can see the snapshot and log files stamped with earlier hour *Feb 20 04:21 *are larger insize.... I think these last 2 files might the restore candidates? if Yes ... how do I properly restore to that point ?? cheers!
