| dereckson | |
| May 8 2017, 21:56 |
| F492674: image.png | |
| May 8 2017, 21:56 |
| F492671: image.png | |
| May 8 2017, 21:56 |
URL of the service
ysul.nasqueron.org
Issue
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Resolved | dereckson | T1201 Server outage: ysul.nasqueron.org (zfs disk free space issue) | |||
| Resolved | dereckson | T1202 Drop Docker-flat.vmdk from Dwellers |
Ysul is in snapshot mode, that explains the growing.
$ cd /vmfs/volumes/datastore1/Ysul $ ls -lah | grep G -rw------- 1 root root 111.4G May 8 21:46 Ysul-000001-delta.vmdk -rw------- 1 root root 3.5G May 8 05:11 Ysul-e0da8ef8.vswp -rw------- 1 root root 400.0G Oct 19 2016 Ysul-flat.vmdk
Solution is rather easy: we don't currently use the Docker 200G disk previously attached on Dwellers. We can drop that one.
Snapshot consolidation started, that will take a long time. During this operation, I/O perfs will be degraded.
To give a little idea about how this process is slow:
Server consolidation done.
2017-05-09T02:49:56.807Z| vcpu-2| I120: HBACommon: First write on scsi0:0.fileName='/vmfs/volumes/53b61491-b0561938-eec8-0cc47a055d1e/Ysul/Ysul.vmdk'
2017-05-09T02:51:53.022Z| vcpu-1| I120: HBACommon: First write on scsi0:1.fileName='/vmfs/volumes/53b61491-b0561938-eec8-0cc47a055d1e/Ysul/Ysul-zfspool.vmdk'
A side issue: ntpd wasn't running, and a drift existed. That has been resolved at 12:28:49.