All my snapshots disappeared on my FreeNAS server and now they only go back as far as Sunday the 15/01/2017. This is fine, I don't need to restore anything from snapshot but I am trying to figure out why they were deleted. I've output the contents from "cat messages | grep destroy" below. I can't see any mention of any snapshots being deleted except old ones from 2016. Am I looking in the wrong spot?
Is there anywhere else I can look to see what caused the old snapshots to be removed? I recently upgraded to FreeNAS-9.10.2-U1 (86c7ef5). Not sure if something happened during the upgrade.
Code:
Jan 15 00:00:00 freenas syslog-ng[1350]: Configuration reload request received, reloading configuration; Jan 15 00:15:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot "datapool1/data@auto-20170115.0015-2w" Jan 15 00:15:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161217.0015-2w" Jan 15 00:15:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161213.0015-2w" Jan 15 00:15:07 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161209.0015-2w" Jan 15 00:15:07 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161220.0015-2w" Jan 15 00:15:07 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161212.0015-2w" Jan 15 00:15:07 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161215.0015-2w" Jan 15 00:15:07 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161221.0015-2w" Jan 15 00:15:08 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161211.0015-2w" Jan 15 00:15:08 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161214.0015-2w" Jan 15 00:15:08 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161208.0015-2w" Jan 15 00:15:08 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161210.0015-2w" Jan 15 00:15:09 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161216.0015-2w" Jan 15 00:15:09 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161219.0015-2w" Jan 15 00:15:09 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/data@auto-20161218.0015-2w" Jan 15 01:30:03 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot "datapool1/macbackup@auto-20170115.0130-2w" Jan 15 01:30:04 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161215.0130-2w" Jan 15 01:30:04 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161210.0130-2w" Jan 15 01:30:05 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161211.0130-2w" Jan 15 01:30:05 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161221.0130-2w" Jan 15 01:30:05 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161220.0130-2w" Jan 15 01:30:05 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161218.0130-2w" Jan 15 01:30:05 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161219.0130-2w" Jan 15 01:30:05 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161217.0130-2w" Jan 15 01:30:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161213.0130-2w" Jan 15 01:30:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161216.0130-2w" Jan 15 01:30:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161208.0130-2w" Jan 15 01:30:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161212.0130-2w" Jan 15 01:30:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161209.0130-2w" Jan 15 01:30:06 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "datapool1/macbackup@auto-20161214.0130-2w" Jan 16 00:00:00 freenas syslog-ng[1350]: Configuration reload request received, reloading configuration; Jan 16 00:15:03 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot "datapool1/data@auto-20170116.0015-2w" Jan 16 01:30:03 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot "datapool1/macbackup@auto-20170116.0130-2w" Jan 17 00:00:00 freenas syslog-ng[1350]: Configuration reload request received, reloading configuration; Jan 17 00:15:03 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot "datapool1/data@auto-20170117.0015-2w" Jan 17 01:30:03 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot "datapool1/macbackup@auto-20170117.0130-2w" Jan 18 00:00:00 freenas syslog-ng[1350]: Configuration reload request received, reloading configuration; Jan 18 00:15:03 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot "datapool1/data@auto-20170118.0015-2w" Jan 18 01:30:03 freenas autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot "datapool1/macbackup@auto-20170118.0130-2w"
Is there anywhere else I can look to see what caused the old snapshots to be removed? I recently upgraded to FreeNAS-9.10.2-U1 (86c7ef5). Not sure if something happened during the upgrade.