Seems like there's a default cronjob in (some?) Ubuntu LX zones where fstrim is called weekly on all filesystems:
> /etc/cron.weekly/fstrim: fstrim: /dev: FITRIM ioctl failed: Invalid > argument fstrim: /checkpoints/provision: FITRIM ioctl failed: Invalid > argument fstrim: /checkpoints/autosnap_2016-02-10_23:59:00_daily: > FITRIM ioctl failed: Invalid argument fstrim: /checkpoints/autosnap_2016-02- > 09_23:59:00_daily: FITRIM ioctl failed: Invalid argument fstrim: > /checkpoints/autosnap_2016-02- > 08_23:59:00_daily: FITRIM ioctl failed: Invalid argument fstrim: > /checkpoints/autosnap_2016-02- > 07_23:59:00_daily: FITRIM ioctl failed: Invalid argument fstrim: > /checkpoints/autosnap_2016-02- > 06_23:59:01_daily: FITRIM ioctl failed: Invalid argument fstrim: > /checkpoints/autosnap_2016-02- > 05_23:59:00_daily: FITRIM ioctl failed: Invalid argument fstrim: > /checkpoints/autosnap_2016-02- > 05_11:36:00_monthly: FITRIM ioctl failed: Invalid argument fstrim: > /checkpoints/autosnap_2016-02- > 05_11:36:00_daily: FITRIM ioctl failed: Invalid argument fstrim: > /var/ld: FITRIM ioctl failed: Invalid argument fstrim: /native/usr: > FITRIM ioctl failed: Invalid argument fstrim: /native/sbin: FITRIM > ioctl failed: Invalid argument fstrim: /native/lib: FITRIM ioctl > failed: Invalid argument fstrim: /native/etc/zones/6d5ba8a6-b762-424a-8603- > c7e48a98e2f4.xml: not a directory fstrim: /native/etc/netconfig: not a > directory fstrim: /native/etc/default/nfs: not a directory fstrim: > /native/dev: FITRIM ioctl failed: Invalid argument fstrim: /: FITRIM > ioctl failed: Invalid argument This is from an Ubuntu-15.04 image: 631e52e8-c884-11e5-a72c-ff625ef3bd2a ubuntu-15.04 20160201 linux 2016-02-01T01:37:42Z I can of course disable this myself, but it doesn't seem to be a reasonable default. --jason ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
