On Sun, 2020-06-28 at 12:27 +0100, Patrick O'Callaghan wrote: > On Sat, 2020-06-27 at 16:45 -0700, Samuel Sieb wrote: > > On 6/27/20 2:29 PM, Patrick O'Callaghan wrote: > > > On Sat, 2020-06-27 at 12:07 -0700, Samuel Sieb wrote: > > > > On 6/27/20 3:43 AM, Patrick O'Callaghan wrote: > > > > > (Note the message from mdadm. The RAID array has /dev/sdd and /dev/sde, > > > > > but, again, RAID has already been stopped before running udisksctl.) > > > > > > > > I really have my doubts about that. Something definitely still has the > > > > drives open at this point. How did you stop it? > > > > > > echo 1 > /sys/block/sdd/device/delete > > > echo 1 > /sys/block/sde/device/delete > > > > I meant how did you stop the RAID array before doing that? And how did > > you verify that it really was stopped? > > See the attached script. The RAID is stopped using mdadm and verified > by checking /proc/mdstat. However on checking the logs I see that in > fact the wait loop is not terminating when I call the script from > crond. It does terminate when called directly from the command line. > > I've modified the script to log the output of the mdadm command and > will see what it says after the next crond run. > > Note that the RAID is stopped only after a successful unmount of the > filesystem, so it's very odd if something is still accessing it. And that's the problem. After logging what was actually happening, it turns out that mdadm is in /usr/sbin and simply wasn't executing because that's not part of the $PATH when running from crond. Facepalm. I've changed the script to use the explicit path and hopefully that will sort out the error messages. Note that it does run correctly when starting the RAID, because that happens automatically when the dock is fired up. The auto-insertion question is still outstanding but I'm less concerned about it since the kludgy version appears to work. I'll keep looking at it all the same. Thanks for your help. poc _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx