Do volumes unmount during file system check?
Posted: Thu Apr 22, 2021 11:47 pm
I recently got the warning message about the file system not being clean. of course, it requested to run the file system check, which I did.
On one volume, this happened quickly and completed.
My other volume, however, was suddenly unmounted. And this caused various error messages to appear because the log storage location was set to the volume that had now vanished.
I thought something was wrong, so I rebooted the NAS and then everything seemed fine.
I contacted support, and they told me that when you run the file system check, the volume must unmount to do the check. But that doesn't make sense to me because one of my volumes did not unmount, and the check was completed on that volume. And also, I swear I have run this test multiple times in the past and never seen this happen before.
I also feel that if the plan was for file system check to unmount your volume, it would explicitly tell you this, right? You are going to lose access to your files for an indeterminate amount of time if this is the case. Support actually told me it could be "up to 48 hours".
I'm just trying to find out what is normal because this will surely come up again at some point.
On one volume, this happened quickly and completed.
My other volume, however, was suddenly unmounted. And this caused various error messages to appear because the log storage location was set to the volume that had now vanished.
I thought something was wrong, so I rebooted the NAS and then everything seemed fine.
I contacted support, and they told me that when you run the file system check, the volume must unmount to do the check. But that doesn't make sense to me because one of my volumes did not unmount, and the check was completed on that volume. And also, I swear I have run this test multiple times in the past and never seen this happen before.
I also feel that if the plan was for file system check to unmount your volume, it would explicitly tell you this, right? You are going to lose access to your files for an indeterminate amount of time if this is the case. Support actually told me it could be "up to 48 hours".
I'm just trying to find out what is normal because this will surely come up again at some point.