The OST went read-only because that is what happens when the block device
disappears underneath it. That is a behavior of ext4 and other local
filesystems as well.
If you look in the console logs you would see SCSI errors and the filesystem
being remounted read-only.
To have reliability in
If possible do the hexdump to see if any problems of the desired OST
https://groups.google.com/g/lustre-discuss-list/c/3cmmcKAB34w
If the OST is in ldiskfs , do the e2fsck for the lowest level ldiskfs check to
see if any problem , remember , dry run first.
Regards,
James
Hi,
Sending this again. Appreciate your help.
On Sun, 5 Nov 2023 at 11:11, Backer wrote:
> Hi,
>
> I am new to this email list. Looking to get some help on why an OST is not
> getting mounted.
>
>
> The cluster was running healthy and the OST experienced an issue and Linux
> re-mounted the OST
