[lustre-discuss] [Urgent] Multiple issues in Lustre 2.12.2.

[Mohr Jr, Richard Frank]

> On Aug 27, 2019, at 3:35 AM, Udai Sharma <udai.sharma5 at gmail.com> wrote:
> 
> 
> Hello Team,
> I am facing multiple issues when I configure Lustre in clustered environment with multiple OST in HA-LVM and one MGS and MDT server each.
> 
> Issues:
> 1. OST00* are going to INACTIVE state if the corresponding disk in unmounted from the OST server, 
> it never becomes active even-though if it mounted again. Had to format every time with different --index to 
> get the volumes listed again. Hence, so many inactive nodes in the ‘lctl dl’ output.
> 2. Recovery status is always inactive. 
> 3. Re-activation the INACTIVE OSTs at runtime?

If you format the file system without failover configured and just manually unmount/remount an OST, do you still see this problem?  If so, are you seeing any errors in the client or server logs?

--
Rick Mohr
Senior HPC System Administrator
National Institute for Computational Sciences
http://www.nics.tennessee.edu