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

Mohr Jr, Richard Frank rmohr at utk.edu
Tue Aug 27 09:33:55 PDT 2019

> 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

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