[DRBD-user] DRBD on top of mdraid troubles

Roland Kammerer roland.kammerer at linbit.com
Fri Mar 17 08:50:59 CET 2023

On Wed, Mar 15, 2023 at 03:16:20PM +0200, Athanasios Chatziathanassiou wrote:
> drbd raid10_ssd/0 drbd1: Local IO failed in drbd_endio_write_sec_final.
> Detaching...

I'd say you have a hardware problem on the backing device. Whenever DRBD
tries to write there local IO fails and then it detaches. So test and
verify that the backing device/storage actually works.

Regards, rck

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