Re: [DRBD-user] DRBD on top of mdraid troubles

On 3/17/23 03:50, Roland Kammerer wrote: 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 the

[DRBD-user] Using quorum in three node cluster results in split brain

Hi, I'm using drbd 9.2.2 and using the quorum feature together with the diskless node feature. I've three nodes, A (perf1) and B (perf2) with a disk, C (perf3) without a disk. Most of the time, the setup is behaving like expected. But in the following scenario, I get two primaries: 1. A is pri

Re: [DRBD-user] DRBD on top of mdraid troubles

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.