IMSM regresion

2 messages, 2 authors, 2021-03-16 · open the first message on its own page

IMSM regresion

From: Tkaczyk, Mariusz <hidden>
Date: 2021-03-12 10:15:08

Hello Jes,

We discovered IMSM regression after last push in following scenario:

#mdadm -CR imsm0 -e imsm -n4 /dev/nvme[0125]n1
#mdadm -CR volume -l0 --chunk 64 --raid-devices=1 /dev/nvme0n1 --force
#mdadm -G /dev/md/imsm0 -n2

At the end of reshape, level doesn't back to RAID0.

This is an information. We are working on fix. Please don't mark release 
candidate yet.

Mariusz

Re: IMSM regresion

From: Jes Sorensen <hidden>
Date: 2021-03-16 20:23:24

On 3/12/21 5:14 AM, Tkaczyk, Mariusz wrote:
Hello Jes,

We discovered IMSM regression after last push in following scenario:

#mdadm -CR imsm0 -e imsm -n4 /dev/nvme[0125]n1
#mdadm -CR volume -l0 --chunk 64 --raid-devices=1 /dev/nvme0n1 --force
#mdadm -G /dev/md/imsm0 -n2

At the end of reshape, level doesn't back to RAID0.

This is an information. We are working on fix. Please don't mark release
candidate yet.
Thanks for the heads up!

Jes
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