On 2/21/24 6:50 AM, Mateusz Kusiak wrote:
On 21.02.2024 00:15, junxiao.bi@oracle.com wrote:
The thing is we can't reproduce this issue at all. If you can generate a vmcore when the hung happened, then we can review which processes are stuck.
Hi, don't know if that be any of help, but I run below scenario with SATA and NVMe drives. For me, the issue is reproducible on NVMe drives only.
Scenario:
- Create R5D3 with native metadata
# mdadm -CR /dev/md/vol -l5 -n3 /dev/nvme[0-2]n1 --assume-clean 2. Create FS on the array # mkfs.ext4 /dev/md/vol -F 3. Remove single member drive via "--incremental --fail" # mdadm -If nvme0n1
The result is almost instant.
This is not the same issue that Dan reported, it looks like another regression that Yu Kuai fixed , can you please try this patch?
https://lore.kernel.org/lkml/95f2e08e-2daf-e298-e696-42ebfa7b9bbf@huaweiclou...
Thanks,
Junxiao.
Thanks, Mateusz