Re: extremely slow writes to array [now not degraded]

eyal
2023-11-13T09:59:01Z

On 13/11/2023 20.36, eyal@eyal.emu.id.au wrote:
> On 13/11/2023 20.20, Johannes Truschnigg wrote:
>> Interesting data; thanks for providing it. Unfortunately, I am not familiar
>> with that part of kernel code at all, but there's two observations that I can
>> contribute:

[trimmed]

>> [0]: https://bugzilla.kernel.org/show_bug.cgi?id=217965

Reading this bugzilla, an extra info bit. This has not changed for years (I have daily records).

$ mount|grep data1
/dev/md127 on /data1 type ext4 (rw,noatime,stripe=640)

$ grep data1 /etc/fstab
UUID=xxxxxxxxxxxxxxxxxxxxxx /data1 ext4 noatime 0 0