Re: [PATCHv2] md: Replace md_thread's wait queue with the swait variant

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Dear Florian-Ewald,


Thank you for your quick reply.

Am 05.03.24 um 13:25 schrieb Florian-Ewald Müller:

Regarding the INTERRUPTIBLE wait:
- it was introduced that time only for _not_ contributing to load-average.
- now obsolete, see also explanation in our patch.

Yes, I understood that. My question was regarding, if this should be backported to the stable series.

Regarding our tests:
- we used 100 logical volumes (and more) doing full-blown random rd/wr
IO (fio) to the same md-raid1/raid5 device.

Do you have a script to create these volumes and running the fio test, so it’s easy to reproduce?

Was it a spinning disk or SSD device?


Kind regards,

Paul




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