Messages in this thread | | | Date | Mon, 28 Mar 2022 17:06:11 +0200 | From | Valentin Kleibel <> | Subject | Re: [PATCH] block: aoe: handle device timeouts atomic-safe |
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On 10/03/2022 16:29, Christoph Hellwig wrote: > On Thu, Mar 10, 2022 at 04:17:37PM +0100, Valentin Kleibel wrote: >> If an aoe device does not respond to any packet on the network layer within >> aoe_deadsecs, the driver tries to mark the device as down, fail all I/O and >> clean out the queue. > > I think the problem is that aoe even tries to queue up request > internally. It really needs to switch to use BLK_MQ_F_BLOCKING and > stop queuing up the requests internall at all.
Unfortunately I'm not able to assess this. It would be a more complicated change than I'd be able to provide and the proposed patch fixes the existing issue.
Cheers, Valentin
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