Messages in this thread | | | Date | Thu, 19 Jul 2018 16:54:22 +0200 | From | Johannes Thumshirn <> | Subject | Re: [PATCH 0/4] Rework NVMe abort handling |
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On Thu, Jul 19, 2018 at 04:50:05PM +0200, Christoph Hellwig wrote: > The upper layer is only going to retry after tearing down the transport > connection. And a tear down of the connection MUST clear all pending > commands on the way. If it doesn't we are in deep, deep trouble. > > A NVMe abort has no chance of clearing things at the transport layer.
OK so all I can do in my case (if I want soft error recovery) is send out a transport abort in the timeout handler and then rearm the timer and requeue the command.
Which leaves us to the FC patch only, modified of cause.
-- Johannes Thumshirn Storage jthumshirn@suse.de +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
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