From: keith.busch@linux.intel.com (Keith Busch)
Subject: [PATCHv2 0/8] nvme timeout fixes v2
Date: Wed, 23 May 2018 16:49:46 -0600 [thread overview]
Message-ID: <20180523224946.GF11037@localhost.localdomain> (raw)
In-Reply-To: <20180523161614.GE11037@localhost.localdomain>
On Wed, May 23, 2018@10:16:14AM -0600, Keith Busch wrote:
> On Wed, May 23, 2018@11:00:59AM +0800, Ming Lei wrote:
> > Looks V2 still may trigger IO hang warning:
>
> Anything in particular that triggered this?
>
> I'm running IO with io-timeout fault injection, with resets and rescans
> randomly running in the background, so I'm guessing that's not enough.
At the very least, I can see allowing CONNECTING->RESETTING transitions
was a terrible idea. I can get other failures because of that, but not
quite what you're seeing.
next prev parent reply other threads:[~2018-05-23 22:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-22 22:03 [PATCHv2 0/8] nvme timeout fixes v2 Keith Busch
2018-05-22 22:03 ` [PATCHv2 1/8] nvme: Sync request queues on reset Keith Busch
2018-05-22 22:03 ` [PATCHv2 2/8] nvme-pci: Fix queue freeze criteria " Keith Busch
2018-05-22 22:03 ` [PATCHv2 3/8] nvme: Move all IO out of controller reset Keith Busch
2018-05-22 22:03 ` [PATCHv2 4/8] nvme: Allow reset from CONNECTING state Keith Busch
2018-05-22 22:03 ` [PATCHv2 5/8] nvme-pci: Attempt reset retry for IO failures Keith Busch
2018-05-22 22:03 ` [PATCHv2 6/8] nvme-pci: Rate limit the nvme timeout warnings Keith Busch
2018-05-22 22:03 ` [PATCHv2 7/8] nvme-pci: End IO requests in CONNECTING state Keith Busch
2018-05-22 22:03 ` [PATCHv2 8/8] nvme-pci: Unquiesce queues on dead controller Keith Busch
2018-05-23 3:00 ` [PATCHv2 0/8] nvme timeout fixes v2 Ming Lei
2018-05-23 16:16 ` Keith Busch
2018-05-23 22:49 ` Keith Busch [this message]
2018-05-24 6:52 ` jianchao.wang
2018-07-11 23:23 ` James Smart
2018-05-24 3:23 ` Ming Lei
2018-05-24 13:57 ` Keith Busch
2018-05-24 15:04 ` Ming Lei
2018-05-24 15:16 ` Keith Busch
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