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From: swise@opengridcomputing.com (Steve Wise)
Subject: crash when connecting to targets using nr_io_queues < num cpus
Date: Tue, 13 Sep 2016 09:21:36 -0500	[thread overview]
Message-ID: <018701d20dca$22a02080$67e06180$@opengridcomputing.com> (raw)
In-Reply-To: <e31f7c2f-7b15-95f9-f882-4406c94eaedc@grimberg.me>

> 
> >>> I think Ming sent a patch for this some time ago... Not sure what
> >>> happened with it though...
> >>
> >> This?
> >>
> >> http://lists.infradead.org/pipermail/linux-nvme/2016-June/004884.html
> >
> > This is indeed the same problem.  I don't have the knoggin to propose a fix.
> > Sagi/Christoph, do you have any ideas on this?  I'm willing to take and idea
> > forward and test it out of you all have any clever ideas.  We should at
least
> > prevent setting nr_io_queues to a value that will crash immediately when
nvmf is
> > used...
> 
> I think that Ming and Keith had a few suggestions.
> 
> ++ Keith.
>

Ming has been silent. :(  Keith, any thoughts on this?  

Thanks,

Steve.

  reply	other threads:[~2016-09-13 14:21 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-31 20:12 crash when connecting to targets using nr_io_queues < num cpus Steve Wise
2016-09-01  9:32 ` Sagi Grimberg
2016-09-01 14:10   ` Steve Wise
2016-09-01 19:01     ` Steve Wise
2016-09-04  8:46       ` Sagi Grimberg
2016-09-13 14:21         ` Steve Wise [this message]
2016-09-13 17:14           ` Ming Lin
2016-09-13 17:52           ` Keith Busch
2016-09-13 19:43             ` Steve Wise
2016-09-16 14:10             ` Steve Wise
2016-09-16 14:26               ` 'Christoph Hellwig'
2016-09-22 21:02                 ` 'Christoph Hellwig'
2016-09-22 21:38                   ` Steve Wise
2016-09-22 21:48                     ` 'Christoph Hellwig'
2016-09-22 22:03                       ` Steve Wise
     [not found]                       ` <024201d2151d$28013b90$7803b2b0$@opengridcomputing.com>
2016-09-23  0:01                         ` Steve Wise
2016-09-23  3:31                           ` 'Christoph Hellwig'
2016-09-23 13:58                             ` Steve Wise
2016-09-23 16:21                             ` Jens Axboe
2016-09-23 16:23                               ` 'Christoph Hellwig'
2016-09-23 16:24                                 ` Jens Axboe
2016-09-23 16:26                                   ` Jens Axboe

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