All of lore.kernel.org
 help / color / mirror / Atom feed
From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "kent.overstreet@gmail.com" <kent.overstreet@gmail.com>
Cc: "mingo@kernel.org" <mingo@kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	"axboe@kernel.dk" <axboe@kernel.dk>
Subject: Re: [PATCH 00/10] Misc block layer patches for bcachefs
Date: Sun, 20 May 2018 22:35:29 +0000	[thread overview]
Message-ID: <b0aa2a8737b2d826fea58dc0bc113ddce50f018a.camel@wdc.com> (raw)
In-Reply-To: <20180520223116.GB11495@kmo-pixel>
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WARNING: multiple messages have this Message-ID (diff)
From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "kent.overstreet@gmail.com" <kent.overstreet@gmail.com>
Cc: "mingo@kernel.org" <mingo@kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	"axboe@kernel.dk" <axboe@kernel.dk>
Subject: Re: [PATCH 00/10] Misc block layer patches for bcachefs
Date: Sun, 20 May 2018 22:35:29 +0000	[thread overview]
Message-ID: <b0aa2a8737b2d826fea58dc0bc113ddce50f018a.camel@wdc.com> (raw)
In-Reply-To: <20180520223116.GB11495@kmo-pixel>

On Sun, 2018-05-20 at 18:31 -0400, Kent Overstreet wrote:
> On Sun, May 20, 2018 at 10:19:13PM +0000, Bart Van Assche wrote:
> > On Sun, 2018-05-20 at 18:17 -0400, Kent Overstreet wrote:
> > > On Fri, May 18, 2018 at 03:12:27PM +0000, Bart Van Assche wrote:
> > > > On Fri, 2018-05-18 at 05:06 -0400, Kent Overstreet wrote:
> > > > > On Thu, May 17, 2018 at 08:54:57PM +0000, Bart Van Assche wrote:
> > > > > > With Jens' latest for-next branch I hit the kernel warning shown below. Can
> > > > > > you have a look?
> > > > > 
> > > > > Any hints on how to reproduce it?
> > > > 
> > > > Sure. This is how I triggered it:
> > > > * Clone https://github.com/bvanassche/srp-test.
> > > > * Follow the instructions in README.md.
> > > > * Run srp-test/run_tests -c -r 10
> > > 
> > > Can you bisect it? I don't have infiniband hardware handy...
> > 
> > Hello Kent,
> > 
> > Have you noticed that the test I described uses the rdma_rxe driver and hence that
> > no InfiniBand hardware is needed to run that test?
> 
> No, I'm not terribly familiar with infiniband stuff....
> 
> Do you have some sort of self contained test/qemu recipe? I would really rather
> not have to figure out how to configure multipath, and infiniband, and I'm not
> even sure what else is needed based on that readme...

Hello Kent,

Please have another look at the srp-test README. The instructions in that document
are easy to follow. No multipath nor any InfiniBand knowledge is required. The test
even can be run in a virtual machine in case you would be worried about potential
impact of the test on the rest of the system.

Bart.

  reply	other threads:[~2018-05-20 22:35 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-09  1:33 [PATCH 00/10] Misc block layer patches for bcachefs Kent Overstreet
2018-05-09  1:33 ` [PATCH 01/10] mempool: Add mempool_init()/mempool_exit() Kent Overstreet
2018-05-09  7:54   ` Johannes Thumshirn
2018-05-09  7:54     ` Johannes Thumshirn
2018-05-09  7:54     ` Johannes Thumshirn
2018-05-11 21:11   ` Jens Axboe
2018-05-14 19:11     ` Kent Overstreet
2018-05-09  1:33 ` [PATCH 02/10] block: Convert bio_set to mempool_init() Kent Overstreet
2018-05-18 16:20   ` Christoph Hellwig
2018-05-18 16:21     ` Christoph Hellwig
2018-05-18 17:36     ` Kent Overstreet
2018-05-09  1:33 ` [PATCH 03/10] block: Add bioset_init()/bioset_exit() Kent Overstreet
2018-05-09  1:33 ` [PATCH 04/10] block: Use bioset_init() for fs_bio_set Kent Overstreet
2018-05-09  1:33 ` [PATCH 05/10] block: Add bio_copy_data_iter(), zero_fill_bio_iter() Kent Overstreet
2018-05-09  1:33 ` [PATCH 06/10] block: Split out bio_list_copy_data() Kent Overstreet
2018-05-09  1:33 ` [PATCH 07/10] block: Add missing flush_dcache_page() call Kent Overstreet
2018-05-09  1:33 ` [PATCH 08/10] block: Add warning for bi_next not NULL in bio_endio() Kent Overstreet
2018-05-09  1:33 ` [PATCH 09/10] block: Export bio check/set pages_dirty Kent Overstreet
2018-05-09  1:33 ` [PATCH 10/10] block: Add sysfs entry for fua support Kent Overstreet
2018-05-11 21:13 ` [PATCH 00/10] Misc block layer patches for bcachefs Jens Axboe
2018-05-18 16:23   ` Christoph Hellwig
2018-05-18 16:33     ` Jens Axboe
2018-05-14 19:24 ` Jens Axboe
2018-05-14 19:24   ` Kent Overstreet
2018-05-17 20:54 ` Bart Van Assche
2018-05-17 20:54   ` Bart Van Assche
2018-05-18  9:06   ` Kent Overstreet
2018-05-18 15:12     ` Bart Van Assche
2018-05-18 15:12       ` Bart Van Assche
2018-05-20 22:17       ` Kent Overstreet
2018-05-20 22:19         ` Bart Van Assche
2018-05-20 22:19           ` Bart Van Assche
2018-05-20 22:31           ` Kent Overstreet
2018-05-20 22:35             ` Bart Van Assche [this message]
2018-05-20 22:35               ` Bart Van Assche
2018-05-20 23:00               ` Kent Overstreet
2018-05-20 23:10                 ` Bart Van Assche
2018-05-20 23:10                   ` Bart Van Assche
2018-05-20 23:21               ` Kent Overstreet
2018-05-20 23:40                 ` Bart Van Assche
2018-05-20 23:40                   ` Bart Van Assche
2018-05-20 23:58                   ` Kent Overstreet
2018-05-21 15:11                     ` Bart Van Assche
2018-05-21 15:11                       ` Bart Van Assche
2018-05-21 18:37                       ` Omar Sandoval
2018-05-21 18:46                         ` Bart Van Assche
2018-05-21 18:46                           ` Bart Van Assche
2018-05-22 22:01         ` Bart Van Assche
2018-05-22 22:01           ` Bart Van Assche

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=b0aa2a8737b2d826fea58dc0bc113ddce50f018a.camel@wdc.com \
    --to=bart.vanassche@wdc.com \
    --cc=axboe@kernel.dk \
    --cc=kent.overstreet@gmail.com \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mingo@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.