From: Chris Mason <clm@fb.com>
To: Cody P Schafer <dev@codyps.com>
Cc: Chris Samuel <chris@csamuel.org>, <linux-btrfs@vger.kernel.org>
Subject: Re: Blocked tasks on 3.15.1
Date: Wed, 2 Jul 2014 09:58:04 -0400 [thread overview]
Message-ID: <53B40FEC.4030902@fb.com> (raw)
In-Reply-To: <CAPoQQ-1kn+UNfcE4+qeO4yKaX43PenqxBtMXABuP=Ot8=ZB2Gw@mail.gmail.com>
On 07/02/2014 08:27 AM, Cody P Schafer wrote:
>> Will do. The rsync I'm running is processing a lot of chromium cache
>> files when it hangs (just for a reference), and ends up triggering a
>> bunch of deletes as well.
>
> Still a problem with your v3.15.y (eb97581), here's the log with
> sysrq-t and sysrq-l
> https://urldefense.proofpoint.com/v1/url?u=http://bpaste.net/show/428234/&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=6%2FL0lzzDhu0Y1hL9xm%2BQyA%3D%3D%0A&m=9lRzEuxWeyHtsDXvFJNWlf2CgKZWZ1w%2FScqbUMy1jII%3D%0A&s=0daa1232bef652c4f16c9d12cdad408909feaa5069ba3c1888fa4895e01ec3a2
>
> Also, correction, it's a firefox cache dir rsync that seems to trigger
> it (stalls pretty early on and very consistently):
>
> [... snip ...]
> .cache/mozilla/firefox/kqtl1tlc.test/Cache/7/1F/F43F9d01
> 5.23M 100% 17.82MB/s 0:00:00 (xfr#452, ir-chk=1201/6659)
> .cache/mozilla/firefox/kqtl1tlc.test/Cache/7/20/
> .cache/mozilla/firefox/kqtl1tlc.test/Cache/7/20/23A66d01
> 116.82K 100% 376.50kB/s 0:00:00 (xfr#453, ir-chk=1200/6659)
> .cache/mozilla/firefox/kqtl1tlc.test/Cache/7/21/
> .cache/mozilla/firefox/kqtl1tlc.test/Cache/7/23/
> .cache/mozilla/firefox/kqtl1tlc.test/Cache/7/24/
> .cache/mozilla/firefox/kqtl1tlc.test/Cache/7/25/
> .cache/mozilla/firefox/kqtl1tlc.test/Cache/7/25/7C836d01
> [... stall here ...]
>
Ok, and just to clarify, are you actively using the files on the
destination outside of rsync?
-chris
next prev parent reply other threads:[~2014-07-02 13:58 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-27 10:02 Blocked tasks on 3.15.1 Tomasz Chmielewski
2014-06-27 13:06 ` Duncan
2014-06-27 15:14 ` Rich Freeman
2014-06-27 15:52 ` Chris Murphy
2014-06-27 17:20 ` Duncan
2014-06-28 0:22 ` Chris Samuel
2014-06-29 20:02 ` Cody P Schafer
2014-06-29 22:22 ` Cody P Schafer
2014-06-30 18:11 ` Chris Mason
2014-06-30 18:30 ` Chris Mason
2014-06-30 23:42 ` Cody P Schafer
2014-07-01 21:04 ` Chris Mason
2014-07-01 23:05 ` Cody P Schafer
2014-07-02 12:27 ` Cody P Schafer
2014-07-02 13:58 ` Chris Mason [this message]
2014-07-02 14:15 ` Chris Mason
2014-07-17 13:18 ` Chris Mason
2014-07-19 0:33 ` Blocked tasks on 3.15.1, raid1 btrfs is no ends of trouble for me Marc MERLIN
2014-07-19 0:44 ` Marc MERLIN
2014-07-19 1:58 ` Marc MERLIN
2014-07-19 1:59 ` Chris Samuel
2014-07-19 5:40 ` Marc MERLIN
2014-07-19 17:38 ` Blocked tasks on 3.15.1 Cody P Schafer
2014-07-19 18:23 ` Martin Steigerwald
2014-07-22 14:53 ` Chris Mason
2014-07-22 15:14 ` Torbjørn
2014-07-22 16:46 ` Marc MERLIN
2014-07-22 19:42 ` Torbjørn
2014-07-22 19:50 ` Chris Mason
2014-07-22 20:10 ` Torbjørn
2014-07-22 21:13 ` Martin Steigerwald
2014-07-22 21:15 ` Chris Mason
2014-07-23 11:13 ` Martin Steigerwald
2014-07-23 1:06 ` Rich Freeman
2014-07-23 6:38 ` Felix Seidel
2014-07-23 13:20 ` Charles Cazabon
2014-07-25 2:27 ` Cody P Schafer
2014-08-07 15:12 ` Tobias Holst
2014-08-07 16:05 ` Duncan
2014-08-12 2:55 ` Charles Cazabon
2014-08-12 2:56 ` Liu Bo
2014-08-12 4:18 ` Duncan
2014-08-12 4:49 ` Marc MERLIN
2014-08-18 20:34 ` James Cloos
2014-07-01 3:06 ` Charles Cazabon
2014-06-30 2:33 ` Rich Freeman
2014-06-27 18:33 ` Rich Freeman
-- strict thread matches above, loose matches on Subject: below --
2014-07-20 21:34 Matt
2014-06-27 1:37 Rich Freeman
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