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From: Sage Weil <sage@inktank.com>
To: Chris Mason <chris.mason@fusionio.com>
Cc: Josef Bacik <jbacik@fusionio.com>,
	"linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: hang on 3.9, 3.10-rc5
Date: Thu, 20 Jun 2013 18:09:33 -0700 (PDT)	[thread overview]
Message-ID: <alpine.DEB.2.00.1306201805420.20350@cobra.newdream.net> (raw)
In-Reply-To: <20130621010453.4477.41145@localhost.localdomain>

On Thu, 20 Jun 2013, Chris Mason wrote:
> Quoting Sage Weil (2013-06-20 21:00:21)
> > On Thu, 20 Jun 2013, Chris Mason wrote:
> > > Awesome, thanks for getting the traces for us.  Looks like this one has
> > > been around since v3.7, so I'm not going to try and sneak it into the
> > > 3.10 final.  I'll have it in the next merge window and for stable.
> > 
> > Weird, these same tests have been running on it nightly for ages and it 
> > seems like these failures just started with 3.9.  Perhaps some other 
> > change made it hang when it didn't before?
> > 
> 
> It's always possible, there are a ton of moving pieces here.  The
> wait_event you were hung on was waiting for crcs to finish, and that
> part at least isn't new.

K.  There was also a shift of writes to leveldb (which does the mmap 
thing), so that may explain the change in behavior.

> Somewhat unrelated, but are you still using notreelog?

Nope, just noatime.

Thanks-
sage

  reply	other threads:[~2013-06-21  1:09 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-11 15:43 hang on 3.9, 3.10-rc5 Sage Weil
2013-06-11 16:21 ` Chris Mason
     [not found]   ` <alpine.DEB.2.00.1306121317300.27596@cobra.newdream.net>
2013-06-18 15:56     ` Sage Weil
2013-06-18 16:36       ` Chris Mason
2013-06-18 16:37 ` Josef Bacik
2013-06-18 16:59   ` Chris Mason
2013-06-20  3:44     ` Sage Weil
2013-06-20 21:56       ` Sage Weil
2013-06-21  0:42         ` Chris Mason
2013-06-21  1:00           ` Sage Weil
2013-06-21  1:04             ` Chris Mason
2013-06-21  1:09               ` Sage Weil [this message]
2013-08-09 18:04           ` Sage Weil
2013-08-09 18:08             ` Chris Mason
2013-06-18 17:19   ` Jon Nelson
2013-06-21  1:11     ` Chris Mason
2013-06-21  1:46       ` Jon Nelson
2013-06-21  5:40         ` Chris Murphy
2013-06-21  6:42         ` Clemens Eisserer
2013-06-25 15:52           ` Liu Bo
2013-06-21 11:30         ` Chris Mason
2013-06-21 13:14           ` Jon Nelson
2013-06-21 14:54     ` Johannes Hirte

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