From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konstantinos Skarlatos Subject: Re: Blocked for more than 120 seconds Date: Sat, 03 Dec 2011 02:35:50 +0200 Message-ID: <4ED96EE6.2010308@gmail.com> References: <4ED34359.6010305@robotech.de> <1322472549.1962.2.camel@Nokia-N900> <4ED5FAEF.8070400@robotech.de> <20111130141006.GY24338@shiny> <4ED738E5.3080200@robotech.de> <20111201184158.GB10535@shiny> <4ED8D6C8.4020609@robotech.de> <4ED8ED36.3080105@gmail.com> <4ED8F34F.8090609@robotech.de> <4ED92CA6.3030302@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Cc: linux-btrfs@vger.kernel.org To: Tobias Return-path: In-Reply-To: <4ED92CA6.3030302@gmail.com> List-ID: After about 1TB of rsyncs from multiple servers at the same time, plus=20 some heavy filesystem loading, i believe that 3.2rc4 solves the problem= =20 for me. Now if only we had deduplication and an fsck tool :) On =CE=A0=CE=B1=CF=81=CE=B1=CF=83=CE=BA=CE=B5=CF=85=CE=AE, 2 =CE=94=CE=B5= =CE=BA=CE=AD=CE=BC=CE=B2=CF=81=CE=B9=CE=BF=CF=82 2011 9:53:10 =CE=BC=CE= =BC, Konstantinos Skarlatos=20 wrote: > I see they got into 3.2rc4, so I am now compiling it. I will report=20 > back in a few hours > > On =CE=A0=CE=B1=CF=81=CE=B1=CF=83=CE=BA=CE=B5=CF=85=CE=AE, 2 =CE=94=CE= =B5=CE=BA=CE=AD=CE=BC=CE=B2=CF=81=CE=B9=CE=BF=CF=82 2011 5:48:31 =CE=BC= =CE=BC, Tobias wrote: >> Am 02.12.2011 16:22, schrieb Konstantinos Skarlatos: >>>>> So, the transaction close is in btrfs_evict_inode, which sounds=20 >>>>> like a >>>>> deadlock recently fixed by this commit: >>>>> >>>>> http://git.kernel.org/?p=3Dlinux/kernel/git/mason/linux-btrfs.git= ;a=3Dcommit;h=3Daa38a711a893accf5b5192f3d705a120deaa81e0=20 >>>>> >>>>> >>>>> If you pull the for-linus branch from today, hopefully the proble= m=20 >>>>> will >>>>> be gone. >>>>> >>>> >>>> This looks very good. With this Kernel i still have some hangs, bu= t=20 >>>> only in rsync, only under high load and they don't lock up the=20 >>>> system - so i guess it's ok now. >>> >>> I still have hangs and lock ups under the same situation (rsync of=20 >>> many files) under 3.2rc3. rc3 made the hang appear after 200gb of=20 >>> files, while in rc2 i had hangs after only 11gb . >> >> Yes, i had them too in 3.2rc3! The problem where solved with patches= =20 >> from the "btrfs-for-linus" -branch. (see link above). >> >> Tobias >> -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html