From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans Reiser Subject: Re: Errors requiring --rebuild-tree in 2.4.23 Date: Thu, 11 Dec 2003 22:20:56 +0300 Message-ID: <3FD8C398.6040903@namesys.com> References: <1071152521.11147.88.camel@tiny.suse.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com In-Reply-To: List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Jens Benecke Cc: reiserfs-list@namesys.com, mason Jens Benecke wrote: >Chris Mason wrote: > > > >>On Thu, 2003-12-11 at 08:51, Jens Benecke wrote: >> >> >>>Hi, >>> >>>I posted earlier about quota problems. WE updated to 2.4.23 b ecause of >>>the logging patches because some power failures made our /home partition >>>spew out these: (QUESTIONS at the end of the mail) >>> >>> >>Sorry, before we got to the questions, what was the order of the events >>above? >> >> > >Oops. I guess I was a bit too confused myself. :) > >1. Errors on /home in syslog, cron jobs running wild with i/o failures > system kept running for a couple days because nobody was there > to fix it, though > Those errors were probably caused by power outages and > a non-data-logging ReiserFS kernel. > > errors like this are not due to a lack of data-logging. Dec 1 06:26:05 artus kernel: is_leaf: item location seems wrong (second one): *3.6* [113366 113466 0x1 DIRECT], item_len 280, item_location 1216, free_space(entry_count) 65535 >2. Backup what's left of /home to firewire harddisk. >3. Update to 2.4.23 with Chris' patches for data logging/quota >4. Repartition hda2..4 (was needed anyway for drbd), > reformat new /home (drbd), restore /home on drbd device >5. crash of the server overnight, reboot (don't know why yet) >6. couldn't reboot because root partition was totally b0rken >7. reiserfsck --rebuild-tree under Knoppix, killed a couple files >8. still running Knoppix, secondary server took over and is running now > >btw: Is there a "reiserfs stress test" kind of thing to make sure a >configuration works before sending it two time zones away for production? I >plan on doing that in the next couple weeks. =;) >Would bonnie++ accomplish this or are there better tests? > > > > > -- Hans