From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Zarochentsev Subject: Re: fsck.reiser4 wrong size error (?) Date: Fri, 13 Aug 2004 00:08:15 +0400 Message-ID: <20040812200815.GB13834@backtop.namesys.com> References: <200408102156.00690.vitaly@namesys.com> <200408102009.39695.frbiscani@jumpy.it> <200408122138.46787.frbiscani@jumpy.it> Mime-Version: 1.0 Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com Content-Disposition: inline In-Reply-To: <200408122138.46787.frbiscani@jumpy.it> List-Id: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Francesco Biscani Cc: reiserfs-list@namesys.com, Vitaly Fertman On Thu, Aug 12, 2004 at 09:38:46PM +0200, Francesco Biscani wrote: > On Tuesday 10 August 2004 20:09, Francesco Biscani wrote: > > Hi, > > > > > are messages about 'wrong size' or about 'wrong bytes' or both? > > > > I'm _almost_ sure it's about "wrong bytes". I'll confirm ASAP. Are they > > potentially harmful? > > > > Oh, BTW, "debugfs -C" worked ok here. > > > > Regards, > > > > Francesco > > An update for those interested: > > - it was a "wrong bytes" message. All the bytes of affected objects were > doubled. Corrected with --fix and using now auto-snapshot for 2.6.8-rc4-mm1. > Let's see if it happens again. > - debugfs -C worked ok also on my / partition. > > BTW, debugfs -p showed also that the default plugin for fibration was changed, > from dot-o to ext-1. But if I create a dir it is still dot-o-fibrated. Am I > missing something here? Should I mount with some special options to have > ext-1 fibration as default? a. mkfs.reiser4 has options to set default fibration plugin. b. you can change fibration plugin for empty dir through metas/ interface. darkstar:/mnt/testfs # mkdir foo darkstar:/mnt/testfs # cat foo/metas/plugin/fibration ; echo 2 ext-1 fibrate file by single character extension darkstar:/mnt/testfs # echo -e "dot-o\0" > foo/metas/plugin/fibration darkstar:/mnt/testfs # cat foo/metas/plugin/fibration ; echo 1 dot-o fibrate .o files separately darkstar:/mnt/testfs # mkdir foo/bar darkstar:/mnt/testfs # cat foo/bar/metas/plugin/fibration 1 dot-o fibrate .o files separately > Thanks, > > Francesco -- Alex.