On Freitag, 4. April 2008, Edward Shishkin wrote: > Volker Armin Hemmann wrote: > >Hi, > > > >I have /var on reiser4 with compression plugin. /var contains the usual > > stuff + gentoo portage tree + kernel-sources. > > > >An hour ago I wanted to emerge --sync, which failed. I got fs errors. > > What exactly was wrong with emerge? > Did you access to compressed reiser4 partition via nfs? I tried emerge --sync and got this error: Traceback (most recent call last): File "/usr/bin/emerge", line 6971, in <module> retval = emerge_main() File "/usr/bin/emerge", line 6647, in emerge_main if portage._global_updates(trees, mtimedb["updates"]): File "/usr/lib64/portage/pym/portage.py", line 9786, in _global_updates update_data = grab_updates(updpath, prev_mtimes) File "/usr/lib64/portage/pym/portage_update.py", line 76, in grab_updates mylist = os.listdir(updpath)OSError: [Errno 5] Input/output error: '/var/portage/profiles/updates' I tried: ls /var/portage/profiles/ls: lese Verzeichnis /var/portage/profiles/: Eingabe-/Ausgabefehler reading directory /var/... Input/Output error. A look into dmesg (I am sorry that I didn't saved it, just a small copy I sent to a fried) showed this: 4012.521107] WARNING: reiser-2018: Too many iterations. Tree corrupted, or (less likely) starvation occurring.: level: 5, lock_level: 1, stop_level: 1 lock_mode: read, bias: exact[ 4012.526541] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.526543] WARNING: Too many iterations: 128[ 4012.526918] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.526920] WARNING: Too many iterations: 256[ 4012.527684] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.527686] WARNING: Too many iterations: 512[ 4012.529157] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.529158] WARNING: Too many iterations: 1024[ 4012.532065] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.532066] WARNING: Too many iterations: 2048[ 4012.537740] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.537741] WARNING: Too many iterations: 4096[ 4012.549302] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.549303] WARNING: Too many iterations: 8192[ 4012.572442] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.572444] WARNING: Too many iterations: 16384[ 4012.618816] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.618818] WARNING: Too many iterations: 32768[ 4012.713004] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.713006] WARNING: Too many iterations: 65536[ 4012.901022] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4012.901024] WARNING: Too many iterations: 131072[ 4013.274457] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4013.274459] WARNING: Too many iterations: 262144[ 4013.949374] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:722)[nikita-373]:[ 4013.949376] WARNING: reiser-2018: Too many iterations. Tree corrupted, or (less likely) starvation occurring.: level: 5, lock_level: 1, stop_level: 1 lock_mode: read, bias: exact[ 4013.949879] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689) [nikita-1481]:[ 4013.949880] WARNING: Too many iterations: 128[ 4013.950271] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4013.950272] WARNING: Too many iterations: 256[ 4013.951042] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4013.951043] WARNING: Too many iterations: 512[ 4013.952581] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4013.952582] WARNING: Too many iterations: 1024[ 4013.955636] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4013.955637] WARNING: Too many iterations: 2048[ 4013.961710] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4013.961711] WARNING: Too many iterations: 4096[ 4013.973735] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4013.973737] WARNING: Too many iterations: 8192[ 4013.998142] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4013.998144] WARNING: Too many iterations: 16384[ 4014.046829] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4014.046831] WARNING: Too many iterations: 32768[ 4014.143775] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4014.143777] WARNING: Too many iterations: 65536[ 4014.338003] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4014.338004] WARNING: Too many iterations: 131072[ 4014.726141] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4014.726142] WARNING: Too many iterations: 262144[ 4015.414323] reiser4 [zsh(11860)]: traverse_tree (fs/reiser4/search.c:722)[nikita-373]:[ 4015.414325] WARNING: reiser-2018: Too many iterations. Tree corrupted, or (less likely) starvation occurring.: level: 5, lock_level: 1, stop_level: 1 lock_mode: read, bias: exact[ 4015.419684] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.419686] WARNING: Too many iterations: 128[ 4015.420062] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.420064] WARNING: Too many iterations: 256[ 4015.420792] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.420794] WARNING: Too many iterations: 512[ 4015.422220] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.422221] WARNING: Too many iterations: 1024[ 4015.425125] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.425127] WARNING: Too many iterations: 2048[ 4015.430834] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.430836] WARNING: Too many iterations: 4096[ 4015.442255] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.442256] WARNING: Too many iterations: 8192[ 4015.465017] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.465018] WARNING: Too many iterations: 16384[ 4015.509976] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.509977] WARNING: Too many iterations: 32768[ 4015.598852] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.598854] WARNING: Too many iterations: 65536[ 4015.776638] reiser4[zsh(11860)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]:[ 4015.776640] WARNING: Too many iterations: 131072 and no, I don't use nfs, smb or any other 'fancy' stuff. /var isn't even very full: /dev/sda6 20G 6,4G 14G 33% /var but it does contain the portage tree and all kernel sources (/usr/src is just a symlink). > > >I rebooted into busybox and did fsck.reiser4 /dev/sda6 > > > >It ran and told me that --build-fs was needed. > > > >So I ran it. It fixed lots of stuff (mostly lenght correction) and put 222 > >files into lost+found. > > > >After boot, I tried to access some of the files there, to figure out what > > I lost: > > > >[ 566.765093] reiser4[ls(4761)]: key_warning > >(fs/reiser4/plugin/file_plugin_common.c:514)[nikita-717]: > >[ 566.765094] WARNING: Error for inode 248375 (-2) > >[ 566.765109] reiser4[ls(4761)]: key_warning > >(fs/reiser4/plugin/file_plugin_common.c:514)[nikita-717]: > >[ 566.765111] WARNING: Error for inode 248373 (-2) > >[ 566.765125] reiser4[ls(4761)]: key_warning > >(fs/reiser4/plugin/file_plugin_common.c:514)[nikita-717]: > >[ 566.765127] WARNING: Error for inode 248374 (-2) > > Uhm.. fsck created inaccessible lost+found.. not everything is inaccessible - the old stuff from earlier fsck runs still 'works'. But yes, the 'new' stuff is corrupt. > Would you please pack your metadata by > debugfs.reiser4 -P /dev/xxx | gzip > meta.gz > and let me download the file meta.gz I did it with the partition mounted, I hope that does no have a negative impact? The file is here: http://rapidshare.com/users/M56DNW http://rapidshare.com/files/104900271/meta.gz Glück Auf, Volker -- To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
