On Wed, 12 Mar 2008 00:39:08 +0300, Edward Shishkin <edward.shishkin@xxxxxxxxx> wrote: > Edward Shishkin wrote: > >>On 3/3/08, John <geearf@xxxxxxx> wrote: >> >> >>> On Sun, 02 Mar 2008 13:17:12 +0300, Edward Shishkin > <edward.shishkin@xxxxxxxxx> wrote: >>> > Hello. >>> > >>> > Yeah, indeed, I have reproduced it for reg40 (default plugin): >>> > tar process is in permanent "+D" state. After reboot all files >>> > were successfully deleted, although there is some leak of free >>> > disk space there. >>> > >>> > Ok, I'll take a look at this more carefully (I guess -ENOSPC >>> > error is handled incorrectly somewhere). >>> > >>> > If you have a problems with deleting files on reg40 partition, >>> > then please pack your metadata by >>> > debugfs.reiser4 -P /dev/xxx | gzip > meta.gz >>> > and let me download the file meta.gz >>> >>>My FS is currently no full and with no bug, so I hope these are the > metadata you wanted. >>> If not I'll fill it again and send it to you again >>> >>> http://www.megaupload.com/?d=XVITV1CU >>> >>> >>> >> >>Eventually I have not downloaded this: >>It said "No free slots available for your country" ;) >> >>Well, don't bother with this for a while: >>I have caught a mutex leak in cryptcompress plugin, >>(fixup is attached) this explains undeletable files in ccreg40. >> >>I'll try fo fix unix-file plugin a bit later. >> >> >> > > I have found some ancient bugs related to tail conversion. > In particular, it take place when application writes by chunks > < 20K in no-space-left-on-device situation (for example, tar, > which uses 10240 bytes chunks by default). > The bugs are: > . leak of per-inode exclusive access; > . leak of per-inode flag REISER4_PART_IN_CONV > All of them are responsible for reported deadlocks , and, perhaps > can lead to data corruptions. > > The fixup is attached. > > There still takes place a silent leak of free disk space, when > applications runs in no-space-left-on-device situation. This is also > related only to (default) unix-file plugin with (default) "smart" > formatting policy. Hope to address it soon.. > > Thanks for reports, > Edward. > Hello Edward, Would you like me to test something particular now? I was waiting for 2.6.25 to compile again but I can do it before if you want. My configuration changed a little bit, now all my reiser4 partitions are ccreg40, but I can replace swap for a reg40 partition to test it... Thank you for your help, John -- 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
