On 09/17/2013 04:08 PM, Adam Crane wrote: > hey, > I'm not entirely sure if this is the correct place to ask for help, but > I've been looking around and can't find anywhere else. I'm really at a > loss and could use some help. The system crashed and upon reboot I can't > get the drive to mount. The system is running off of a Debian based > operating system, OpenMediaVault.
Have you tried mounting the volume read-only (mount -oro)? jfs will try to mount a dirty volume read-only, but will not allow it to be mounted read-write until fsck succeeds against it. If a read-only mount works, it may be best to back up what you can before trying to fix it again. > Linux Kernel: 2.6.32-5-amd64 > Problem array: 8 x 3tb sata raid5 > Array is a single Partition using the entire volume. Currently there is > about 7TBs of data. > > jfs_tune -l /dev/sdb1 > jfs_tune version 1.1.13, 17-Jul-2008 > > JFS filesystem superblock: > > JFS magic number: 'JFS1' > JFS version: 1 > JFS state: dirty > JFS flags: JFS_LINUX JFS_COMMIT JFS_GROUPCOMMIT JFS_INLINELOG > Aggregate block size: 4096 bytes > Aggregate size: 40956038120 blocks > Physical block size: 512 bytes > Allocation group size: 67108864 aggregate blocks > Log device number: 0x811 > Filesystem creation: Sat Oct 6 15:45:18 2012 > Volume label: 'satisfactio' > > jfs_logdump -a /dev/sdb1 > jfs_logdump version 1.1.13, 17-Jul-2008 > Device Name: /dev/sdb1 > LOGREDO: The Journal Log has wrapped. [logredo.c:1339] > LOGREDO: logRead: Log wrapped over itself (lognumread = (d) 8191). > [log_read.c:377] > log read failed 0x4c0c9c > JFS_LOGDUMP: The current JFS log has been dumped into ./jfslog.dmp > root@akakios:/home/ftp# cat ./jfslog.dmp > JOURNAL SUPERBLOCK: > ------------------------------------------------------ > magic number: x 87654321 > version : x 1 > serial : x e > size : t 8192 pages (4096 bytes/page) > bsize : t 4096 bytes/block > l2bsize : t 12 > flag : x 10200900 > state : x 0 > end : x 18277a0 > > I have the full log available if need be. > > When Running fsck I get: > > fsck.jfs -v /dev/sdb1 > fsck.jfs version 1.1.13, 17-Jul-2008 > processing started: 9/12/2013 12.25.19 > Using default parameter: -p > The current device is: /dev/sdb1 > Open(...READ/WRITE EXCLUSIVE...) returned rc = 0 > Primary superblock is valid. > The type of file system for the device is JFS. > Block size in bytes: 4096 > Filesystem size in blocks: 5119669248 > **Phase 0 - Replay Journal Log > LOGREDO: doAfter: updatePage failed. (logaddr = 0x04c1234, rc = (d) 274) > LOGREDO: Invalid RedoPage record at 0x04c1234. > logredo failed (rc=-274). fsck continuing. > **Phase 1 - Check Blocks, Files/Directories, and Directory Entries > File system object DF1702687 has corrupt data (9). > File system object DF1702721 has corrupt data (9). > File system object DF1702728 has corrupt data (9). > File system object DF1702730 has corrupt data (9). > File system object DF2393002 has corrupt data (9). > .......| > Then it just continues. 22 data corrupt alerts, then just the | moving > back and forth. It has so far been running for 2 days and is still on > Phase 1 and no more corrupt data messages, since the first 30 minutes of > fsck. That doesn't seem right. You have an old version of jfsutils, not that it has been updated in a while, but version 1.15 might be worth trying. You can find the latest at http://jfs.sourceforge.net/ > > I was looking into moving the journal to an external journal but wasn't > sure if that would work and what the affects would be if it didn't work > and how much data I would loose. > I do not mind loosing a few hours to a days worth of data. I can recover > that. > > If someone could help provide some steps or solutions I would very grateful. > Thank You. If jfsutils 1.15 fails in the same way, I can try to figure out what's wrong. I'm not sure I'd find a way to get it to fix the volume or not. Good luck, Shaggy ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk _______________________________________________ Jfs-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jfs-discussion
