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Hi, The two files in the root directory of a 500GB external USB HDD became corrupt, probably due to a power failure. dave@K-Matrix $ ls -l /media/Galaxy/ ls: cannot access /media/Galaxy/ChnSchld_pre_4-14.tgz: No such file or directory ls: cannot access /media/Galaxy/dhr820xu.ext: No such file or directory total 24 ?????????? ? ? ? ? ? ChnSchld_pre_4-14.tgz ?????????? ? ? ? ? ? dhr820xu.ext drwxr-xr-x 7 dave dave 4096 2012-02-13 12:45 DHR recordings drwxr-xr-x 212 dave dave 12288 2008-11-30 00:21 Miles Davis drwxr-xr-x 5 dave dave 4096 2012-02-16 06:06 PartImage xfs_repair didn't help much; it just removed the two filenames. At minimum, I expected two entries in L+F but the L+F directory was not created. dave@K-Matrix $ sudo xfs_repair /dev/sdc1 Phase 1 - find and verify superblock... Phase 2 - using internal log - zero log... - scan filesystem freespace and inode maps... - found root inode chunk Phase 3 - for each AG... - scan and clear agi unlinked lists... - process known inodes and perform inode discovery... - agno = 0 - agno = 1 - agno = 2 - agno = 3 - process newly discovered inodes... Phase 4 - check for duplicate blocks... - setting up duplicate extent list... - check for inodes claiming duplicate blocks... - agno = 0 entry "ChnSchld_pre_4-14.tgz" in shortform directory 128 references free inode 48145461 junking entry "ChnSchld_pre_4-14.tgz" in directory inode 128 entry "dhr820xu.ext" in shortform directory 128 references free inode 48145451 junking entry "dhr820xu.ext" in directory inode 128 - agno = 1 - agno = 2 - agno = 3 Phase 5 - rebuild AG headers and trees... - reset superblock... Phase 6 - check inode connectivity... - resetting contents of realtime bitmap and summary inodes - traversing filesystem ... - traversal finished ... - moving disconnected inodes to lost+found ... Phase 7 - verify and correct link counts... done See longer console session and before/after metadumps in ~7MB d/l at: http://daxxi.net/xfs/Galaxy_500GB_xfs.tar.gz user: xfs , p/w: xfs (please only d/l if 2x240MB metadumps will be meaningful to you) Environment: Linux K-Matrix 3.0.0-16-generic #29-Ubuntu SMP Tue Feb 14 12:49:42 UTC 2012 i686 athlon i386 GNU/Linux Dave |
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