thanks a lot! it worked. On 5/31/18 12:14 AM, Fernando Pérez wrote: > I had the same problem in the past with 2.4 release. > > I solved the problem upgrading the e2fsprogs to the its latest release > and running again e2fsck in the failed OST. > > Regards. > > ============================================ > Fernando Pérez > Institut de Ciències del Mar (CMIMA-CSIC) > Departament Oceanografía Física i Tecnològica > Passeig Marítim de la Barceloneta,37-49 > 08003 Barcelona > Phone: (+34) 93 230 96 35 <tel:%28+34%29%2093%20230%2096%2035> > ============================================ > > El 31 may 2018, a las 5:36, Riccardo Veraldi > <riccardo.vera...@cnaf.infn.it <mailto:riccardo.vera...@cnaf.infn.it>> > escribió: > >> Hello, >> >> after a power outage I had one of my OSTs (total of 60) in an unhappy >> state. >> >> Lustre version 2.4.1 >> >> I ran then a FS check and here follows: >> >> e2fsck 1.42.7.wc1 (12-Apr-2013) >> Pass 1: Checking inodes, blocks, and sizes >> Pass 2: Checking directory structure >> Pass 3: Checking directory connectivity >> Pass 4: Checking reference counts >> Unattached inode 25793 >> Connect to /lost+found<y>? yes >> Inode 25793 ref count is 2, should be 1. Fix<y>? yes >> Unattached inode 29096 >> Connect to /lost+found<y>? yes >> Inode 29096 ref count is 2, should be 1. Fix<y>? yes >> Unattached inode 29745 >> Connect to /lost+found<y>? yes >> Inode 29745 ref count is 2, should be 1. Fix<y>? yes >> Unattached inode 29821 >> Connect to /lost+found<y>? yes >> Inode 29821 ref count is 2, should be 1. Fix<y>? yes >> yPass 5: Checking group summary information >> Inode bitmap differences: +23902 +29082 +29096 +29130 +29459 +29497 >> -29530 +29552 +29566 +29596 +(29643--29644) +29655 +29668 +29675 +29696 >> +29701 +29720 +29736 +29739 +29745 +29751 +29778 +29787 -29795 +29808 >> +29821 >> Fix<y>? yes >> Free inodes count wrong for group #70 (1, counted=0). >> Fix<y>? yes >> Free inodes count wrong for group #76 (1, counted=0). >> Fix<y>? yes >> Free inodes count wrong for group #90 (1, counted=0). >> Fix<y>? yes >> Free inodes count wrong for group #93 (3, counted=2). >> Fix<y>? yes >> Free inodes count wrong for group #100 (2, counted=0). >> Fix<y>? yes >> Free inodes count wrong for group #101 (1, counted=0). >> Fix<y>? yes >> Free inodes count wrong for group #113 (5, counted=2). >> Fix<y>? yes >> Free inodes count wrong for group #114 (1, counted=0). >> Fix<y>? yes >> Free inodes count wrong for group #115 (13, counted=4). >> Fix<y>? yes >> Free inodes count wrong for group #116 (149, counted=140). >> Fix<y>? yes >> Free inodes count wrong (30493545, counted=30493516). >> Fix<y>? yes >> [QUOTA WARNING] Usage inconsistent for ID 0:actual (2083721216, 841) != >> expected (2082398208, 678) >> [QUOTA WARNING] Usage inconsistent for ID 9997:actual (1095815659520, >> 19800) != expected (664375967744, 19791) >> [QUOTA WARNING] Usage inconsistent for ID -1597706240:actual (0, 0) != >> expected (90112, 1) >> [QUOTA WARNING] Usage inconsistent for ID -1428439040:actual (0, 0) != >> expected (126976, 1) >> [QUOTA WARNING] Usage inconsistent for ID -1936064512:actual (0, 0) != >> expected (12288, 1) >> [QUOTA WARNING] Usage inconsistent for ID -1684783104:actual (0, 0) != >> expected (28672, 1) >> [QUOTA WARNING] Usage inconsistent for ID -2131947520:actual (0, 0) != >> expected (4096, 1) >> [QUOTA WARNING] Usage inconsistent for ID 963263424:actual (957718528, >> 49) != expected (957628416, 48) >> [QUOTA WARNING] Usage inconsistent for ID 987173056:actual (1364516864, >> 158) != expected (1364426752, 157) >> [QUOTA WARNING] Usage inconsistent for ID -1537871872:actual (0, 0) != >> expected (73728, 1) >> [QUOTA WARNING] Usage inconsistent for ID -2105077760:actual (0, 0) != >> expected (49152, 1) >> [QUOTA WARNING] Usage inconsistent for ID -2145202176:actual (0, 0) != >> expected (24576, 1) >> [QUOTA WARNING] Usage inconsistent for ID -1422704640:actual (0, 0) != >> expected (65536, 1) >> Update quota info for quota type 0<y>? yes >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (472). >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (507). >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (170). >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (435). >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (89). >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (5). >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (130). >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (435). >> [ERROR] quotaio_tree.c:357:free_dqentry:: Quota structure has offset to >> other block (0) than it should (251). >> [QUOTA WARNING] Usage inconsistent for ID 0:actual (8301957120, 843) != >> expected (5880315904, 677) >> [QUOTA WARNING] Usage inconsistent for ID 2279:actual (14819280969728, >> 21842) != expected (14298746671104, 21705) >> Update quota info for quota type 1<y>? yes >> >> ana01-OST000e: ***** FILE SYSTEM WAS MODIFIED ***** >> ana01-OST000e: 29876/30523392 files (22.3% non-contiguous), >> 3670668872/3906963456 blocks >> >> >> After this when trying to mount the OST again, it makes the lustre >> kernel module hang and Linux kernel goes to panic. >> it is reproducible, every time I try to mount the OST fixed with e2fsck. >> So basically I lost all data on the OST. >> Any hints on how could I recover it ? >> thank you. >> >> Rick >> >> >> >> >> >> _______________________________________________ >> lustre-discuss mailing list >> lustre-discuss@lists.lustre.org <mailto:lustre-discuss@lists.lustre.org> >> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
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