in 5 out of 6 e2fsck's I do after an OSS crash, I get one free blocks count wrong and often a bitmap in a group that wants to be corrected.
is this normal? or is it an ldiskfs or an e2fsck bug? rhel5 x86_64 e2fsprogs-1.40.11.sun1-0redhat kernel-lustre-smp-2.6.18-92.1.10.el5_lustre.1.6.6 cheers, robin [r...@sox2 ~]# e2fsck -f /dev/md5 e2fsck 1.40.11.sun1 (17-June-2008) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Block bitmap differences: -107639 Fix<y>? yes Free blocks count wrong for group #3 (19179, counted=19180). Fix<y>? yes Free blocks count wrong (8199819, counted=8199820). Fix<y>? yes system-OST0001: ***** FILE SYSTEM WAS MODIFIED ***** system-OST0001: 133986/3055616 files (1.2% non-contiguous), 4007188/12207008 blocks [r...@sox2 ~]# e2fsck -f /dev/md6 e2fsck 1.40.11.sun1 (17-June-2008) home-OST0001: recovering journal Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Free blocks count wrong for group #3 (23432, counted=23433). Fix<y>? yes Free blocks count wrong (131098913, counted=131098914). Fix<y>? yes home-OST0001: ***** FILE SYSTEM WAS MODIFIED ***** home-OST0001: 26848/33513472 files (2.4% non-contiguous), 2934270/134033184 blocks [r...@sox2 ~]# e2fsck -f /dev/md7 e2fsck 1.40.11.sun1 (17-June-2008) apps-OST0001: recovering journal Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Free blocks count wrong for group #3 (23432, counted=23433). Fix<y>? yes Free blocks count wrong (34865220, counted=34865221). Fix<y>? yes apps-OST0001: ***** FILE SYSTEM WAS MODIFIED ***** apps-OST0001: 45904/9166848 files (3.9% non-contiguous), 1794027/36659248 blocks [r...@sox2 ~]# [r...@sox2 ~]# e2fsck -f /dev/md15 e2fsck 1.40.11.sun1 (17-June-2008) system-OST0000: recovering journal Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Free blocks count wrong for group #3 (20647, counted=20648). Fix<y>? yes Free blocks count wrong (8115827, counted=8115828). Fix<y>? yes system-OST0000: ***** FILE SYSTEM WAS MODIFIED ***** system-OST0000: 134002/3055616 files (1.2% non-contiguous), 4091180/12207008 blocks [r...@sox2 ~]# e2fsck -f /dev/md16 e2fsck 1.40.11.sun1 (17-June-2008) home-OST0000: recovering journal Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information home-OST0000: ***** FILE SYSTEM WAS MODIFIED ***** home-OST0000: 26831/33513472 files (2.1% non-contiguous), 2951394/134033184 blocks [r...@sox2 ~]# e2fsck -f /dev/md17 e2fsck 1.40.11.sun1 (17-June-2008) apps-OST0000: recovering journal Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Free blocks count wrong for group #3 (3046, counted=3047). Fix<y>? yes Free blocks count wrong (34976431, counted=34976432). Fix<y>? yes apps-OST0000: ***** FILE SYSTEM WAS MODIFIED ***** apps-OST0000: 45798/9166848 files (3.7% non-contiguous), 1682816/36659248 blocks _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
