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Error with trying to resize software raid device
01-05-2014
Personalities : [raid1]
md0 : active raid1 sdb6[1]
717040448 blocks super 1.2 [2/1] [_U]
unused devices: <none>Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x00011318 Device Boot Start End Blocks Id System /dev/sdb1 2048 41945087 20971520 83 Linux /dev/sdb2 41945088 1953523711 955789312 5 Extended /dev/sdb5 41947136 54530047 6291456 82 Linux swap / Solaris /dev/sdb6 519178240 1953523711 717172736 fd Linux raid autodetect Disk /dev/md0: 734.2 GB, 734249418752 bytes 2 heads, 4 sectors/track, 179260112 cylinders, total 1434080896 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x00000000 Disk /dev/md0 doesn't contain a valid partition table
GParted 0.12.1 --enable-libparted-dmraid
Libparted 2.3
Move /dev/sdb6 to the left and grow it from 683.95 GiB to 905.50 GiB 00:00:00 ( ERROR )
calibrate /dev/sdb6 00:00:00 ( SUCCESS )
path: /dev/sdb6
start: 519,178,240
end: 1,953,523,711
size: 1,434,345,472 (683.95 GiB)
check file system on /dev/sdb6 for errors and (if possible) fix them 00:00:00 ( ERROR )
e2fsck -f -y -v /dev/sdb6
ext2fs_check_desc: Corrupt group descriptor: bad block for block bitmap
e2fsck: Group descriptors look bad... trying backup blocks...
e2fsck: Bad magic number in super-block while using the backup blockse2fsck: going back to original superblock
Linux_HomeR2: ********** WARNING: Filesystem still has errors **********
e2fsck 1.42.5 (29-Jul-2012)
e2fsck: A block group is missing an inode table while checking ext3 journal for Linux_HomeR2
========================================#> mdadm --fail /dev/md0 /dev/sda1
mdadm -S /dev/md0
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