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Thread: Gparted - bad super block

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my hard disk has separate partition /home. shrank system partition - ok. resized the home partition. not accessible , fails mount of disk utilities although can see disk ok. disk utility sees fine , reports linux 0x83

gparted reports:
gparted 0.5.0
libparted 1.8.8.git-dirty
grow /dev/sda5 184.91 gib 193.75 gib 00:00:00 ( error ) calibrate /dev/sda5 00:00:00 ( success ) path: /dev/sda5
start: 61432623
end: 449209529
size: 387776907 (184.91 gib) check file system on /dev/sda5 errors , (if possible) fix them 00:00:00 ( error ) e2fsck -f -y -v /dev/sda5 e2fsck: group descriptors bad... trying backup blocks...
e2fsck: going original superblock
filesystem mounted or opened exclusively program?
 e2fsck 1.41.9 (22-aug-2009)
e2fsck: ext2 superblock corrupt when using backup blocks
e2fsck: device or resource busy while trying open /dev/sda5
========================================


paragon says ext2fs system. mount manager sees fine not mount.
syslog reports:
jan 24 11:01:20 patd-laptop kernel: [ 2298.219181] ext4-fs (sda5): ext4_check_descriptors: checksum group 0 failed (25801!=0)
jan 24 11:01:20 patd-laptop kernel: [ 2298.219190] ext4-fs (sda5): group descriptors corrupted!

quote posted wyomingpat view post
my hard disk has separate partition /home. shrank system partition - ok. resized the home partition. not accessible , fails mount of disk utilities although can see disk ok. disk utility sees fine , reports linux 0x83

gparted reports:
gparted 0.5.0
libparted 1.8.8.git-dirty
grow /dev/sda5 184.91 gib 193.75 gib 00:00:00 ( error ) calibrate /dev/sda5 00:00:00 ( success ) path: /dev/sda5
start: 61432623
end: 449209529
size: 387776907 (184.91 gib) check file system on /dev/sda5 errors , (if possible) fix them 00:00:00 ( error ) e2fsck -f -y -v /dev/sda5 e2fsck: group descriptors bad... trying backup blocks...
e2fsck: going original superblock
filesystem mounted or opened exclusively program?
 e2fsck 1.41.9 (22-aug-2009)
e2fsck: ext2 superblock corrupt when using backup blocks
e2fsck: device or resource busy while trying open /dev/sda5
========================================


paragon says ext2fs system. mount manager sees fine not mount.
syslog reports:
jan 24 11:01:20 patd-laptop kernel: [ 2298.219181] ext4-fs (sda5): ext4_check_descriptors: checksum group 0 failed (25801!=0)
jan 24 11:01:20 patd-laptop kernel: [ 2298.219190] ext4-fs (sda5): group descriptors corrupted!
have tried rebooting ensure no process using /dev/sda5 ?

leave livecd in machine system boots cdrom again, , retry fsck on filesystem.

regards
iain


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Hardware [ubuntu] Gparted - bad super block


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