Messages in this thread | | | Date | Sat, 1 Sep 2012 23:48:17 +0400 | Subject | western digital caviar black. EXT4-fs error | From | Azat Khuzhin <> |
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Recently I update my HDD on desktop machine, and bought WD Caviar Black. But after I format & copy information to it (using dd), and fix partitions size: I have next errors in kern.log:
Aug 28 01:49:03 home-spb kernel: [183245.030897] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 3675, 32254 clusters in bitmap, 32258 in gd Aug 28 01:49:03 home-spb kernel: [183245.030956] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 4181, 32254 clusters in bitmap, 32258 in gd Aug 28 01:49:03 home-spb kernel: [183245.030980] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 2600, 32254 clusters in bitmap, 32258 in gd Aug 28 01:49:03 home-spb kernel: [183245.061866] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 9305, 32254 clusters in bitmap, 32258 in gd Aug 28 01:49:03 home-spb kernel: [183245.061892] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 8230, 32254 clusters in bitmap, 32258 in gd Aug 28 01:49:40 home-spb kernel: [183281.733813] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 2477, 32254 clusters in bitmap, 32258 in gd Aug 28 01:49:40 home-spb kernel: [183281.743131] JBD2: Spotted dirty metadata buffer (dev = sdc2, blocknr = 0). There's a risk of filesystem corruption in case of system crash. Aug 28 01:50:13 home-spb kernel: [183314.898637] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 3139, 32254 clusters in bitmap, 32258 in gd Aug 28 01:50:58 home-spb kernel: [183359.783544] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 4061, 32254 clusters in bitmap, 32258 in gd Aug 28 01:50:58 home-spb kernel: [183359.783577] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 8166, 32254 clusters in bitmap, 32258 in gd Aug 28 01:51:08 home-spb kernel: [183369.757927] EXT4-fs error (device sdc2): ext4_mb_generate_buddy:739: group 8171, 32254 clusters in bitmap, 32258 in gd Aug 28 16:06:54 home-spb kernel: [234584.906721] EXT4-fs (sdc2): error count: 26 Aug 28 16:06:54 home-spb kernel: [234584.906725] EXT4-fs (sdc2): initial error at 1346069075: ext4_mb_generate_buddy:739 Aug 28 16:06:54 home-spb kernel: [234584.906727] EXT4-fs (sdc2): last error at 1346104268: ext4_mb_generate_buddy:739
One time, machine rebooted (not manually), when I turn it on, it runs fsck on /dev/sdc2 and fix some errors and some files are missing on /dev/sdc2
I'v check /dev/sdc2 for badblocks, it doesn't have it ( using e2fsck -c /dev/sdc2 ) Here is the output of fsck http://pastebin.com/D5LmLVBY
What else I can do to understand what's wrong here?
BTW for /dev/sdc1 no message like that, in kern.log
Linux version: 3.3.0 Distributive: Debian wheezy
-- Azat Khuzhin
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