From: meino.cramer@gmx.de
To: Gentoo <gentoo-user@lists.gentoo.org>
Subject: [gentoo-user] [OT] Badblocks on my harddisk
Date: Sat, 26 Jul 2014 03:49:15 +0200 [thread overview]
Message-ID: <20140726014915.GA3845@solfire> (raw)
Hi,
After running smartctl for an extended offline test I got
a badblock (information extracted from the report):
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed: read failure 90% 14460 4288352511
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 1
I found a explanation to map the LBA to a partition here:
http://smartmontools.sourceforge.net/badblockhowto.html
My partition layout is:
#> sudo fdisk -lu /dev/sda
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x07ec16a2
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 104447 51200 83 Linux
/dev/sda2 104448 12687359 6291456 82 Linux swap / Solaris
/dev/sda3 12687360 222402559 104857600 83 Linux
/dev/sda4 222402560 1953525167 865561304 5 Extended
/dev/sda5 222404608 232890367 5242880 83 Linux
/dev/sda6 232892416 442607615 104857600 83 Linux
/dev/sda7 442609664 652324863 104857600 83 Linux
/dev/sda8 652326912 862042111 104857600 83 Linux
/dev/sda9 862044160 1071759359 104857600 83 Linux
/dev/sda10 1071761408 1281476607 104857600 83 Linux
/dev/sda11 1281478656 1491193855 104857600 83 Linux
/dev/sda12 1491195904 1953525167 231164632 83 Linux
4288352511 <<< The number reported by smartctl
Following the linked document...
It seems the bad LBA is not on the checked harddisk.
Or (more obvious) I did something wrong...
How can I correctly identify the partition, which contains the bad
block?
How can I get a full list of all bad blocks (if any) from a mounted
file systems?
How severe is the problem?
Thank you very much for any help in advance!
Best regards,
mcc
next reply other threads:[~2014-07-26 1:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-26 1:49 meino.cramer [this message]
2014-07-26 3:39 ` [gentoo-user] [OT] Badblocks on my harddisk Dale
2014-07-26 8:13 ` meino.cramer
2014-07-31 16:58 ` Frank Steinmetzger
2014-08-01 22:12 ` Stroller
2014-07-26 9:25 ` Mick
2014-07-26 10:11 ` meino.cramer
2014-07-26 10:23 ` meino.cramer
2014-07-26 10:26 ` meino.cramer
2014-07-26 12:06 ` Volker Armin Hemmann
2014-07-26 12:16 ` meino.cramer
2014-07-26 15:56 ` Volker Armin Hemmann
2014-07-26 16:09 ` meino.cramer
2014-07-26 17:18 ` Volker Armin Hemmann
2014-07-26 15:36 ` meino.cramer
2014-07-26 12:27 ` Mick
2014-07-26 12:04 ` Volker Armin Hemmann
2014-07-26 12:11 ` Dale
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