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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1439780
Title:
[Hyper-V] Fiber Channel critical target error
Status in linux package in Ubuntu:
Incomplete
Bug description:
System details:
Linux version 3.19.0-11-generic (apw@gloin) (gcc version 4.9.2 (Ubuntu
4.9.2-10ubuntu12) ) #11~lp1423343v201503311833 SMP Tue Mar 31 17:40:01 UTC 2015
(Ubuntu 3.19.0-11.11~lp1423343v201503311833-generic 3.19.3)
Ubuntu 3.19.0-11
Ubuntu Vivid 15.04 64bit custom kernel
Platform: WS2012R2
Using a fiber channel disk partition ( dev/sde1 in this example) outputs the
following error:
[ 1307.744496] blk_update_request: critical target error, dev sde, sector 0
[ 1396.052488] blk_update_request: critical target error, dev sde, sector 0
[ 1456.216570] blk_update_request: critical target error, dev sde, sector 0
Creating a partition works, reading too, but first time writing it
hangs for around 20 seconds and after a couple more writes the
partition goes into read-only mode:
#echo "test1" > test1.txt
*hangs for 30 seconds*
blk_update_request: critical target error, dev sde, sector 0
# echo "test2" > test2.txt
blk_update_request: critical target error, dev sde, sector 289671192
Aborting journal on device sde1-8.
EXT4-fs error (device sde1): ext4_journal_check_start:56: Detected aborted
journal
EXT4-fs (sde1): Remounting filesystem read-only
# echo "test string" > sample.txt
-bash: sample.txt: Read-only file system
Dmesg log:
[ 461.284362] blk_update_request: critical target error, dev sde, sector 0
[ 484.845659] EXT4-fs (sde1): mounted filesystem with ordered data mode.
Opts: (null)
[ 548.988377] blk_update_request: critical target error, dev sde, sector 0
[ 609.216340] blk_update_request: critical target error, dev sde, sector
289671192
[ 609.221812] Aborting journal on device sde1-8.
[ 612.237503] EXT4-fs error (device sde1): ext4_journal_check_start:56:
Detected aborted journal
[ 612.249529] EXT4-fs (sde1): Remounting filesystem read-only
Additional info:
cat /proc/version_signature
Ubuntu 3.19.0-11.11~lp1423343v201503311833-generic 3.19.3
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