LinuxQuestions.org
Visit Jeremy's Blog.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Software
User Name
Password
Linux - Software This forum is for Software issues.
Having a problem installing a new program? Want to know which application is best for the job? Post your question in this forum.

Notices


Reply
  Search this Thread
Old 10-15-2013, 03:52 AM   #1
katmai90210
Member
 
Registered: Nov 2003
Location: Romania
Distribution: Redhat Linux , Fedora & SuSe
Posts: 46

Rep: Reputation: 15
Unhappy xfs corrupted after power failure


hi guys,

i have a problem. yesterday there was a power outage at one of my datacenters, where i have a relatively large fileserver. 2 arrays, 1 x 14 tb and 1 x 18 tb both in raid6, with a 3ware card.

after the outage, the server came back online, the xfs partitions were mounted, and everything looked okay. i could access the data and everything seemed just fine.

today i woke up to lots of i/o errors, and when i rebooted the server, the partitions would not mount:

Oct 14 04:09:17 kp4 kernel:
Oct 14 04:09:17 kp4 kernel: XFS internal error XFS_WANT_CORRUPTED_RETURN a<ffffffff80056933>] pdflush+0x0/0x1fb
Oct 14 04:09:17 kp4 kernel: [<ffffffff80056a84>] pdflush+0x151/0x1fb
Oct 14 04:09:17 kp4 kernel: [<ffffffff800cd931>] wb_kupdate+0x0/0x16a
Oct 14 04:09:17 kp4 kernel: [<ffffffff80032c2b>] kthread+0xfe/0x132
Oct 14 04:09:17 kp4 kernel: [<ffffffff8005dfc1>] child_rip+0xa/0x11
Oct 14 04:09:17 kp4 kernel: [<ffffffff800a3ab7>] keventd_create_kthread+0x0/0xc4
Oct 14 04:09:17 kp4 kernel: [<ffffffff80032b2d>] kthread+0x0/0x132
Oct 14 04:09:17 kp4 kernel: [<ffffffff8005dfb7>] child_rip+0x0/0x11
Oct 14 04:09:17 kp4 kernel:
Oct 14 04:09:17 kp4 kernel: XFS internal error XFS_WANT_CORRUPTED_RETURN at line 279 of file fs/xfs/xfs_alloc.c. Caller 0xffffffff88342331
Oct 14 04:09:17 kp4 kernel:

got a bunch of these in dmesg.

The array is fine:

[root@kp4 ~]# tw_cli
//kp4> focus c6
s
//kp4/c6> how

Unit UnitType Status %RCmpl %V/I/M Stripe Size(GB) Cache AVrfy
------------------------------------------------------------------------------
u0 RAID-6 OK - - 256K 13969.8 RiW ON
u1 RAID-6 OK - - 256K 16763.7 RiW ON

VPort Status Unit Size Type Phy Encl-Slot Model
------------------------------------------------------------------------------
p0 OK u1 2.73 TB SATA 0 - Hitachi HDS723030AL
p1 OK u1 2.73 TB SATA 1 - Hitachi HDS723030AL
p2 OK u1 2.73 TB SATA 2 - Hitachi HDS723030AL
p3 OK u1 2.73 TB SATA 3 - Hitachi HDS723030AL
p4 OK u1 2.73 TB SATA 4 - Hitachi HDS723030AL
p5 OK u1 2.73 TB SATA 5 - Hitachi HDS723030AL
p6 OK u1 2.73 TB SATA 6 - Hitachi HDS723030AL
p7 OK u1 2.73 TB SATA 7 - Hitachi HDS723030AL
p8 OK u0 2.73 TB SATA 8 - Hitachi HDS723030AL
p9 OK u0 2.73 TB SATA 9 - Hitachi HDS723030AL
p10 OK u0 2.73 TB SATA 10 - Hitachi HDS723030AL
p11 OK u0 2.73 TB SATA 11 - Hitachi HDS723030AL
p12 OK u0 2.73 TB SATA 12 - Hitachi HDS723030AL
p13 OK u0 2.73 TB SATA 13 - Hitachi HDS723030AL
p14 OK u0 2.73 TB SATA 14 - Hitachi HDS723030AL

Name OnlineState BBUReady Status Volt Temp Hours LastCapTest
---------------------------------------------------------------------------
bbu On Yes OK OK OK 0 xx-xxx-xxxx


i googled for solutions and i think i jumped the horse by doing xfs_repair -L /dev/sdc. it would not clean it with xfs_repair /dev/sdc, and everybody pretty much says the same thing.

this is what i was getting when trying to mount the array.

Filesystem Corruption of in-memory data detected. Shutting down filesystem xfs_check

Did i jump the gun by using the -L switch :/ ?
 
Old 10-16-2013, 04:18 PM   #2
jefro
Moderator
 
Registered: Mar 2008
Posts: 18,856

Rep: Reputation: 2823Reputation: 2823Reputation: 2823Reputation: 2823Reputation: 2823Reputation: 2823Reputation: 2823Reputation: 2823Reputation: 2823Reputation: 2823Reputation: 2823
Here is the RH data on that.

https://docs.fedoraproject.org/en-US...xfsrepair.html
 
  


Reply

Tags
corrupted, recovery, xfs


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Data corrupted on xfs raid 5 ex iomega storcenter pro ix4-200r Remoz Linux - Server 0 04-05-2011 08:32 AM
JFS vs XFS vs EXT3 --> power failure Ashrack Linux - General 9 11-28-2009 07:03 AM
Power Supply failure or Motherboard failure? neilthereildeil Linux - Hardware 3 06-09-2008 04:47 PM
set iBook to automatically power-up after power failure peachy Other *NIX 4 04-19-2006 12:44 PM
power failure corrupted parition nifflerX Linux - General 6 10-21-2004 11:08 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Software

All times are GMT -5. The time now is 07:38 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration