lkml.org 
[lkml]   [2009]   [Sep]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: ext4+quota+nfs issue
Jiri Kosina wrote:
> [ adding relevant CCs ]
>
> On Wed, 9 Sep 2009, Pavol Cvengros wrote:
>
>> Hi,
>>
>> can somebody who is aware of ext4 and quota have a look on this one?
>>

This was also just reported at:

https://bugzilla.redhat.com/show_bug.cgi?id=521914

-Eric

>> Thanks,
>>
>> P.
>>
>> On 8. 9. 2009 7:04, Pavol Cvengros wrote:
>>> Hello,
>>>
>>> recently we have build and started to use raid storage with formatted
>>> capacity of 4.5T (ext4 formatted, default params).
>>> FS has quota turned on and is exported via NFS to nodes.
>>> If we turn qouta on on this FS and are trying to use it over NFS we get the
>>> following:
>>>
>>> ------------[ cut here ]------------
>>> WARNING: at fs/quota/dquot.c:964 dquot_claim_space+0x181/0x190()
>>> Hardware name: S3210SH
>>> Modules linked in: nfs fscache nfsd lockd auth_rpcgss exportfs sunrpc
>>> coretemp hwmon ipmi_si ipmi_msghandler ehci_hcd sr_mod cdrom uhci_hcd floppy
>>> usbcore i2c_i801 i2c_core processor 3w_9xxx button thermal
>>> Pid: 268, comm: pdflush Tainted: G W 2.6.30-gentoo-r3_host #1
>>> Call Trace:
>>> [<ffffffff803151e1>] ? dquot_claim_space+0x181/0x190
>>> [<ffffffff80245c59>] ? warn_slowpath_common+0x89/0x100
>>> [<ffffffff803151e1>] ? dquot_claim_space+0x181/0x190
>>> [<ffffffff80367e83>] ? ext4_mb_mark_diskspace_used+0x423/0x440
>>> [<ffffffff8036c05f>] ? ext4_mb_new_blocks+0x2cf/0x460
>>> [<ffffffff80360a17>] ? ext4_ext_find_extent+0x307/0x330
>>> [<ffffffff80362508>] ? ext4_ext_get_blocks+0x578/0xfc0
>>> [<ffffffff8028e828>] ? __pagevec_free+0x48/0x70
>>> [<ffffffff803a1c65>] ? blk_rq_bio_prep+0x35/0x130
>>> [<ffffffff8034d310>] ? ext4_get_blocks_wrap+0x210/0x380
>>> [<ffffffff8034d8d8>] ? mpage_da_map_blocks+0xe8/0x750
>>> [<ffffffff80292cee>] ? pagevec_lookup_tag+0x2e/0x50
>>> [<ffffffff8029084c>] ? write_cache_pages+0x11c/0x400
>>> [<ffffffff8034e500>] ? __mpage_da_writepage+0x0/0x190
>>> [<ffffffff8034e269>] ? ext4_da_writepages+0x329/0x4b0
>>> [<ffffffff80290bd2>] ? do_writepages+0x32/0x70
>>> [<ffffffff802e4140>] ? __writeback_single_inode+0xb0/0x490
>>> [<ffffffff8023c753>] ? dequeue_entity+0x23/0x1c0
>>> [<ffffffff802e4b16>] ? generic_sync_sb_inodes+0x316/0x4f0
>>> [<ffffffff802e4f4e>] ? writeback_inodes+0x5e/0x110
>>> [<ffffffff80290e56>] ? wb_kupdate+0xc6/0x160
>>> [<ffffffff80292110>] ? pdflush+0x120/0x230
>>> [<ffffffff80290d90>] ? wb_kupdate+0x0/0x160
>>> [<ffffffff80291ff0>] ? pdflush+0x0/0x230
>>> [<ffffffff80261154>] ? kthread+0x64/0xc0
>>> [<ffffffff8020d13a>] ? child_rip+0xa/0x20
>>> [<ffffffff802610f0>] ? kthread+0x0/0xc0
>>> [<ffffffff8020d130>] ? child_rip+0x0/0x20
>>> ---[ end trace cb54e6523e9ab60d ]---
>>>
>>> fstab entry:
>>> /dev/sdb1 /mnt/storage ext4
>>> noatime,nodiratime,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0
>>>
>>> qith quotaoff on tihs FS, warnings stop.
>>>
>>> Question is if it's safe to use quotas with this problem (warning) or not.
>>> Can't afford data damage.
>>>
>>> Thanks,
>>>
>>> Pavol Cvengros




\
 
 \ /
  Last update: 2009-09-09 17:05    [W:0.095 / U:0.500 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site