Mailinglist Archive: opensuse-fr (30 mails)

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Re: [opensuse-fr] Probleme avec ext4 ?
  • From: Bruno Friedmann <bruno@xxxxxxxxxxx>
  • Date: Wed, 17 Feb 2010 22:23:50 +0100
  • Message-id: <4B7C5E66.80809@xxxxxxxxxxx>
Quant tu dis que tu as désactivé les quotas, tu as fait quoi ?

Dans le cas des filesystems monté, moi j'avais également fait un remount ...

Autrement comme dit dans le bugzilla, en passant sur un kernel vanilla tout
marche parfaitement.

Moi j'avais pas essayé nfs, donc c'est important à rapporter.


On 02/17/2010 10:19 PM, Bruno Friedmann wrote:
J'ai reporté le bug depuis Novembre, c'est pas encore régler.

La seule façon c'est de supprimer les quotas ( je sais pas l'idéal sur un
serveur )
dans la fstab il y a quelques instructions quotas qu'il suffit d'enlever.
(Si tu peux la mettre ici, je peux indiquer de manière sûre quoi enlever)

Si en plus tu pouvais voter : j'ai le même problème ici sur un serveur de
production
ça pourrait accélerer le truc ...

http://bugzilla.novell.com/show_bug.cgi?id=544182

A+

On 02/17/2010 08:57 PM, Florian wrote:
J'ai eu un problème de ce genre sur l'ext4 seul un downgrade vers ext3
me permettait d'exporter correctement



Le 17 févr. 2010 à 20:18, Fabien CHAUDIER <fabien.chaudier@xxxxxxxxxxxx>
a écrit :

Bonsoir à tous,

J'ai un serveur de fichier sur lequel est installé openSUSE11.2
avec le noyau 2.6.31.12-0.1-default.
- Carte mere Tyan S2927
- 4Go de RAM ECC
- Controleur Adaptec 5405 avec 4 disques SAS en RAID10

Ce serveur exporte /home qui est une partition formaté ext4
Commande df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sdc1 18G 760M 17G 5% /
udev 2.0G 160K 2.0G 1% /dev
/dev/mapper/vg00-lv_home
296G 144G 137G 52% /home
/dev/sdc6 20G 4.4G 15G 24% /usr

Dans /home j'ai 277 HOMEDIR.
Se serveur est client LDAP pour l'authentification.

J'ai le message suivant qui revient toute les secondes lorsque le
serveur est en production
Feb 16 13:53:45 pc406-63 kernel: [499937.656993] ------------[ cut
here ]------------
Feb 16 13:53:45 pc406-63 kernel: [499937.657018] WARNING: at
/usr/src/packages/BUILD/kernel-default-2.6.31.12/linux-2.6.31/fs/quota/dquot.c:964

dquot_claim_space+0x189/0x1a0()
Feb 16 13:53:45 pc406-63 kernel: [499937.657026] Hardware name: empty
Feb 16 13:53:45 pc406-63 kernel: [499937.657030] Modules linked in:
nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs edd
cpufreq_conservative cpufreq_userspace
cpufreq_powersave powernow_k8 quota_v2 quota_tree fuse ext4 jbd2 crc16
loop dm_mod sr_mod amd64_edac_mod sg i2c_nforce2 pcspkr cdrom floppy
forcedeth
edac_core k8temp button fan processor ide_pci_generic amd74xx ide_core
aacraid ata_generic pata_amd sata_nv thermal thermal_sys
Feb 16 13:53:45 pc406-63 kernel: [499937.657099] Pid: 2280, comm: nfsd
Not tainted 2.6.31.12-0.1-default #1
Feb 16 13:53:45 pc406-63 kernel: [499937.657105] Call Trace:
Feb 16 13:53:45 pc406-63 kernel: [499937.657133] [<ffffffff81011749>]
try_stack_unwind+0x189/0x1b0
Feb 16 13:53:45 pc406-63 kernel: [499937.657146] [<ffffffff8101013d>]
dump_trace+0x9d/0x330
Feb 16 13:53:45 pc406-63 kernel: [499937.657157] [<ffffffff81011254>]
show_trace_log_lvl+0x64/0x90
Feb 16 13:53:45 pc406-63 kernel: [499937.657168] [<ffffffff810112a3>]
show_trace+0x23/0x40
Feb 16 13:53:45 pc406-63 kernel: [499937.657180] [<ffffffff81555268>]
dump_stack+0x81/0x9e
Feb 16 13:53:45 pc406-63 kernel: [499937.657193] [<ffffffff8106db80>]
warn_slowpath_common+0x80/0xd0
Feb 16 13:53:45 pc406-63 kernel: [499937.657205] [<ffffffff8106dbf2>]
warn_slowpath_null+0x22/0x40
Feb 16 13:53:45 pc406-63 kernel: [499937.657216] [<ffffffff811bc839>]
dquot_claim_space+0x189/0x1a0
Feb 16 13:53:45 pc406-63 kernel: [499937.657272] [<ffffffffa019e6be>]
ext4_mb_mark_diskspace_used+0x37e/0x3d0 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.657401] [<ffffffffa01a0229>]
ext4_mb_new_blocks+0x2b9/0x570 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.657519] [<ffffffffa01957c6>]
ext4_ext_get_blocks+0x456/0x670 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.657620] [<ffffffffa0170df1>]
ext4_get_blocks+0x201/0x240 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.657663] [<ffffffffa01719b6>]
mpage_da_map_blocks+0xb6/0x3a0 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.657706] [<ffffffffa0171f88>]
ext4_da_writepages+0x2e8/0x5e0 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.657735] [<ffffffff81114ae5>]
do_writepages+0x35/0x70
Feb 16 13:53:45 pc406-63 kernel: [499937.657750] [<ffffffff8110a6ab>]
__filemap_fdatawrite_range+0x5b/0x80
Feb 16 13:53:45 pc406-63 kernel: [499937.657762] [<ffffffff8110ab5d>]
filemap_fdatawrite+0x2d/0x50
Feb 16 13:53:45 pc406-63 kernel: [499937.657795] [<ffffffffa028e43a>]
nfsd_sync+0x6a/0xf0 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.657835] [<ffffffffa028eccd>]
nfsd_commit+0x7d/0xb0 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.657872] [<ffffffffa0296f65>]
nfsd3_proc_commit+0xb5/0x110 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.657924] [<ffffffffa028748d>]
nfsd_dispatch+0x12d/0x280 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.657973] [<ffffffffa0227414>]
svc_process_common+0x364/0x640 [sunrpc]
Feb 16 13:53:45 pc406-63 kernel: [499937.658038] [<ffffffffa022780e>]
svc_process+0x11e/0x170 [sunrpc]
Feb 16 13:53:45 pc406-63 kernel: [499937.658090] [<ffffffffa0287c3d>]
nfsd+0xdd/0x180 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.658105] [<ffffffff8108ea66>]
kthread+0xb6/0xc0
Feb 16 13:53:45 pc406-63 kernel: [499937.658116] [<ffffffff8100d70a>]
child_rip+0xa/0x20
Feb 16 13:53:45 pc406-63 kernel: [499937.658126] ---[ end trace
301aa4598860b105 ]---
Feb 16 13:53:45 pc406-63 kernel: [499937.685030] ------------[ cut
here ]------------
Feb 16 13:53:45 pc406-63 kernel: [499937.685052] WARNING: at
/usr/src/packages/BUILD/kernel-default-2.6.31.12/linux-2.6.31/fs/quota/dquot.c:964

dquot_claim_space+0x189/0x1a0()
Feb 16 13:53:45 pc406-63 kernel: [499937.685059] Hardware name: empty
Feb 16 13:53:45 pc406-63 kernel: [499937.685063] Modules linked in:
nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs edd
cpufreq_conservative cpufreq_userspace
cpufreq_powersave powernow_k8 quota_v2 quota_tree fuse ext4 jbd2 crc16
loop dm_mod sr_mod amd64_edac_mod sg i2c_nforce2 pcspkr cdrom floppy
forcedeth
edac_core k8temp button fan processor ide_pci_generic amd74xx ide_core
aacraid ata_generic pata_amd sata_nv thermal thermal_sys
Feb 16 13:53:45 pc406-63 kernel: [499937.685128] Pid: 2280, comm: nfsd
Tainted: G W 2.6.31.12-0.1-default #1
Feb 16 13:53:45 pc406-63 kernel: [499937.685133] Call Trace:
Feb 16 13:53:45 pc406-63 kernel: [499937.685155] [<ffffffff81011749>]
try_stack_unwind+0x189/0x1b0
Feb 16 13:53:45 pc406-63 kernel: [499937.685167] [<ffffffff8101013d>]
dump_trace+0x9d/0x330
Feb 16 13:53:45 pc406-63 kernel: [499937.685178] [<ffffffff81011254>]
show_trace_log_lvl+0x64/0x90
Feb 16 13:53:45 pc406-63 kernel: [499937.685189] [<ffffffff810112a3>]
show_trace+0x23/0x40
Feb 16 13:53:45 pc406-63 kernel: [499937.685201] [<ffffffff81555268>]
dump_stack+0x81/0x9e
Feb 16 13:53:45 pc406-63 kernel: [499937.685213] [<ffffffff8106db80>]
warn_slowpath_common+0x80/0xd0
Feb 16 13:53:45 pc406-63 kernel: [499937.685225] [<ffffffff8106dbf2>]
warn_slowpath_null+0x22/0x40
Feb 16 13:53:45 pc406-63 kernel: [499937.685236] [<ffffffff811bc839>]
dquot_claim_space+0x189/0x1a0
Feb 16 13:53:45 pc406-63 kernel: [499937.685289] [<ffffffffa019e6be>]
ext4_mb_mark_diskspace_used+0x37e/0x3d0 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.685415] [<ffffffffa01a0229>]
ext4_mb_new_blocks+0x2b9/0x570 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.685532] [<ffffffffa01957c6>]
ext4_ext_get_blocks+0x456/0x670 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.685633] [<ffffffffa0170df1>]
ext4_get_blocks+0x201/0x240 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.685676] [<ffffffffa01719b6>]
mpage_da_map_blocks+0xb6/0x3a0 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.685719] [<ffffffffa0171f88>]
ext4_da_writepages+0x2e8/0x5e0 [ext4]
Feb 16 13:53:45 pc406-63 kernel: [499937.685748] [<ffffffff81114ae5>]
do_writepages+0x35/0x70
Feb 16 13:53:45 pc406-63 kernel: [499937.685761] [<ffffffff8110a6ab>]
__filemap_fdatawrite_range+0x5b/0x80
Feb 16 13:53:45 pc406-63 kernel: [499937.685773] [<ffffffff8110ab5d>]
filemap_fdatawrite+0x2d/0x50
Feb 16 13:53:45 pc406-63 kernel: [499937.685805] [<ffffffffa028e43a>]
nfsd_sync+0x6a/0xf0 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.685844] [<ffffffffa028eccd>]
nfsd_commit+0x7d/0xb0 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.685882] [<ffffffffa0296f65>]
nfsd3_proc_commit+0xb5/0x110 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.685933] [<ffffffffa028748d>]
nfsd_dispatch+0x12d/0x280 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.685980] [<ffffffffa0227414>]
svc_process_common+0x364/0x640 [sunrpc]
Feb 16 13:53:45 pc406-63 kernel: [499937.686044] [<ffffffffa022780e>]
svc_process+0x11e/0x170 [sunrpc]
Feb 16 13:53:45 pc406-63 kernel: [499937.686096] [<ffffffffa0287c3d>]
nfsd+0xdd/0x180 [nfsd]
Feb 16 13:53:45 pc406-63 kernel: [499937.686111] [<ffffffff8108ea66>]
kthread+0xb6/0xc0
Feb 16 13:53:45 pc406-63 kernel: [499937.686121] [<ffffffff8100d70a>]
child_rip+0xa/0x20
Feb 16 13:53:45 pc406-63 kernel: [499937.686131] ---[ end trace
301aa4598860b106 ]---

J'ai désactivé les quotas pensant que cela pouvait provenir de la,
mais le problème est toujours la.
Les utilisateurs ne se plaignent d'aucun désagrément.

Quelqu'un aurait un début d'idée ?
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--

Bruno Friedmann

Ioda-Net Sàrl
2830 Vellerat - Switzerland

Tél : ++41 32 435 7171
Fax : ++41 32 435 7172
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Centre de Formation et de Coaching En Ligne
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