URL: https://linuxfr.org/forums/linux-noyau/posts/probleme-nfs-quota-projects
Title: Problème NFS quota projects
Authors: koalas
Date: 2014年04月04日T13:03:28+02:00
License: CC By-SA
Tags: debian
Score: 0
Bonjour
Je rencontre actuellement un problème sur un système de fichiers formaté en xfs et exporté en nfs v3.
Sur ce système de fichiers il a été décidé de positionner des quotas project ( /etc/projid & /etc/projects )
Le volume est monté sur le serveur et exporter en nfs
mount ==> /dev/mapper/vghome-lvhome on /home type xfs (rw,prjquota)
exportfs ==> /home xx.xx.xx.xx/21(rw,async,no_subtree_check,no_root_squash)
Le problème qui survient c'est que lorsqu'un utilisateur dépasse le quota sur un répertoire, le système de fichier côté client est indisponible , côté serveur le fs est accessible normallement.
IL faut que j'augmente le quota du répertoire pour que le fs soit denouveau disponible
j'ai vu que sur mon server et sur mes client le process [rpciod] est unique contrairement à d'autre serveur et même client ou ce process est multiple ( 8 ou 16 ).
Comment augmenter ce process ?
Avez vous déjà rencontré ce type de problème ?
*************************************************************************************************
Apr 3 06:41:47 server kernel: [2384793.913916] nfsd: page allocation failure: order:1, mode:0x20
Apr 3 06:41:47 server kernel: [2384793.913921] Pid: 2981, comm: nfsd Tainted: G O 3.2.0-0.bpo.4-amd64 #1 Debian 3.2.51-1~c7+1
Apr 3 06:41:47 server kernel: [2384793.913923] Call Trace:
Apr 3 06:41:47 server kernel: [2384793.913925] <irq> [<ffffffff810c2afb>] ? warn_alloc_failed+0x10a/0x11d
Apr 3 06:41:47 server kernel: [2384793.913935] [<ffffffff810c4a65>] ? __alloc_pages_nodemask+0x715/0x7a4
Apr 3 06:41:47 server kernel: [2384793.913941] [<ffffffff810f6cd6>] ? kmem_getpages+0x4b/0x107
Apr 3 06:41:47 server kernel: [2384793.913944] [<ffffffff810f817b>] ? fallback_alloc+0x165/0x200
Apr 3 06:41:47 server kernel: [2384793.913947] [<ffffffff810f82ad>] ? kmem_cache_alloc_node_trace+0x97/0x115
Apr 3 06:41:47 server kernel: [2384793.913951] [<ffffffff812a135b>] ? __alloc_skb+0x70/0x136
Apr 3 06:41:47 server kernel: [2384793.913953] [<ffffffff812a195c>] ? dev_alloc_skb+0x16/0x2d
Apr 3 06:41:47 server kernel: [2384793.913962] [<ffffffffa035ee0b>] ? ipoib_alloc_rx_skb+0x57/0xc9 [ib_ipoib]
Apr 3 06:41:47 server kernel: [2384793.913967] [<ffffffffa035f056>] ? ipoib_ib_handle_rx_wc+0x1d9/0x63c [ib_ipoib]
Apr 3 06:41:47 server kernel: [2384793.913976] [<ffffffffa02d4e3e>] ? mlx4_cq_completion+0x6a/0x8c [mlx4_core]
Apr 3 06:41:47 server kernel: [2384793.913980] [<ffffffffa035f6e5>] ? ipoib_poll+0x8f/0x11b [ib_ipoib]
Apr 3 06:41:47 server kernel: [2384793.913984] [<ffffffff8103bbb0>] ? __wake_up+0x35/0x46
Apr 3 06:41:47 server kernel: [2384793.913987] [<ffffffff812ace47>] ? net_rx_action+0xa8/0x207
Apr 3 06:41:47 server kernel: [2384793.913991] [<ffffffff810bce01>] ? iov_iter_fault_in_readable+0xe/0x52
Apr 3 06:41:47 server kernel: [2384793.913995] [<ffffffff8104f534>] ? __do_softirq+0xc4/0x1a0
Apr 3 06:41:47 server kernel: [2384793.913999] [<ffffffff81098442>] ? handle_irq_event_percpu+0x163/0x181
Apr 3 06:41:47 server kernel: [2384793.914003] [<ffffffff81371c2c>] ? call_softirq+0x1c/0x30
Apr 3 06:41:47 server kernel: [2384793.914008] [<ffffffff8100fa2f>] ? do_softirq+0x3f/0x79
Apr 3 06:41:47 server kernel: [2384793.914010] [<ffffffff8104f306>] ? irq_exit+0x44/0xb4
Apr 3 06:41:47 server kernel: [2384793.914013] [<ffffffff8100f37a>] ? do_IRQ+0x94/0xaa
Apr 3 06:41:47 server kernel: [2384793.914017] [<ffffffff8136a6ae>] ? common_interrupt+0x6e/0x6e
Apr 3 06:41:47 server kernel: [2384793.914018] <eoi> [<ffffffff810bce01>] ? iov_iter_fault_in_readable+0xe/0x52
Apr 3 06:41:47 server kernel: [2384793.914023] [<ffffffff810bd1c0>] ? generic_file_buffered_write+0xdc/0x28e
Apr 3 06:41:47 server kernel: [2384793.914035] [<ffffffffa04a2baa>] ? xfs_file_buffered_aio_write+0x10b/0x15d [xfs]
Apr 3 06:41:47 server kernel: [2384793.914042] [<ffffffffa04a32fa>] ? xfs_file_aio_write+0x18b/0x226 [xfs]
Apr 3 06:41:47 server kernel: [2384793.914050] [<ffffffffa04a5943>] ? xfs_iget+0x50d/0x582 [xfs]
Apr 3 06:41:47 server kernel: [2384793.914058] [<ffffffffa04a316f>] ? xfs_file_fsync+0x234/0x234 [xfs]
Apr 3 06:41:47 server kernel: [2384793.914061] [<ffffffff81106e8d>] ? do_sync_readv_writev+0xa3/0xde
Apr 3 06:41:47 server kernel: [2384793.914067] [<ffffffffa044ec5e>] ? fh_compose+0x33f/0x33f [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914070] [<ffffffff81106cf1>] ? rw_copy_check_uvector+0x52/0xfa
Apr 3 06:41:47 server kernel: [2384793.914072] [<ffffffff810f879c>] ? __kmalloc+0x104/0x116
Apr 3 06:41:47 server kernel: [2384793.914074] [<ffffffff81106b73>] ? copy_from_user+0x18/0x30
Apr 3 06:41:47 server kernel: [2384793.914079] [<ffffffff8117559e>] ? security_file_permission+0x18/0x2d
Apr 3 06:41:47 server kernel: [2384793.914081] [<ffffffff811074e9>] ? do_readv_writev+0xaf/0x125
Apr 3 06:41:47 server kernel: [2384793.914087] [<ffffffffa0453c7f>] ? nfsd_setuser+0x199/0x1de [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914091] [<ffffffffa044ed75>] ? nfsd_setuser_and_check_port+0x76/0x92 [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914097] [<ffffffffa045048f>] ? nfsd_vfs_write+0xc9/0x2b5 [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914101] [<ffffffffa0450994>] ? nfsd_open+0xfd/0x14f [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914106] [<ffffffffa0450cfe>] ? nfsd_write+0xbb/0xdc [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914112] [<ffffffffa04565f4>] ? nfsd3_proc_write+0xcf/0xea [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914116] [<ffffffffa044c32e>] ? nfsd_dispatch+0xd9/0x1bb [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914123] [<ffffffffa0384ff4>] ? svc_process_common+0x2d0/0x4ca [sunrpc]
Apr 3 06:41:47 server kernel: [2384793.914126] [<ffffffff81046294>] ? try_to_wake_up+0x191/0x191
Apr 3 06:41:47 server kernel: [2384793.914131] [<ffffffffa044c7dd>] ? nfsd_svc+0x17f/0x17f [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914136] [<ffffffffa03853fd>] ? svc_process+0x10d/0x12c [sunrpc]
Apr 3 06:41:47 server kernel: [2384793.914140] [<ffffffffa044c8c0>] ? nfsd+0xe3/0x127 [nfsd]
Apr 3 06:41:47 server kernel: [2384793.914144] [<ffffffff810639b9>] ? kthread+0x7a/0x82
Apr 3 06:41:47 server kernel: [2384793.914146] [<ffffffff81371b34>] ? kernel_thread_helper+0x4/0x10
Apr 3 06:41:47 server kernel: [2384793.914149] [<ffffffff8106393f>] ? kthread_worker_fn+0x147/0x147
Apr 3 06:41:47 server kernel: [2384793.914152] [<ffffffff81371b30>] ? gs_change+0x13/0x13
Merci d'avance
 
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