Bonjour, Je rencontre un problème qui fait crasher le service rpc.statd et rend inutilisable le serveur. Seule solution, rebooter. Est-ce que vous pouvez m'aider à troubleshooter? Configuration :
Serveur NFS : Debian 6.0.4 , kernel : 2.6.32-5-amd64 #1 SMP Mon Jan 16 16:22:28 UTC 2012 x86_64 GNU/Linux nfs-kernel-server 1:1.2.2-4squeeze2 cat /etc/exports # /etc/exports: the access control list for filesystems which may be exported # to NFS clients. See exports(5). # # Example for NFSv2 and NFSv3: # /srv/homes hostname1(rw,sync,no_subtree_check) hostname2(ro,sync,no_subtree_check) # # Example for NFSv4: # /srv/nfs4 gss/krb5i(rw,sync,fsid=0,crossmnt,no_subtree_check) # /srv/nfs4/homes gss/krb5i(rw,sync,no_subtree_check) # /home IP_CLIENT(rw,sync,insecure,no_subtree_check,no_root_squash) cat /etc/default/nfs-kernel-server # Number of servers to start up RPCNFSDCOUNT=8 # Runtime priority of server (see nice(1)) RPCNFSDPRIORITY=0 # Options for rpc.mountd. # If you have a port-based firewall, you might want to set up # a fixed port here using the --port option. For more information, # see rpc.mountd(8) or http://wiki.debian.org/?SecuringNFS RPCMOUNTDOPTS="-p 32767 --manage-gids" # Do you want to start the svcgssd daemon? It is only required for Kerberos # exports. Valid alternatives are "yes" and "no"; the default is "no". NEED_SVCGSSD= # Options for rpc.svcgssd. RPCSVCGSSDOPTS= #desactive version4 RPCNFSDARGS="-N 4" Le filesystem du serveur NFS est EXT3. Le FS /home exporté en NFS est un cluster OCFS2 Client NFS: Debian 8.1, kernel : Linux 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1 (2015-05-24) x86_64 GNU/Linux Client NFS: nfs-common 1:1.2.8-9 amd64 Nfs-common : STATDOPTS="--port 32765 --outgoing-port 32766" Le client NFS vient d'être mis à jour en Debian 8.1. Le filesystem est EXT4. Le crash se produit lors d'un accès NFS par le client en debian 8.1. Aucun problème avec les versions antérieures. Logs syslog du serveur NFS : kernel: [ 2830.015303] statd: server rpc.statd not responding, timed out kernel: [ 2830.015332] lockd: cannot monitor HOSTNAME kernel: [ 7609.529427] RPC: Want update, refage=1800, age=756 kernel: [29263223.563903] INFO: task photoget:23178 blocked for more than 120 seconds. kernel: [29263223.564059] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kernel: [29263223.564145] photoget D 0000000000000000 0 23178 22831 0x00000000 kernel: [29263223.564149] ffff8801bf0af100 0000000000000086 0000000000000000 ffffffffa02648a6 kernel: [29263223.564152] 000000000003adac 00000000fffffff5 000000000000f9e0 ffff88014d70bfd8 kernel: [29263223.564154] 0000000000015780 0000000000015780 ffff8801bbd14db0 ffff8801bbd150a8 kernel: [29263223.564157] Call Trace: kernel: [29263223.564177] [<ffffffffa02648a6>] ? rpc_sleep_on+0x2e2/0x31d [sunrpc] kernel: [29263223.564182] [<ffffffffa0260297>] ? xprt_transmit+0x17b/0x25a [sunrpc] kernel: [29263223.564189] [<ffffffffa02e7e60>] ? nfs_wait_bit_uninterruptible+0x0/0xd [nfs] kernel: [29263223.564193] [<ffffffff812fb9ca>] ? io_schedule+0x73/0xb7 kernel: [29263223.564198] [<ffffffffa02e7e69>] ? nfs_wait_bit_uninterruptible+0x9/0xd [nfs] kernel: [29263223.564201] [<ffffffff812fbed7>] ? __wait_on_bit+0x41/0x70 kernel: [29263223.564204] [<ffffffff81192154>] ? __lookup_tag+0xad/0x11b kernel: [29263223.564209] [<ffffffffa02e7e60>] ? nfs_wait_bit_uninterruptible+0x0/0xd [nfs] kernel: [29263223.564212] [<ffffffff812fbf71>] ? out_of_line_wait_on_bit+0x6b/0x77 kernel: [29263223.564215] [<ffffffff81065058>] ? wake_bit_function+0x0/0x23 kernel: [29263223.564221] [<ffffffffa02ebe0b>] ? nfs_sync_mapping_wait+0xfa/0x227 [nfs] kernel: [29263223.564227] [<ffffffffa02ec5f2>] ? nfs_write_mapping+0x69/0x8e [nfs] kernel: [29263223.564231] [<ffffffffa02df429>] ? nfs_do_fsync+0x1c/0x44 [nfs] kernel: [29263223.564234] [<ffffffff810ed3ea>] ? filp_close+0x37/0x62 kernel: [29263223.564236] [<ffffffff810ed4a9>] ? sys_close+0x94/0xcd kernel: [29263223.564239] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b Cordialement, Anthony Pensez environnement, n'imprimez que si nécessaire. -- Lisez la FAQ de la liste avant de poser une question : http://wiki.debian.org/fr/FrenchLists Pour vous DESABONNER, envoyez un message avec comme objet "unsubscribe" vers debian-user-french-requ...@lists.debian.org En cas de soucis, contactez EN ANGLAIS listmas...@lists.debian.org Archive: https://lists.debian.org/D47E730E1F44814F89E2C17F083265CA74B8FBFF@OBELIX.cessionpme.local