Доброе всем утро!! У меня возникла проблема с NFS (вернее она уже давно существует) проблема такая
имеется 1 NFS сервер (DELL 6800 CPU Intel(R) Xeon(TM) MP CPU 3.16GHz x 8, Памяти 27 гигов) к нему подключена полка с SCSI винтами U320 15k .. в RAID 5 смонтирован сюда этот диск /dev/sdb1 807G 681G 86G 89% /storage Монтируется так /dev/sdb1 /storage ext4 defaults,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0,noatime,nodiratime,noacl,errors=remount-ro 0 1 раздается через nfs так /storage 192.168.15.0/24(rw,async,secure,no_root_squash,no_all_squash,no_subtree_check,fsid=root,no_acl) apt-cache showpkg nfs-kernel-server Package: nfs-kernel-server Versions: 1:1.2.2-4squeeze2 (/var/lib/apt/lists/ftp.ru.debian.org_debian_dists_stable_main_binary-amd64_Packages) (/var/lib/dpkg/status) Description Language: File: /var/lib/apt/lists/ftp.ru.debian.org_debian_dists_stable_main_binary-amd64_Packages MD5: 899bf536fe9edad1d8a30a8fada5180d Reverse Depends: zfs-fuse,nfs-kernel-server rgmanager,nfs-kernel-server nfs-common,nfs-kernel-server 1:1.0.7-5 ltsp-server,nfs-kernel-server ltsp-server-standalone,nfs-kernel-server harden-servers,nfs-kernel-server fai-server,nfs-kernel-server fai-quickstart,nfs-kernel-server education-main-server,nfs-kernel-server Dependencies: 1:1.2.2-4squeeze2 - libblkid1 (2 2.16) libc6 (2 2.3) libcomerr2 (2 1.01) libgssapi-krb5-2 (2 1.6.dfsg.2) libgssglue1 (0 (null)) libk5crypto3 (2 1.6.dfsg.2) libkrb5-3 (2 1.6.dfsg.2) libnfsidmap2 (0 (null)) librpcsecgss3 (0 (null)) libwrap0 (2 7.6-4~) nfs-common (5 1:1.2.2-4squeeze2) ucf (0 (null)) lsb-base (2 1.3-9ubuntu3) knfs (0 (null)) nfs-server (0 (null)) knfs (0 (null)) nfs-server (0 (null)) Provides: 1:1.2.2-4squeeze2 - nfs-server knfs Reverse Provides: cat /etc/default/nfs-kernel-server # Number of servers to start up RPCNFSDCOUNT=100 # 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=--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= На этом серваке стоит Debian 6 root@nas2-backup:~# uname -a Linux nas2-backup 2.6.32-5-amd64 #1 SMP Sun Sep 23 10:07:46 UTC 2012 x86_64 GNU/Linux root@nas2-backup:~# root@nas2-backup:~# cat /etc/debian_version 6.0.5 root@nas2-backup:~# Данная шара /storage раздается на 10 компов Монтируется так 192.168.15.71:/ /storage nfs4 rw,rsize=65000,wsize=65000,proto=tcp,soft,intr,noatime,noauto,actimeo=240,acregmin=10,acdirmin=30,timeo=50,async 0 0 так вот в логах можно найти такое 2013/09/24 18:56:17 [crit] 10657#0: *847376 open() "summer-camp-block.jpg" failed (5: Input/output error), client: 95.108.158.234, server: blc.com.kg, request: "GET /sites/default/files/images/summer-camp-block.jpg HTTP/1.1", host: "www.blc.com.kg" причем много.. потом это сообщение пропадает и все вроде бы работает, но во время такой ошибки.. ессно файлы не зачитываются так это происходит ночью в основном (пред. ошибка была когда сервер nfs был не доступен) так вот ночью с nfs сервера делается rsync На другой сервер.. возможно из-за этого и выходит такая ошибка так же есть такие ошибки Sep 25 02:30:52 ispcp kernel: [25965.872151] nfs: server 192.168.15.71 not responding, timed out Sep 25 02:30:52 ispcp kernel: [25965.872159] nfs: server 192.168.15.71 not responding, timed out Sep 25 02:30:52 ispcp kernel: [25965.872163] nfs: server 192.168.15.71 not responding, timed out Sep 25 04:12:37 ispcp kernel: [32071.136033] nfs: server 192.168.15.71 not responding, timed out Sep 25 05:38:37 ispcp kernel: [37230.976215] nfs: server 192.168.15.71 not responding, timed out Sep 25 05:43:14 ispcp kernel: [37507.584032] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:49 ispcp kernel: [38803.232052] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296104] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296116] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296120] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296125] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296129] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296133] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296136] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296140] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296144] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296148] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296152] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296155] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296159] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296163] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296167] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296170] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296174] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296178] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296182] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296186] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296190] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296228] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296234] nfs: server 192.168.15.71 not responding, timed out Sep 25 06:04:57 ispcp kernel: [38811.296241] nfs: server 192.168.15.71 not responding, timed out на клиентах установлена последняя версия Debian 7.1 Подскажите куда копать Спасибо! ------------------------------------------------------- Старший Системный Администратор Алексей Шалин ОсОО "Хостер kg" - http://www.hoster.kg ул. Ахунбаева 123 (здание БГТС) h...@hoster.kg ------------------------------------------------------- Старший Системный Администратор Алексей Шалин ОсОО "Хостер kg" - http://www.hoster.kg ул. Ахунбаева 123 (здание БГТС) h...@hoster.kg -- To UNSUBSCRIBE, email to debian-russian-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/853732877.20130925085...@hoster.kg