Hi All, I am facing new problem with my NAS filesystem with particular directory. ( Till yesterday I was trying to improve speed of my backup.) File system on NAS is working well as I can access other directories and even I can copy files from NAS to there system.
But I can't access this directory /nasbackup/full/holdingdisk/20130318133816 If I fire "ls" command is just hand there & even I can't kill using kill command. My question "Is my File system corrupt ?" How I can cross check ? Regular fsck I can't use I don't have access to NAS command prompt. I am pasting my screen output here: (Which show that it was working fine, then I received kernel error, not no response. Even my (amdump) dumping process get stuck. amdump file: http://pastebin.com/F1UEHJ51 [root@borneo data]# ls -lh /nasbackup/full/holdingdisk/2* total 965G -rw-------+ 1 amandabackup disk 50G 2013-03-18 15:59 bali._b.0 -rw-------+ 1 amandabackup disk 43G 2013-03-18 17:47 bali._b.0.1 -rw-------+ 1 amandabackup disk 44G 2013-03-18 19:08 borneo._disk1.0.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 17:00 borneo._disk2.0.1.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 18:28 borneo._disk2.0.2.tmp -rw-------+ 1 amandabackup disk 26G 2013-03-18 19:08 borneo._disk2.0.3.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 15:08 borneo._disk2.0.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 17:34 borneo._disk3.0.1.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 19:08 borneo._disk3.0.2.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 15:55 borneo._disk3.0.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 18:56 borneo._disk5.0.1.tmp -rw-------+ 1 amandabackup disk 6.3G 2013-03-18 19:08 borneo._disk5.0.2.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 17:13 borneo._disk5.0.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 16:40 borneo._disk6.0 -rw-------+ 1 amandabackup disk 50G 2013-03-18 18:19 borneo._disk6.0.1 -rw-------+ 1 amandabackup disk 1.1G 2013-03-18 18:24 borneo._disk6.0.2 -rw-------+ 1 amandabackup disk 21G 2013-03-18 19:08 eos._home.0.1.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 17:11 eos._home.0.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 16:22 phuket._a.0.1.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 17:33 phuket._a.0.2.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 18:38 phuket._a.0.3.tmp -rw-------+ 1 amandabackup disk 26G 2013-03-18 19:08 phuket._a.0.4.tmp -rw-------+ 1 amandabackup disk 50G 2013-03-18 15:03 phuket._a.0.tmp [root@borneo data]# Message from syslogd@borneo at Mar 18 23:02:11 ... kernel:------------[ cut here ]------------ Message from syslogd@borneo at Mar 18 23:02:11 ... kernel:invalid opcode: 0000 [#2] SMP Message from syslogd@borneo at Mar 18 23:02:11 ... kernel:last sysfs file: /sys/devices/pci0000:00/0000:00:1c.1/0000:04:00.0/0000:05:00.0/irq Message from syslogd@borneo at Mar 18 23:02:11 ... kernel:Stack: Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: ffff8800c4aa57d8 ffffffffa01dff70 ffffe200039e2538 ffffe200039e2510 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: ffff8800c4aa57e8 ffffffff810abf43 ffff8800c4aa5938 ffffffff810b745e Message from syslogd@borneo at Mar 18 23:02:11 ... kernel:Call Trace: Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffffa01dff70>] nfs_release_page+0x41/0x46 [nfs] Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810abf43>] try_to_release_page+0x34/0x3d Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b745e>] shrink_page_list+0x460/0x5e6 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b6428>] ? list_add+0x11/0x13 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b6de3>] ? isolate_pages_global+0xd1/0x203 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b7da9>] shrink_list+0x2d4/0x621 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b3b5d>] ? determine_dirtyable_memory+0x1a/0x2d Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b0836>] ? __rmqueue_smallest+0xaf/0x12b Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b838b>] shrink_zone+0x295/0x317 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810640b7>] ? getnstimeofday+0x5b/0xaf Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b9485>] do_try_to_free_pages+0x211/0x37d Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b96eb>] try_to_free_pages+0x6e/0x70 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b6d12>] ? isolate_pages_global+0x0/0x203 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810b2cf5>] __alloc_pages_internal+0x29a/0x42d Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810d44d1>] alloc_pages_current+0xb7/0xc0 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810ea600>] pipe_write+0x20d/0x413 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810e359d>] do_sync_write+0xe8/0x125 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810116ce>] ? common_interrupt+0xe/0x13 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff8105d6fb>] ? autoremove_wake_function+0x0/0x39 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff811910f5>] ? security_file_permission+0x16/0x18 Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810e3ba0>] vfs_write+0xae/0x10b Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff810e3cbd>] sys_write+0x4a/0x6e Message from syslogd@borneo at Mar 18 23:02:11 ... kernel: [<ffffffff81010cc2>] system_call_fastpath+0x16/0x1b Message from syslogd@borneo at Mar 18 23:02:11 ... kernel:Code: 89 e5 41 56 41 55 41 54 53 0f 1f 44 00 00 48 8b 47 18 48 89 fb 41 89 f6 48 8b 00 4c 8b 60 f8 4c 8d a8 58 fe ff ff 4d 85 e4 75 04 <0f> 0b eb fe 48 89 fe 4c 89 e7 e8 0a 5f fb ff 84 c0 74 13 31 c0 You have new mail in /var/spool/mail/root [root@borneo data]# ls -lh /nasbackup/full/holdingdisk/2* ^C^C^C^C^C^C^C ^C^Cdev@monitor:/media/data/Downloads$ ssh root@borneo root@borneo's password: Last login: Tue Mar 19 10:46:39 2013 from daniel.eos.ntu.edu.sg [root@borneo ~]# ls -lh /nasbackup/full/holdingdisk/ total 8.0K drwxrwx---+ 2 amandabackup disk 4.0K 2013-03-19 09:05 20130318133816 [root@borneo ~]# ls -lh /nasbackup/full/holdingdisk/20130318133816 -- Regards Amit Karpe. http://www.amitkarpe.com/ http://news.karpe.net.in/
