[ilugd] Redhat 9 Server Recovery - HELP
Hi folks, I am running redhat linux 9(Kernel 2.4.20-8) server on Intel P4 system,with Western Digital 40GB Hard Disk(WD400EB-00CPF0, ATA DISK). This server is acting as Firewall Gateway. Running squid vsftp for local users. When i power on my system this morning , it shows below message (and as per message i run fsck /dev/hda without any argument/switch. For your information i have added fdisk -l df -h (All output prior to system CRASH). Checking root filesystem /= 49% /: Inodes that were part of a corrupted orphan linked list found. /:UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY (i.e without a or p options) [FAILED] *** An error occurred during the file system check. *** Dropping you to a shell; the system will reboot *** when you leave the shell Give root password for maintenance (or type Control-D to continue): (Repair filesystem)1# fsck /dev/hda fsck 1.32 (09-Nov-2002) e2fsck 1.32 (09-Nov-2002) Couldnt find ext2 superblock, trying backup blocks Fsck.ext2: Bad magic number in super-block while trying to open /dev/had The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem ( and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck b 8193 device #fdisk l Disk /dev/hda: 40.0 GB, 40017485312 bytes 255 heads, 63 sector/track, 4865 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Block IdSystem /dev/hda1 * 1 13 10439183 Linux /dev/hda2 14 256320482875 83 Linux /dev/hda3 2564 2628 522112+82 Linux swap /dev/hda4 2629 4865 17968702+fWin95 Extd (LBA) /dev/hda5 2629 4865 17968671 83 Linux [EMAIL PROTECTED] root]# df -h FilesystemSize Used Avail Use% Mounted on /dev/hda5 17G 7.8G 8.4G 49% / /dev/hda1 99M 5.0M 89M 6% /boot /dev/hda2 20G 17G 1.6G 92% /home none 121M 0 121M 0% /dev/shm Any suggestion how to recover damaged filesystem (here its EXT3)?. Thanks in advance. Regards, Navneet Choudhary ___ ilugd mailinglist -- ilugd@lists.linux-delhi.org http://frodo.hserus.net/mailman/listinfo/ilugd Archives at: http://news.gmane.org/gmane.user-groups.linux.delhi http://www.mail-archive.com/ilugd@lists.linux-delhi.org/
Re: [ilugd] Redhat 9 Server Recovery - HELP
When i power on my system this morning , it shows below message (and as per message i run fsck /dev/hda without any argument/switch. /dev/hda is the whole hard disk. You need to run this command on a partition! For an automated correction of the partition with a progress display, run the following on every ext2/ext3fs disk *partition*. e2fsck -f -y -v -C 0 /dev/hdXX Where X is the partition number - Sandip -- Sandip Bhattacharya*Puroga Technologies * [EMAIL PROTECTED] Work: http://www.puroga.com *Home/Blog: http://www.sandipb.net/blog PGP/GPG Signature: 51A4 6C57 4BC6 8C82 6A65 AE78 B1A1 2280 A129 0FF3 ___ ilugd mailinglist -- ilugd@lists.linux-delhi.org http://frodo.hserus.net/mailman/listinfo/ilugd Archives at: http://news.gmane.org/gmane.user-groups.linux.delhi http://www.mail-archive.com/ilugd@lists.linux-delhi.org/
Re: [ilugd] Redhat 9 Server Recovery - HELP
(Repair filesystem)1# fsck /dev/hda fsck 1.32 (09-Nov-2002) This is not correct. Specify the device file of that file system not the complete disk, so the correct command will be.. # fsck /dev/hda5 OR # fsck -A(to check all file systems) Ajay ___ ilugd mailinglist -- ilugd@lists.linux-delhi.org http://frodo.hserus.net/mailman/listinfo/ilugd Archives at: http://news.gmane.org/gmane.user-groups.linux.delhi http://www.mail-archive.com/ilugd@lists.linux-delhi.org/
Re: [ilugd] Redhat 9 Server Recovery - HELP
Why would you ever do a fsck /dev/hda It should be fsck /dev/hda1 (/dev/hdapartition nuber) or you may do a fsck / Kapil ___ ilugd mailinglist -- ilugd@lists.linux-delhi.org http://frodo.hserus.net/mailman/listinfo/ilugd Archives at: http://news.gmane.org/gmane.user-groups.linux.delhi http://www.mail-archive.com/ilugd@lists.linux-delhi.org/
Re: [ilugd] Redhat 9 Server Recovery - HELP
On Wed, 13 Apr 2005 Sandip Bhattacharya wrote : When i power on my system this morning , it shows below message (and as per message i run fsck /dev/hda without any argument/switch. /dev/hda is the whole hard disk. You need to run this command on a partition! For an automated correction of the partition with a progress display, run the following on every ext2/ext3fs disk *partition*. e2fsck -f -y -v -C 0 /dev/hdXX Where X is the partition number Well, thanks for correcting me. System has been recovered by running fsck /dev/hdaX But, some files not being recoved completly. Since, after recovery system hostname switched back to default name localhgost. Also, there is some read/write error in device ide0(3,5).Refer below for deatils: =#tail -300 /var/log/messages|more= Apr 12 13:06:38 localhost kernel: 03:05: rw=0, want=1098730844, limit=17968671 Apr 12 13:06:38 localhost kernel: EXT3-fs error (device ide0(3,5)): ext3_readdir : directory #1940147 contains a hole at offset 1329831936 Apr 12 13:06:38 localhost kernel: attempt to access beyond end of device Apr 12 13:06:38 localhost kernel: 03:05: rw=0, want=1098730844, limit=17968671 Apr 12 13:06:38 localhost kernel: EXT3-fs error (device ide0(3,5)): ext3_readdir : directory #1940147 contains a hole at offset 1329836032 Apr 12 13:06:38 localhost kernel: attempt to access beyond end of device Apr 12 13:06:38 localhost kernel: 03:05: rw=0, want=1098730844, limit=17968671 Apr 12 13:06:38 localhost kernel: EXT3-fs error (device ide0(3,5)): ext3_readdir : directory #1940147 contains a hole at offset 1329840128 Apr 12 13:06:38 localhost kernel: attempt to access beyond end of device Apr 12 13:06:38 localhost kernel: 03:05: rw=0, want=1098730844, limit=17968671 Apr 12 13:06:38 localhost kernel: EXT3-fs error (device ide0(3,5)): ext3_readdir : directory #1940147 contains a hole at offset 1329844224 Apr 12 13:06:38 localhost kernel: attempt to access beyond end of device Apr 12 13:06:38 localhost kernel: 03:05: rw=0, want=1098730844, limit=17968671 [EMAIL PROTECTED] root]# tail -300 /var/log/messages|more Apr 12 13:06:38 localhost kernel: attempt to access beyond end of device Apr 12 13:06:38 localhost kernel: 03:05: rw=0, want=1098730844, limit=17968671 Apr 12 13:06:38 localhost kernel: EXT3-fs error (device ide0(3,5)): ext3_readdir: directory #19401 47 contains a hole at offset 1329827840 Apr 12 13:06:38 localhost kernel: attempt to access beyond end of device Apr 12 13:06:38 localhost kernel: 03:05: rw=0, want=1098730844, limit=17968671 Apr 12 13:06:38 localhost kernel: EXT3-fs error (device ide0(3,5)): ext3_readdir: directory #19401 47 contains a hole at offset 1329831936 Apr 12 13:06:38 localhost kernel: attempt to access beyond end of device EOF What does this line means:- Apr 12 13:06:38 localhost kernel: EXT3-fs error (device ide0(3,5)): ext3_readdir: directory #19401 47 contains a hole at offset 1329831936 Regards, Navneet NOTE: Server is serving users! - Sandip -- Sandip Bhattacharya*Puroga Technologies * [EMAIL PROTECTED] Work: http://www.puroga.com *Home/Blog: http://www.sandipb.net/blog PGP/GPG Signature: 51A4 6C57 4BC6 8C82 6A65 AE78 B1A1 2280 A129 0FF3 ___ ilugd mailinglist -- ilugd@lists.linux-delhi.org http://frodo.hserus.net/mailman/listinfo/ilugd Archives at: http://news.gmane.org/gmane.user-groups.linux.delhi http://www.mail-archive.com/ilugd@lists.linux-delhi.org/
Re: [ilugd] Redhat 9 Server Recovery - HELP
--- Navneet Choudhary [EMAIL PROTECTED] wrote: Well, thanks for correcting me. System has been recovered by running fsck /dev/hdaX But, some files not being recoved completly. Since, after recovery system hostname switched back to default name localhgost. Also, there is some read/write error in device ide0(3,5).Refer below for deatils: Before you embark on any theoretical discussion on the merits of any message I would strongly urge you to take a full backup of this machine and change the hard disk. Mithun __ Do you Yahoo!? Yahoo! Small Business - Try our new resources site! http://smallbusiness.yahoo.com/resources/ ___ ilugd mailinglist -- ilugd@lists.linux-delhi.org http://frodo.hserus.net/mailman/listinfo/ilugd Archives at: http://news.gmane.org/gmane.user-groups.linux.delhi http://www.mail-archive.com/ilugd@lists.linux-delhi.org/
Re: [ilugd] Redhat 9 Server Recovery - HELP
On Wed, 2005-04-13 at 11:34 +, Navneet Choudhary wrote: Also, there is some read/write error in device ide0(3,5).Refer below for deatils: Hmm. Your hard disk seems truly fsck-ed. Run badblocks on the partitions now! - Sandip -- Sandip Bhattacharya*Puroga Technologies * [EMAIL PROTECTED] Work: http://www.puroga.com *Home/Blog: http://www.sandipb.net/blog PGP/GPG Signature: 51A4 6C57 4BC6 8C82 6A65 AE78 B1A1 2280 A129 0FF3 ___ ilugd mailinglist -- ilugd@lists.linux-delhi.org http://frodo.hserus.net/mailman/listinfo/ilugd Archives at: http://news.gmane.org/gmane.user-groups.linux.delhi http://www.mail-archive.com/ilugd@lists.linux-delhi.org/