On 02/03/2012 07:58 AM, Jack Coats wrote:
*There is something I am missing. Yes, I violated the 3-2-1 mantra for backups. I had 2 media, not 3.* * * *My external disk box (2 - 1G drives striped with hardware) are in this box. It is not being recognized.* *The system hard drive in my 'server' box died, and when I got a new drive, re-built the system, * *these two drives are not recognized (at least not for long). ( old system Ubuntu 10.04, new is 10.10)* * * *I am getting messages similar to below on the server. These are from where I moved it to my* *laptop (nomad) for testing to see if I can get the files. Messages are from /var/log/messages *Feb 3 07:15:56 nomad kernel: [73021.215282] usb 1-1.4.4: new high speed USB device using ehci_hcd and address 6 Feb 3 07:15:56 nomad kernel: [73021.311496] usb 1-1.4.4: configuration #1 chosen from 1 choice Feb 3 07:15:56 nomad kernel: [73021.563579] Initializing USB Mass Storage driver... Feb 3 07:15:56 nomad kernel: [73021.563800] scsi2 : SCSI emulation for USB Mass Storage devices Feb 3 07:15:56 nomad kernel: [73021.564037] usbcore: registered new interface driver usb-storage Feb 3 07:15:56 nomad kernel: [73021.564042] USB Mass Storage support registered. Feb 3 07:16:01 nomad kernel: [73026.577559] scsi 2:0:0:0: Direct-Access ST350041 8AS PQ: 0 ANSI: 2 CCS Feb 3 07:16:01 nomad kernel: [73026.584731] sd 2:0:0:0: Attached scsi generic sg2 type 0 Feb 3 07:16:01 nomad kernel: [73026.588027] sd 2:0:0:0: [sdb] 1953546336 512-byte logical blocks: (1.00 TB/931 GiB) Feb 3 07:16:01 nomad kernel: [73026.588159] sd 2:0:0:0: [sdb] Write Protect is off Feb 3 07:16:01 nomad kernel: [73026.588159] sdb: sdb1 Feb 3 07:16:01 nomad kernel: [73026.614024] sd 2:0:0:0: [sdb] Attached SCSI disk Feb 3 07:16:06 nomad kernel: [73032.012921] EXT4-fs (sdb1): warning: maximal mount count reached, running e2fsck is recommended Feb 3 07:16:07 nomad kernel: [73032.126638] EXT4-fs (sdb1): recovery complete Feb 3 07:16:07 nomad kernel: [73032.126711] EXT4-fs (sdb1): mounted filesystem with ordered data mode Feb 3 07:16:11 nomad kernel: [73036.352152] usb 1-1.4.4: USB disconnect, address 6 *Ok, let's try e2fsck* root@nomad:~#*e2fsck /dev/sdb1* e2fsck 1.41.11 (14-Mar-2010) e2fsck: No such file or directory while trying to open /dev/sdb1 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> root@nomad:~# *Yes... It says there is no /dev/sdb1 ... duh. Now why? Suggestions on where to look?* * * *I did try getting my USB hub out of the way and plugging directly into the back of my laptop.* *But the results are very similar. ... Still gets USB disconnected but at address 4 now.* * * *There is something missing here... I just don't see it.* * * *Thanks for the help! ... Jack ...* *
Is there a specific reason why the new server is Ubuntu 10.10?? There might be a kernel level change that is mucking with what you are attempting. Lemme know if you would want an Ubuntu 10.04 disk.
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