10-01-2008
8 More Discussions You Might Find Interesting
1. SCO
Due to my own stupidity I managed to overwrite my /dev/root device using dd (don't ask).
Current state is
- Have current backup created using cpio (command used was 'find . -mount -depth -print|cpio -ocB > $TAPE')
- Once I realised what was happening powered off the server but this was too... (2 Replies)
Discussion started by: ok2
2 Replies
2. AIX
Hi everyone
I'm green AIX user or rather beginner (light green).
Unfortunately I have to restore my system + data from scratch (things happen) and make it up and running. I've never done it before.
Can someone of you provide me with link/procedure/instruction how to do it?
Now I know only:... (3 Replies)
Discussion started by: fraydey
3 Replies
3. Filesystems, Disks and Memory
Hello,
I would really appreciate help on recovering some data.
I have a RAID1 array under /dev/md0 composed of devices /dev/sdb and /dev/sdc. I had lvm on the raid with 3 lv, the last of which was a snapshot partition.
My / is on /dev/sda. Recently, I reinstalled the system (Debian lenny)... (7 Replies)
Discussion started by: Zburatorul
7 Replies
4. UNIX for Advanced & Expert Users
I have a CentOS release 5.2 (Final)host running kernel 2.6.18-92.el5 with at raid 10 that had two mirrored drives fail. The drives were re-inserted and now the raid shows healthy (for now). I tried to mount but got an Input/output error. I then attempted a fsck:
fsck.gfs2 -y /dev/vg_01/uss_vol... (0 Replies)
Discussion started by: king_hippo
0 Replies
5. Shell Programming and Scripting
Hello All,
I am writing a bash script on Solaris O/S. I looping through an array. For each iteration, i connect to the datatabase and use select statement. Output of which is redirected to .CSV file. here is the code for it.
output="loop.csv"
elements=${#currency_pair}
... (3 Replies)
Discussion started by: arundhati_s
3 Replies
6. Filesystems, Disks and Memory
Hi
I am new on your forum, because I need some help.
I have a server with debian and proxmox 2.
The HardDisk is broken.
I am in rescue mode, and I can't mount LVM partition to recover my backups.
What I've already done :
# fdisk -l
Disk /dev/sda: 2000.4 GB, 2000398934016 bytes
255... (0 Replies)
Discussion started by: pppplu
0 Replies
7. UNIX for Advanced & Expert Users
My root file system is of type LVM. i wanna shrink it but unable to do so.
When i give the below command:
resize2fs /dev/mapper/VolGroup00-VolLog00 10000M
it messages that online shrink can't can't be done as the logical volume is mounted on /. i switched to single user mode by giving command:... (2 Replies)
Discussion started by: ravisingh
2 Replies
8. Linux
Hi all,
I been trying to recover a volume group of single PV.
vgcfgrestore output
# vgcfgrestore vgoraData
Couldn't find device with uuid 'a3onP5-RdbR-fdgq-sDkS-ZtFs-83Q5-kFJj43'.
Cannot restore Volume Group vgoraData with 1 PVs marked as missing.
Restore failed.
fdisk output
... (1 Reply)
Discussion started by: h@foorsa.biz
1 Replies
LEARN ABOUT DEBIAN
xnbd-watchdog
XNBD-WATCHDOG(1) General Commands Manual XNBD-WATCHDOG(1)
NAME
xnbd-watchdog -- Watch a NBD device as started by xnbd-client(1)
SYNOPSIS
xnbd-watchdog [--timeout SECONDS] [--interval SECONDS] [--recovery-command COMMAND] [--recovery-command-reboot] [NBD_DEVICE]
DESCRIPTION
With the xnbd-watchdog, you can monitor a running nbd-client and trigger actions on failure.
OPTIONS
The following options are supported:
--timeout SECONDS
Triggers the recovery command action if the watchdog process is unable to connect to the NBD_DEVICE within the given timeout. If
not given, this defaults to 10 seconds.
--interval SECONDS
Specifies the polling interval between probes. If not given, this defaults to 10 seconds.
--recovery-command COMMAND
If given, the COMMAND is executed if the watchdog is unable to connect the NBD device after timeout exceeded.
--recovery-command-reboot
This argument is a shortcut for --recovery-command 'reboot now'. That is, it will reboot the server upon failure.
POSITIONAL ARGUMENTS
The following positional options are supported:
NBD_SERVER
The local nbd-device to be associated with the remote xnbd-server.
SEE ALSO
xnbd-server (8).
AUTHOR
The NBD kernel module and the NBD tools have been written by Pavel Macheck (pavel@ucw.cz) and is now maintained by Paul Clements.
(Paul.Clements@steeleye.com).
The xNBD userland (client and server) have been written by Takahiro Hirofuchi (t.hirofuchi@aist.go.jp)
This manual page was written by Arno Toell (debian@toell.net) for the Debian GNU/Linux system (but may be used by others). Permission is
granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, version 2, as published by the
Free Software Foundation.
XNBD-WATCHDOG(1)