Hello All.
I am having a directory /tmp/rahul which contains many files in the format
@#home@#rahul@#programs@#script.pl
where /home/rahul/programs is the directory where the script.pl file is to be placed.
I have many files in this format.
What i want is a script which read these... (7 Replies)
hi experts(novice people can stay away as it is no child's game),
i am developing a script which works like recycle bin of windows.
the problem i am facing is that when ever i am trying to delete a file which is situated in parent directory or parent's parent directory i am unable to... (1 Reply)
Hi
I have a shell script A which calls another 10 shell scripts which run in background. How do i make the parent script wait for the child scripts complete, or in other words, i must be able to do a grep of parent script to find out if the child scripts are still running.
My Code:
... (5 Replies)
Hi, I'm new here an dlearning a lot from this forum. i didnt find any solution for this in the forum.
I have already checked in folders in subversion named
HTT01,... HTT21.. and have files in each folder like below:
HTT01/HTT01_00000.hex
HTT01/HTT01_00000_fb_result.hex... (2 Replies)
Guys I have a big issue that I need to get fixed ASAP however I can not seem to find a way to do it. We started to use zones with Solaris 10 at work and we moved a zone from a SIT box to a DEV box. Problem is the software we have installed is looking at a /lcl/sit/apps/ path and it needs to look... (5 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
a) Some Unix tools are at $HOME/mytools directory. Make these tools accessible for use from any directory.
b)... (2 Replies)
Hi everyone
i am very new to linux , working on bash shell.
I am trying to solve the given problem
1. Create a process and then create children using fork
2. Check the Status of the application for successful running.
3. Kill all the process(threads) except parent and first child... (2 Replies)
Currently I am using this laborious command
lvdisplay | awk '/LV Path/ {p=$3} /LV Name/ {n=$3} /VG Name/ {v=$3} /Block device/ {d=$3; sub(".*:", "/dev/dm-", d); printf "%s\t%s\t%s\n", p, "/dev/mapper/"v"-"n, d}'
Would like to know if there is any shorter method to get this mapping of... (2 Replies)
The bash will trim the folder to trim folder. Within each of the folders (there may be more than 1) and the format is always the same, are several .bam and matching .bam.bai files (file structure) and the bashunder that executes and trims the .bam as expected but repeats the.bam.bai extentions... (9 Replies)
Discussion started by: cmccabe
9 Replies
LEARN ABOUT DEBIAN
vzmigrate
vzmigrate(8) Containers vzmigrate(8)NAME
vzmigrate - migrate a container between two OpenVZ servers
SYNOPSIS
vzmigrate [-r|--remove-area yes|no] [--ssh=ssh_options] [--rsync=rsync_options] [--keep-dst] [--online] [-v] destination_address CTID
DESCRIPTION
This utility is used to migrate a container from one (source) Hardware Node (HN) to another (destination) HN. The utility can migrate
either stopped or running container. For a stopped container, simple CT private area transfer is performed (rsync(1) is used for file
transfer). For running containers, migration may be offline (default) or online.
This program uses ssh as a transport layer. You will need to put ssh public key to destination node and be able to connect to node without
entering password.
OPTIONS -r, --remove-area yes | no
Whether to remove a container area on source HN for the successfully migrated container. Default is yes.
--ssh=options
Additional options that will be passed to ssh while establishing connection to destination HN.
--rsync=options
Additional options that will be passed to rsync(8). You may add options like -z to enable data compression if you are migrating
over a slow link.
--keep-dst
Do not clean synced destination container private area in case of some error. It makes sense to use this option on big container
migration to avoid syncing container private area again in case some error (on container stop for example) occurs during first
migration attempt.
--online
Perform online (zero-downtime) migration: during the migration the container hangs for a while and after the migration it continues
working as though nothing has happened.
-v Verbose mode. Causes vzmigrate to print debugging messages about its progress. Multiple -v options increase the verbosity. The
maximum is 3.
EXAMPLES
Migration of CT 101 to 192.168.1.130 with downtime:
vzmigrate 192.168.1.130 101
Online migration of CT 102 to 192.168.1.130:
vzmigrate --online 192.168.1.130 102
EXIT STATUS
0 EXIT_OK
Command completed successfully.
1 EXIT_USAGE
Bad command line options.
2 EXIT_VE_STOPPED
Container is stopped.
4 EXIT_CONNECT
Can't connect to destination (source) HN.
6 EXIT_COPY
Container private area copying/moving failed.
7 EXIT_VE_START
Can't start or restore destination CT.
8 EXIT_VE_STOP
Can't stop or checkpoint source CT.
9 EXIT_EXISTS
Container already exists on destination HN.
10 EXIT_NOTEXIST
Container does not exists on source HN.
12 EXIT_IP_INUSE
You attempt to migrate CT which IP address(es) are already in use on the destination node.
13 EXIT_QUOTA
Operation with CT quota failed.
SEE ALSO rsync(1).
COPYRIGHT
Copyright (C) 2001-2010, Parallels, Inc. Licensed under GNU GPL.
OpenVZ 28 Jun 2011 vzmigrate(8)