Sponsored Content
Full Discussion: dd cloning of whole disk
Operating Systems Linux Ubuntu dd cloning of whole disk Post 302677657 by Scrutinizer on Thursday 26th of July 2012 01:05:02 PM
Old 07-26-2012
The default block size of dd is 512 bytes. Try using bs=1M for example. The optimum value differs per system
 

9 More Discussions You Might Find Interesting

1. SCO

Disk cloning

Hello everybody, :confused: I have to change the system disk on an old PC running SCO 5.0.5. The disk is up and running, this is a preventive action. My experience on UNIX is very limited and I look for the easyest solution to clone this unit. Is it possible with commands or through a clone... (2 Replies)
Discussion started by: mhachez
2 Replies

2. HP-UX

Hpux Disk Cloning

hello, Anybody that has already running script or command that can disk clone the hpux machine thanks (2 Replies)
Discussion started by: eykyn17
2 Replies

3. Solaris

Disk cloning using ufsrestore

I am using ufsdump and ufsrestore to clone the root disk on one of my servers. I would like to automate this as much as possible, but have run into a problem where it prompts for changing the owner/mode when it is complete. Any ideas for running this in the background and not being prompted? ... (4 Replies)
Discussion started by: patricko0317
4 Replies

4. Red Hat

cloning a server

I wish to clone a RedHat EL5 server. What's the easiest way to do this? Thanks :) (4 Replies)
Discussion started by: wazzu62
4 Replies

5. Solaris

Problem by cloning boot disk.

Hello guys! I use the Solaris 10 x86 machine. I need to clone the boot disk. Why, when I copy slice 1 - there is a following: # ufsdump 0f - /dev/rdsk/c0d0s1 | (cd /mnt && ufsrestore rf - ) DUMP: Warning - super-block on device `/dev/rdsk/c0d01` is corrupt - run fsck Dump: The Entire... (6 Replies)
Discussion started by: wolfgang
6 Replies

6. Filesystems, Disks and Memory

Automated disk cloning

Hi, I'm running Ubuntu on my laptop. To keep my data safe and easy disaster recovery as well I bought similar HDD to one installed in my laptop with higher capacity and using USB box I'm doing disk clone to it. So at any time I can replace disk and carry on with my work as before. I'm trying... (2 Replies)
Discussion started by: uvaio
2 Replies

7. Shell Programming and Scripting

Cloning

Hi, Is there disadvantages if we do AIX Serevr cloning to the new AIX server. Thanks in advance (0 Replies)
Discussion started by: kmsekhar
0 Replies

8. HP-UX

HP-UX server cloning

Hello Friends, Am in requirement to clone a Live HP-UX server here's details OS: HpUX B-11.11 with mirrored LVM disks . S/ws: Remedy, XML engine, Annoysystem, Oracle All Oracle, XMl and Remedy data is on SAM LUN which is used for clustering . My requirement to create a clone server and... (10 Replies)
Discussion started by: Shirishlnx
10 Replies

9. Linux

Disk cloning ?

Dear All I needed to clone my disk to another hard drive . I did it as the following : #dd if=/dev/sdb of=/dev/sdc But after a while, the procedure ended with the "writing to /dev/sdc input/output error" message. Can you please let me know how can I overcome this as the fdisk now returns as "... (1 Reply)
Discussion started by: hadimotamedi
1 Replies
REPARTITION(8)						      System Manager's Manual						    REPARTITION(8)

NAME
repartition - load a partition table SYNOPSIS
repartition device [partition-file] DESCRIPTION
Repartition uploads a new partition table for the partitions of device. The table is obtained from the first sector of partition-file if given, device otherwise. Device may refer to the whole drive or a primary partition, depending on whether you want to upload a partition or a subpartition table. The partitions will be truncated to fit within the enclosing device like the disk driver does, unless the numbers are coming from partition-file. EXAMPLES
repartition /dev/hd0 repartition /dev/hd4 /etc/hd4.table Reload the partition table of drive 0 setting /dev/hd[1-4], and the subpartition table of /dev/hd4 setting /dev/hd4[a-d] using a file. The latter may be useful if you need more than the 4 subpartitions a single Minix partition gives you. DIAGNOSTICS
The new table is printed on standard output. FILES
/dev/hd[0-9] SEE ALSO
hd(4), part(8). BUGS
The disk must be in use for the changes to stick. The partition table of an idle disk will be reloaded on the first open. AUTHOR
Kees J. Bot (kjb@cs.vu.nl) REPARTITION(8)
All times are GMT -4. The time now is 05:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy