Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Copy entire disk in FC3
Operating Systems Linux Copy entire disk in FC3 Post 81902 by Sergiu-IT on Thursday 25th of August 2005 01:31:27 AM
Old 08-25-2005
Quote:
Originally Posted by dangral
I'm running FC3 and I'd like to copy the entire /dev/hda to /dev/hdc, including all the boot info, so that I can boot off of it in case of failure. This will be a one time thing. I'm doing an app upgrade and I'm very afraid the install will go wrong, so I want to be able to quickly be back up in case of failure.
Any ideas?

Both are 10GB drives, but from different manufacturers. I doubt that makes a difference, but I wanted to include that info.
Hi !
I don't think is necesarely to copy the entire disk/partition... a backup will be enough, but if you insist try to do it with dd (man dd). In Linux it should be something like this:

dd if=/dev/hda of=/dev/hdc

I've never done this before, but it should work.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

which cmde recommended to copy an entire dty?

Hi, - i am not unix specialist and i would like to save all the contents of a directory containing symbolic links BUT: + i want to get the links within the copy (to be able to restaor them) + i dont want to copy the directories which are pointed to by theses links some advice? what... (4 Replies)
Discussion started by: JAKEZ
4 Replies

2. UNIX for Dummies Questions & Answers

Copy and entire folder except one

Hi, I have a folder named "A". I want to copy the entire stuff inside it to another location except the folder "B" which is present inside it. How can it be done? (6 Replies)
Discussion started by: vibhor_agarwali
6 Replies

3. UNIX for Dummies Questions & Answers

Search for a string and copy the entire line

Hello All, I am after the script or the command which can scan the entire file for a string $PART_ID and when found to extract/copy the corresponding $PART_ID value (e.g THIRE_PTY_SOFTWARE for the 1st occurance of $PART_ID in the attached file) to a file. Appreciate your help. Thanks in... (3 Replies)
Discussion started by: forumthreads
3 Replies

4. SCO

Make a Copy Entire Hard Disk

Dear All, I have a standalone desktop with SCO Openserver V 5, this is used to control a machine with custom written software. The problem is that the machine manufacturer has closed shop (bankruptcy) and there is no support on software. As a precaution I would want to make a complete backup of... (3 Replies)
Discussion started by: iqbal_siddiqui
3 Replies

5. UNIX for Dummies Questions & Answers

What is in-core copy and disk-copy of i-node table?

I have found a question from the exercises of my study mat. The question is "Why are there a in-core copy and a disk-copy of i-node block and super block?" If any one know the proper answer then please send me..... (1 Reply)
Discussion started by: dearanik
1 Replies

6. SCO

SCO507 not recognizing entire disk space on install

Hello, I'm trying to install 507 on an HP G5 ML350 server, and I've hit a snag. The installation goes fine until I try to customize the Unix partition on the harddrive--SCO will only see 50 GB of disk space (49852 to be exact). I've installed an HP P400 Smart Array Controller and set up 2... (3 Replies)
Discussion started by: asab
3 Replies

7. UNIX for Dummies Questions & Answers

How to copy entire file content into another file being in last line mode of vi ?

How to copy entire file content into another file being in last line mode of vi ? ---------- Post updated at 10:07 AM ---------- Previous update was at 09:56 AM ---------- Got it : :1,30w file.txt (1 Reply)
Discussion started by: presul
1 Replies

8. UNIX for Dummies Questions & Answers

Copy entire contents of file to clipboard

Hi, I am trying to figure out how to copy the contents of a file to the clipboard, then paste into a command. i.e copy contents of file /path/filename.txt to <command> <paste text> Hope that makes sense. Basically tryting to copy the text for use in a command without having to open the... (8 Replies)
Discussion started by: JCA70
8 Replies

9. OS X (Apple)

Copy entire line in bash (terminal) - keyboard shortcut

how can I do that? I can paste a line with ctrl+p; but I dont know how to copy it? ctrl+y - just deletes etc. (2 Replies)
Discussion started by: c_lady
2 Replies

10. Solaris

Use 'dd' to copy boot disk to larger target disk

Hi, I'm looking to copy a boot disk on an old Solaris 8 system using dd. I'll bring the system down to single user mode and begin from there. I'm copying my source disk to a larger target disk. Do I need to do anything other than the 'dd' command below because the target disk is bigger? ... (2 Replies)
Discussion started by: sparcman
2 Replies

LEARN ABOUT HPUX

vxdestroy_lvmroot

vxdestroy_lvmroot(1M)													     vxdestroy_lvmroot(1M)

NAME

       vxdestroy_lvmroot - remove LVM root disk and associated LVM volume group

SYNOPSIS

       vxdestroy_lvmroot [-v] [-b] lvm_root_disk

DESCRIPTION

       The  vxdestroy_lvmroot  command	tears  down  and removes the LVM volume group associated with the specified physical disk. This is done by
       removing the volumes in the volume group and then removing the volume group.

OPTIONS

       -b	 Invokes the setboot command to change the primary boot disk to the VxVM root disk from which the system was booted (if  the  pri-
		 mary  boot  disk is not already set to this disk).  The alternate boot device remains unchanged.  If the -v option is also speci-
		 fied, the settings of the primary and alternate boot devices are displayed.

       -v	 Outputs verbose messages including a timestamp that indicates major operations being performed.

ARGUMENTS

       lvm_root_disk
	    Specifies the device name of the LVM root disk that is to be destroyed, along with its entire volume group.

EXAMPLES

       This example shows the vxdestroy_lvmroot command invoked in its simpliest form:

       /etc/vx/bin/vxdestroy_lvmroot c5t1d0

       # /etc/vx/bin/vxdestroy_lvmroot -v -b c3t0d0
       Are you sure about destroying c3t0d0 (imported on VG /dev/vg02) ? YES
       vxdestroy_lvmroot 06:02: Tearing down /dev/vg02 on device c3t0d0
       vxdestroy_lvmroot 06:02:
	 Unmounting and removing any volumes associated with /dev/vg02
       vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol1
       vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol2
       vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol3
       vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol4
       vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol5
       vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol6
       vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol7
       vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol8
       vxdestroy_lvmroot 06:02: Removing Volume Group /dev/vg02
       vxdestroy_lvmroot 06:02: Removing device files in /dev/vg02
       vxdestroy_lvmroot 06:02: Removing LVM Physical Volume c3t0d0
       vxdestroy_lvmroot 06:02: Removing LVM Physical Volume c1t1d3
       vxdestroy_lvmroot 06:02: Removing LVM Physical Volume c1t1d4
       vxdestroy_lvmroot 06:02: Removing LVM Physical Volume c1t1d5
       vxdestroy_lvmroot 06:03: Current setboot values:
       vxdestroy_lvmroot 06:03: Primary:       0/0/6/0/0.0.0
       vxdestroy_lvmroot 06:03: Alternate:     0/0/1/0/0.1.0
       vxdestroy_lvmroot 06:03:
	 Making disk c0t1d0 (0/0/1/0/0.1.0) the primary boot disk
       vxdestroy_lvmroot 06:03:
	 Removal of device c3t0d0, volume group /dev/vg02 was successful

SEE ALSO

       cpio(1), dd(1), fsck(1M), setboot(1M) vxbootsetup(1M) vxcp_lvmroot(1M) vxres_lvmroot(1M)

VxVM 5.0.31.1							    24 Mar 2008 					     vxdestroy_lvmroot(1M)
All times are GMT -4. The time now is 01:19 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy