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solaris copying disk to disk

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Name: herbherb
Date: January 31, 2004 at 15:41:21 Pacific
OS: solaris 8
CPU/Ram: sparc
Comment:

I just had one of my harddrives in my solaris netra die. I want to buy a 36 gb harddrive to replace the 18gb that died. I was wondering if it is possible to copy my whole 18gb harddrive that is still running in the machine to the new 36 gb harddrive that i will install in there. I really don't want to mirror it because that would only allow me to work with 18gb. I want to copy it whole, so then I could switch boot devices and boot from the new drive with the same setup I had on the old drive and then have the full 36gb available. How would this be done and if it can't is there any other options close to what I need to do. Also if I copyied the whole drive over whole I have to reinstall my applications?



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Response Number 1
Name: getcp
Date: February 4, 2004 at 23:15:35 Pacific
Reply:

John,

Using ufsdump u can dump the whole data.
Using installboot create bootblock in the new drive and test out.

installboot /usr/platform/`uname -i`/lib/fs/ufs/bootblk /dev/rdsk/target drive.

Create alias and boot thru this new drive.
Hope this will work out

Regds
Prakash


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Response Number 2
Name: herbherb
Date: February 6, 2004 at 10:45:32 Pacific
Reply:

So using ufsdump, how would I first mount up the disk. Should I just pick a name and mount it under an existing directory and then ufsdump the / filesystem to that directory. Then unmount it, create the bootblock and point the boot device to that drive?


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