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тАО04-11-2006 08:57 AM
тАО04-11-2006 08:57 AM
Can I expand root easily on this disk?
a = root (128MB, root_domain)
b = swap (2GB)
g = usr patchkit (2GB, usr_domain)
'df -k' produces these results:
Filesystem 1024-blocks Used Available Capacity Mounted on
root_domain#root 131720 115834 8816 93% /
/proc 0 0 0 100% /proc
usr_domain#usr 2097144 1324614 563416 71% /usr
Is it possible to backup /usr to tape, then drop the size from 2GB to 1GB, move swap as an intact 2GB file, and then expand root to 1GB or am I being way too simplistic? Thanks for your help!
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тАО04-11-2006 09:10 AM
тАО04-11-2006 09:10 AM
Re: Can I expand root easily on this disk?
I would dump all to tape, boot from cdrom, create new disklabel, file systems and restore from tape.
greetings,
Michael
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тАО04-11-2006 09:38 AM
тАО04-11-2006 09:38 AM
Re: Can I expand root easily on this disk?
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тАО04-11-2006 10:00 AM
тАО04-11-2006 10:00 AM
Re: Can I expand root easily on this disk?
you could have mentioned your OS version.
The latest version will support /root expansion using usual "mount -o extend" cmd.
Also if the root is on LSM volume or a RAID/SAN type controller that allows extending an existing volume it might be easier, but this is possible only with the latest release.
Archunan
Archie
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тАО04-11-2006 10:03 AM
тАО04-11-2006 10:03 AM
Re: Can I expand root easily on this disk?
The other way is as other said that backing up, re-install with expanded root size and restore.
Archunan
Archie
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тАО04-12-2006 01:31 AM
тАО04-12-2006 01:31 AM
Re: Can I expand root easily on this disk?
The reason I'm looking to expand 'root' is because I only have abouyt 8MB of free space left (out of 128MB), and I anticipate that 5.1a will want much more space than that.
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тАО04-12-2006 01:40 AM
тАО04-12-2006 01:40 AM
Re: Can I expand root easily on this disk?
Or you can move root to another bigger disk.
If you have to upgrade, do it to supported version, i.e. 5.1B.
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тАО04-12-2006 02:09 AM
тАО04-12-2006 02:09 AM
Re: Can I expand root easily on this disk?
when you do that can't you replace the disk with a bigger one?
Michael
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тАО04-12-2006 02:21 AM
тАО04-12-2006 02:21 AM
Re: Can I expand root easily on this disk?
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тАО04-12-2006 02:34 AM
тАО04-12-2006 02:34 AM
Re: Can I expand root easily on this disk?
1GB should be really enough. Oracle needs a lot of temporary space during installation but you could give /tmp its own space and you could move swap to another disk.
Michael