[TriLUG] need raid help!
Greg Brown
gregbrown at mindspring.com
Thu Jul 29 00:02:03 EDT 2004
looks like the device is a raid level 1..
cat /etc/raidtab
raiddev /dev/md0
raid-level 1
nr-raid-disks 2
chunk-size 64k
persistent-superblock 1
#nr-spare-disks 0
device /dev/hdd1
raid-disk 0
device /dev/hdc1
raid-disk 1
But still.. how I do I preserve the raid while upgrading the system?
Ugh. I'm tired, need sleep.
Greg
On Wednesday, Jul 28, 2004, at 23:17 US/Eastern,
gregbrown at mindspring.com wrote:
> I've never messed with a raid system. Tomorrow I have to upgrade a
> 7.1 system with raid to White Box EL - here's the output from df -h:
>
> Filesystem Size Used Avail Use% Mounted on
> /dev/hda9 594M 71M 493M 13% /
> /dev/hda1 61M 4.9M 52M 9% /boot
> /dev/md0 19G 601M 17G 4% /raid
> /dev/hda6 2.4G 824M 1.4G 36% /usr
> /dev/hda7 2.4G 35M 2.2G 2% /usr/local
> none 188M 0 188M 0% /dev/shm
>
>
> I'd like to not format anything but "/", which I can do during the
> install. /raid houses a couple directories:
>
> /home
> /backups
> /lost+found
> /test
> /var
>
> Any pointers on how I can upgrade this system, not scramble and
> reformat /raid yet upgrade 7.1 to WBEL?
>
> I'm heading to the attic to dig up my 7.1 RH book.
>
> errr.. I love this short notice "can you help but I can't pay you"
> stuff!
>
> Greg
>
>
>
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