User:Asc: Difference between revisions

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I am Andreas.
I am Andreas.
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I have found a intresting thing for using RAID with setup storage.
Also a RAID 1 with one drive is allowed with setupstorage.
<pre>
<pre>
disk_config disk1
disk_config disk1
Line 14: Line 21:
raid1        /      disk1.6            ext3        rw
raid1        /      disk1.6            ext3        rw
</pre>
</pre>
After installation you can expand it with:
<pre>
mdadm --grow -n 2
</pre>
to a real raid. Then you must rebuild it like one disk has failed.

Revision as of 09:36, 1 May 2009

Hello,

I am Andreas.


I have found a intresting thing for using RAID with setup storage.

Also a RAID 1 with one drive is allowed with setupstorage.

disk_config disk1

primary  -              50     -        -
logical  -              800    -        -
logical  -              3000-  -        -

disk_config raid
raid1        /boot   disk1.1            ext2        rw,errors=remount-ro
raid1        swap    disk1.5            swap        sw
raid1        /       disk1.6            ext3        rw

After installation you can expand it with:

mdadm --grow -n 2 

to a real raid. Then you must rebuild it like one disk has failed.