Hi Dan,
see thread http://www.spinics.net/lists/raid/msg07742.html.
Regards,
Robert
Dan Graham schrieb:
Hello;
I have an existing, active ext3 filesystem which I would like to
convert to
a RAID 1 ext3 filesystem with minimal down time. After casting about
the web and experimenting some on a test system, I believe that I can
accomplish this in the following manner.
- Dismount the filesystem.
- Shrink the filesystem to leave room for the RAID superblock at the
end
while leaving the partition size untouched (shrinking by 16 blocks
seems to
work )
- Create a degraded array with only the partition carrying the
shrunk ext3
system
- start the array and mount the array.
- hot add the mirroring partitions.
The questions I have for those who know Linux-Raid better than I.
Is this scheme even half-way sane?
Is 16 blocks a large enough area?
Thanks in advance for any and all feed-back.
-
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
