Re: skip raid5 reconstruction

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Ming Zhang wrote:

I did a similar thing a while back.
I created the raid and waited for it to sync, I then make dd copies of the raid superblocks.
When I blew it up I just dd the clean superblocks back again (saved a 12 hour rebuild time)

interesting to know about this. u just check the dmesg and see where is
the sb and then u dd it out and dd back later?

Actually, I used blockdev to get the device size and then just copied the last 64kb from memory.. It's a bit hazy now but that's pretty close I think

Regards
Brad
--
"Human beings, who are almost unique in having the ability
to learn from the experience of others, are also remarkable
for their apparent disinclination to do so." -- Douglas Adams
-
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

[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux