Re: skip raid5 reconstruction

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

 



On Fri, 2005-07-08 at 22:14 +0400, Brad Campbell wrote:
> 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
> 
:P that is a good method!

thx

ming

> Regards
> Brad

-
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