RE: ludicrous speed: raid6 reconstruction

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

 



Don't forget, that speed is per disk!  :)

In about 10 years we will laugh at how slow this is.

} -----Original Message-----
} From: linux-raid-owner@xxxxxxxxxxxxxxx [mailto:linux-raid-
} owner@xxxxxxxxxxxxxxx] On Behalf Of Mike Hardy
} Sent: Friday, February 03, 2006 4:56 PM
} To: linux-raid@xxxxxxxxxxxxxxx
} Subject: Re: ludicrous speed: raid6 reconstruction
} 
} 
} I saw this on my array, and other(s) have reported it as well.
} 
} Apparently the reconstruction speed algorithm doesn't understand that
} it's not syncing all the blocks and hilarity ensues. I believe that was
} it, anyway
} 
} Either that or you really have a hell of a server :-)
} 
} -Mike
} 
} jurriaan wrote:
} > Personalities : [linear] [raid0] [raid1] [raid5] [raid4] [raid6]
} > md0 : active raid6 sdh1[7] sdg1[6] sdf1[5] sde1[4] sdd1[3] sdc1[2]
} sdb1[1] sda1[0]
} >       1465175424 blocks level 6, 64k chunk, algorithm 2 [8/8] [UUUUUUUU]
} >       [==================>..]  resync = 91.0% (222239104/244195904)
} finish=0.0min speed=7369041K/sec
} >       bitmap: 23/233 pages [92KB], 512KB chunk
} > I am reminded of Spaceball's 'ludicrous speed' here. This is after a
} > reboot from 2.6.16-rc1-mm3 (where the array was built) to 2.6.16-rc1-mm5
} > (where rebuilding continued thanks to the bitmap).
} -
} 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

-
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