Re: Raid 5: Lossless music archive server recommendations

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

 



On Tue, 1 Jun 2004, TJ Harrell wrote:

>
> > I have a system that uses drives on all channels, eg master/slave.
> > and I have encountered any slowdown, by using primary and secondary disks
> > in the same channel.
> > Yes it is slower, but for me performance is good enough.
>
> With two drives per channel, doesn't a disk failure pull down the other
> drive, causing the entire array to fail, and require a reboot to bring the
> degraded array back online?

yes that is an additional failure mode possible when you use two ata
drives on a channel.  this isn't really a recommended configuration.

you might have to dork with raid superblocks to recover from such a
failure.  in fact chances are you *will* have to dork with raid
superblocks to recover.

-dean
-
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