Re: RAID-1 over network?

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

 



> I haven't been able find any info on this subject: Is it somehow possible to
> mirror a partition from the local machine to a remote machine in real time
> using the md driver? According to the FAQ, "Software RAID works with any
> block device in the Linux kernel." Is there some way to create a block
> device which points to a block device on another machine? Or is this just a
> Bad Idea to begin with? Any help would be appreciated.

You should looks into Network Block Device Support.  It allows one machine to
connect to a remote block device on a server.  That remote block device can
either be an actual block device or a file exported as a block device.  It's
pretty cool.  I messed with it for a long time and never got the least bit of
functionality out of it ::-)

Yes, I've heard that RAID does work over it, but I'm not sure.  There are people
that have setups like this working.  There is/was a nbd mailing list that
covered the details.

Ross Vandegrift
ross@willow.seitz.com
-
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
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