Joshua Baker-LePain wrote: >On Mon, 12 Sep 2005 at 12:05pm, Chris Mauritz wrote > > > >>Joshua Baker-LePain wrote: >> >> >> >>>The one gotcha in this setup (other than not being able to boot from the >>>big RAID5 arrays, since each is >2TiB) is that the version of mdadm >>>shipped with RHEL4 does not support array members bigger than 2TiB. I had >>>to upgrade to an upstream release to get that support. >>> >>> >>> >>I would be interested in hearing the details on that. I ended up >>hunting down all the mdadm stuff and recompiling everything from SRPMs. >> >> > >Which part -- the booting or the mdadm 2TiB support? The former I've >talked about on this list before. There's not much to say on the latter. >mdadm-1.6.0-2 (still current in RHEL4, AFAIK) says "Cannot get size of >/dev/sda4: File too large", e.g., when an array member is > 2TiB. I >downloaded mdadm-1.11.0.tgz from ><http://www.cse.unsw.edu.au/~neilb/source/mdadm/> (which was current at >the time), did 'rpmbuild -tb' on it, and installed the resulting RPM, >which worked. > > Heh, not the booting. 8-) OK, so we basically did the same thing with mdadm then. I think I'm running 1.12.mumble and it seems to be up to version 2 now. I've not fiddled with it at all since the install since it was working OK and I didn't want to upset the apple cart. Cheers,