On Wed, Sep 24, 2008 at 03:58:36PM -0400, Brian J. Murrell wrote: > Let's start by saying putting an MDS and OSS on the same box is not good > from both a performance and recovery point of view. If that box fails, > recovery can fail.
Well, I guess that for the first tests it could be ok :) > > > I use > > options lnet networks="tcp0(eth2),tcp1(eth0)" > > > Then I created the OST > > /usr/local/lustre/sbin/mkfs.lustre --fsname=l_smaug2 --reformat --ost > > [EMAIL PROTECTED] /dev/Scratch_VG/Scratch_2 > > > > I mounted it: > > mount /dev/Scratch_VG/Scratch_2 /mnt/lustre/ost0 > > Do you get any errors from this mount? none at all. > > > However, cat /proc/fs/lustre/devices shows that no OST is attached at all. > > What does it show? # cat /proc/fs/lustre/devices 0 UP mgs MGS MGS 5 1 UP mgc [EMAIL PROTECTED] 38be3e11-3501-85e4-da0a-4b5efb287c2b 5 2 UP mdt MDS MDS_uuid 3 3 UP lov l_smaug2-mdtlov l_smaug2-mdtlov_UUID 4 4 UP mds l_smaug2-MDT0000 l_smaug2-MDT0000_UUID 3 # > > > What am I missing? > > You haven't really said what the problem is beyond the device list. Did > you get errors? Are there any problems with clients, etc. Yes, the client complains that mdt does not have any osts. However, I tried it all again and it mysteriously works now. Somewhat strange... So sorry for the buzz. -- Lukáš Hejtmánek _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
