Nathaniel, Thank you!! That was it...I'm glad it was so simple :).
Thanks again for the file system; it's perfect for our setup. -Matt -----Original Message----- From: Nathaniel Rutman [mailto:[EMAIL PROTECTED] Sent: Thursday, February 15, 2007 11:34 AM To: Matt Hollingsworth Cc: [email protected] Subject: Re: [Lustre-discuss] Strange Problem When Mounting Lustre Filesystem Matt Hollingsworth wrote: > > [EMAIL PROTECTED] ~]# mount.lustre 10.0.0.243:/cms-mds/client > /var/writable/cms-lustre/ > > mount.lustre: mount([EMAIL PROTECTED]:/cms-mds/client, > /var/writable/cms-lustre/) failed: No such device > > mds nid 0: [EMAIL PROTECTED] > > mds name: cms-mds > > profile: client > > options: > > retry: 0 > > Are the lustre modules loaded? > ^^^^^^^^^^^ Hint #1 > > Check /etc/modprobe.conf and /proc/filesystems > > [EMAIL PROTECTED] ~]# > > and this pops up in the error log: > > Feb 14 04:50:07 localhost kernel: LustreError: > 6053:0:(genops.c:224:class_newdev()) OBD: unknown type: osc > ^^^^^^^^^^^ Hint #2 > > Feb 14 04:50:07 localhost kernel: LustreError: > 6053:0:(obd_config.c:102:class_attach()) Cannot create device > OSC_osg1.<mydomain>_node253-ost-sda_MNT_client-000001011f659c00 of > type osc : -19 > > Feb 14 04:50:07 localhost kernel: LustreError: mdc_dev: The > configuration 'client' could not be read from the MDS 'cms-mds'. This > may be the result of communication errors between the client and the > MDS, or if the MDS is not running. > > Feb 14 04:50:07 localhost kernel: LustreError: > 6053:0:(llite_lib.c:936:lustre_fill_super()) Unable to process log: client > > Any idea what's going on here? > The 'osc' module must be loaded on the mds and clients. It seems that it's not at least on this client. You should be able to modprobe it by hand and make sure it loads - see if there's maybe a symbol mismatch. _______________________________________________ Lustre-discuss mailing list [email protected] https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
