Carlos Santana wrote: > Thanks Kevin.. > Please read: http://manual.lustre.org/manual/LustreManual16_HTML/ConfiguringLustre.html#50401328_pgfId-1289529
Those instructions are identical for 1.6 and 1.8. For current lustre, only two commands are used for configuration. mkfs.lustre and mount. Usually when lustre_rmmod returns that error, you run it a second time, and it will clear things. Unless you have live mounts or network connections. cliffw > I am referring to 1.8 manual, but I was also referring to HowTo page on > wiki which seems to be for 1.6. The HowTo page > http://wiki.lustre.org/index.php/Lustre_Howto#Using_Supplied_Configuration_Tools > > mentions abt lmc, lconf, and lctl. > > The modules are installed in the right place. The '$ lustre_rmmod' > resulted in following o/p: > [r...@localhost 2.6.18-92.1.17.el5_lustre.1.8.0smp]# lustre_rmmod > ERROR: Module obdfilter is in use > ERROR: Module ost is in use > ERROR: Module mds is in use > ERROR: Module fsfilt_ldiskfs is in use > ERROR: Module mgs is in use > ERROR: Module mgc is in use by mgs > ERROR: Module ldiskfs is in use by fsfilt_ldiskfs > ERROR: Module lov is in use > ERROR: Module lquota is in use by obdfilter,mds > ERROR: Module osc is in use > ERROR: Module ksocklnd is in use > ERROR: Module ptlrpc is in use by obdfilter,ost,mds,mgs,mgc,lov,lquota,osc > ERROR: Module obdclass is in use by > obdfilter,ost,mds,fsfilt_ldiskfs,mgs,mgc,lov,lquota,osc,ptlrpc > ERROR: Module lnet is in use by ksocklnd,ptlrpc,obdclass > ERROR: Module lvfs is in use by > obdfilter,ost,mds,fsfilt_ldiskfs,mgs,mgc,lov,lquota,osc,ptlrpc,obdclass > ERROR: Module libcfs is in use by > obdfilter,ost,mds,fsfilt_ldiskfs,mgs,mgc,lov,lquota,osc,ksocklnd,ptlrpc,obdclass,lnet,lvfs > > Do I need to shutdown these services? How can I do that? > > Thanks, > CS. > > > On Tue, Jun 16, 2009 at 11:36 AM, Kevin Van Maren > <kevin.vanma...@sun.com <mailto:kevin.vanma...@sun.com>> wrote: > > I think lconf and lmc went away with Lustre 1.6. Are you sure you > are looking at the 1.8 manual, and not directions for 1.4? > > /usr/sbin/lctl should be in the lustre-<version> RPM. Do a: > # rpm -q -l lustre-1.8.0-2.6.18_92.1.17.el5_lustre.1.8.0smp > > > Do make sure the modules are installed in the right place: > # cd /lib/modules/`uname -r` > # find . | grep lustre.ko > > If it shows up, then do: > # lustre_rmmod > # depmod > and try again. > > Otherwise, figure out where your modules are installed: > # uname -r > # cd /lib/modules > # find . | grep lustre.ko > > > You can also double-check the NID. On the MSD server, do > # lctl list_nids > > Should show 10.0.0...@tcp0 > > Kevin > > > Carlos Santana wrote: > > Thanks for the update Sheila. I am using manual for Lustre 1.8 > (May-09). > > Arden, as per the 1.8 manual: > --- --- > Install the kernel, modules and ldiskfs packages. > Use the rpm -ivh command to install the kernel, module and ldiskfs > packages. For example: > $ rpm -ivh kernel-lustre-smp-<ver> \ > kernel-ib-<ver> \ > lustre-modules-<ver> \ > lustre-ldiskfs-<ver> > c. Install the utilities/userspace packages. > Use the rpm -ivh command to install the utilities packages. For > example: > $ rpm -ivh lustre-<ver> > d. Install the e2fsprogs package. > Use the rpm -i command to install the e2fsprogs package. For > example: > $ rpm -i e2fsprogs-<ver> > If you want to add any optional packages to your Lustre file > system, install them > now. > 4. Verify that the boot loader (grub.conf or lilo.conf) has > --- --- > I followed the same order. > > > The lconf and lmc are not available on my system. I am not sure > what are they and when will I need it. I continued to explore > other things in lustre and have created MDS and OST mount points > on the same system. I have installed lustre client on a separate > machine and when I tried to mount lustre MGS on it, I received > following error: > > --- --- > [r...@localhost ~]# mount -t lustre 10.0.0...@tcp0:/lustre > /mnt/lustre > mount.lustre: mount 10.0.0...@tcp0:/lustre at /mnt/lustre > failed: No such device > Are the lustre modules loaded? > Check /etc/modprobe.conf and /proc/filesystems > Note 'alias lustre llite' should be removed from modprobe.conf > --- --- > > > The modprobe on client says, 'module lustre not found'. Any clues? > > Client: Linux localhost.localdomain 2.6.18-92.el5 #1 SMP Tue Jun > 10 18:49:47 EDT 2008 i686 i686 i386 GNU/Linux > MDS/OST: Linux localhost.localdomain > 2.6.18-92.1.17.el5_lustre.1.8.0smp #1 SMP Wed Feb 18 18:40:54 > MST 2009 i686 i686 i386 GNU/Linux > > Thanks, > CS. > > > > On Mon, Jun 15, 2009 at 5:16 PM, Arden Wiebe > <albert...@yahoo.com <mailto:albert...@yahoo.com> > <mailto:albert...@yahoo.com <mailto:albert...@yahoo.com>>> wrote: > > > Carlos: > > I'm not clear on which kernel package you tried to install. > There > is pretty much a set order to install the packages from my > understanding of the wording in the manual. From experience: > > rpm -ivh > kernel-lustre-smp-2.6.18-92.1.17.el5_lustre.1.8.0.x86_64.rpm > rpm -ivh > lustre-1.8.0-2.6.18_92.1.17.el5_lustre.1.8.0smp.x86_64.rpm > rpm -ivh > > lustre-ldiskfs-3.0.8-2.6.18_92.1.17.el5_lustre.1.8.0smp.x86_64.rpm > rpm -ivh > > lustre-modules-1.8.0-2.6.18_92.1.17.el5_lustre.1.8.0smp.x86_64.rpm > rpm -Uvh e2fsprogs-1.40.11.sun1-0redhat.rhel5.x86_64.rpm > > Hope that helps as that order has worked for me many times. > > Arden > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss@lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discuss _______________________________________________ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss