I have done that already and re-booted my system. But I still get the error.
When I did run that command, I got the below error: WARNING: Can't read module /lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/weak-updates/kernel/fs/lustre/llog_test.ko: No such file or directory egrep: /lib/modules/2.6.32-573.12.1.el6_lustre.x86_64//weak-updates/kernel/fs/lustre/llog_test.ko: No such file or directory > On Jun 22, 2016, at 3:38 PM, Patrick Farrell <[email protected]> wrote: > > Well, that's not patching the kernel. It's making the initrd and and > updating the boot stuff so your system will boot that kernel. > > But, yes, that should be what you need to do. > > - Patrick > On 06/22/2016 02:36 PM, Sangeetha Banavathi Srinivasa wrote: >> When you say install the associated kernel do you mean patching the kernel >> like below >> sudo /sbin/new-kernel-pkg --package kernel --mkinitrd --dracut --depmod >> --install 2.6.32-573.12.1.el6_lustre.x86_64 >> >> I have already done rpm -ivh kernel-2.6.32-573.12.1.el6_lustre.x86_64.rpm >> >> >>> On Jun 22, 2016, at 2:51 PM, Patrick Farrell <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> The kernel version is found with uname -r or cat /proc/version. >>> >>> That needs to match the kernel version in the Lustre RPMs. (The version >>> string is the 2.6.32-573.12.1.el6_lustre) part. >>> >>> In fact, it looks like you've got Lustre server RPMs, given the _lustre in >>> the name of the kernel. That means you need to install the associated >>> kernel. >>> >>> - Patrick >>> >>> On 06/22/2016 01:43 PM, Sangeetha Banavathi Srinivasa wrote: >>>> Patrick, >>>> >>>> The CentOS version on the machines is 6.8 >>>> >>>> >>>> [lustre@hulk2 ~]$ cat /etc/redhat-release >>>> >>>> CentOS release 6.8 (Final) >>>> >>>> >>>> The kernel version that I have installed is what I found along with the >>>> lustre RPMs >>>> [lustre@amaranth3 ~]$ uname -r >>>> 2.6.32-573.12.1.el6_lustre.x86_64 >>>> >>>> >>>> And I am trying to install lustre 2.8. >>>> >>>> Should the CentOS release version be 2.7?? >>>> >>>> >>>> >>>>> On Jun 22, 2016, at 2:17 PM, Patrick Farrell <[email protected] >>>>> <mailto:[email protected]>> wrote: >>>>> >>>>> Well, it says to check dmesg... Though that will just list the symbols. >>>>> In general, this usually means you've got a mismatch between the version >>>>> of the kernel (or OFED) Lustre is built against and your version of >>>>> either the kernel or OFED. Given the number and locations of the >>>>> mismatches, I'm guessing it's the kernel. >>>>> >>>>> So, compare your kernel version and your Lustre RPMs. >>>>> >>>>> Regards, >>>>> - Patrick >>>>> On 06/22/2016 12:47 PM, Sangeetha Banavathi Srinivasa wrote: >>>>>> When I try modprobe lustre, I see the below errors: >>>>>> [05:44:03] root@hulk2 lustre # modprobe lustre >>>>>> WARNING: Error inserting obdclass >>>>>> (/lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/extra/kernel/fs/lustre/obdclass.ko): >>>>>> Unknown symbol in module, or unknown parameter (see dmesg) >>>>>> WARNING: Error inserting ptlrpc >>>>>> (/lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/extra/kernel/fs/lustre/ptlrpc.ko): >>>>>> Unknown symbol in module, or unknown parameter (see dmesg) >>>>>> WARNING: Error inserting fld >>>>>> (/lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/extra/kernel/fs/lustre/fld.ko): >>>>>> Unknown symbol in module, or unknown parameter (see dmesg) >>>>>> WARNING: Error inserting lmv >>>>>> (/lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/extra/kernel/fs/lustre/lmv.ko): >>>>>> Unknown symbol in module, or unknown parameter (see dmesg) >>>>>> WARNING: Error inserting fid >>>>>> (/lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/extra/kernel/fs/lustre/fid.ko): >>>>>> Unknown symbol in module, or unknown parameter (see dmesg) >>>>>> WARNING: Error inserting mdc >>>>>> (/lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/extra/kernel/fs/lustre/mdc.ko): >>>>>> Unknown symbol in module, or unknown parameter (see dmesg) >>>>>> WARNING: Error inserting lov >>>>>> (/lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/extra/kernel/fs/lustre/lov.ko): >>>>>> Unknown symbol in module, or unknown parameter (see dmesg) >>>>>> FATAL: Error inserting lustre >>>>>> (/lib/modules/2.6.32-573.12.1.el6_lustre.x86_64/extra/kernel/fs/lustre/lustre.ko): >>>>>> Unknown symbol in module, or unknown parameter (see dmesg) >>>>>> >>>>>>> On Jun 22, 2016, at 1:44 PM, Sangeetha Banavathi Srinivasa >>>>>>> <[email protected] <mailto:[email protected]>> wrote: >>>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> Below are the steps I executed in configuring MDS. >>>>>>> >>>>>>> 1. mkfs.lustre --fsname lustre --mdt --mgs /dev/vg00/mdt >>>>>>> 2. mkdir /mdt >>>>>>> >>>>>>> 3. mount -t lustre /dev/vg00/mdt /mdt >>>>>>> >>>>>>> I see the below error after step 3: >>>>>>> >>>>>>> mount.lustre: mount /dev/mapper/vg00-mdt1 at /mdt failed: No such device >>>>>>> Are the lustre modules loaded? >>>>>>> Check /etc/modprobe.conf and /proc/filesystems >>>>>>> [root@amaranth3 lustre]# >>>>>>> >>>>>>> >>>>>>> I tried modprobe lustre and retried mounting but it resulted in the >>>>>>> same error. Any help will be appreciated. >>>>>>> >>>>>>> >>>>>>> For your info, the lustre modules that I have installed are: >>>>>>> [root@amaranth3 lustre]# rpm -qa |grep lustre >>>>>>> lustre-osd-ldiskfs-mount-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64 >>>>>>> lustre-tests-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64 >>>>>>> lustre-modules-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64 >>>>>>> lustre-osd-ldiskfs-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64 >>>>>>> lustre-iokit-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64 >>>>>>> kernel-2.6.32-573.12.1.el6_lustre.x86_64 >>>>>>> lustre-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64 >>>>>>> >>>>>>> [root@amaranth3 lustre]# rpm -qa |grep e2fs >>>>>>> e2fsprogs-libs-1.42.13.wc5-7.el6.x86_64 >>>>>>> e2fsprogs-1.42.13.wc5-7.el6.x86_64 >>>>>>> >>>>>>> [root@amaranth3 lustre]# rpm -qa |grep libss >>>>>>> libss-1.42.13.wc5-7.el6.x86_64 >>>>>>> >>>>>>> root@amaranth3 lustre]# rpm -qa |grep libcom >>>>>>> libcom_err-1.42.13.wc5-7.el6.x86_64 >>>>>>> >>>>>>> >>>>>>> [root@amaranth3 lustre]# uname -a >>>>>>> Linux amaranth3 2.6.32-573.12.1.el6_lustre.x86_64 #1 SMP Tue Feb 23 >>>>>>> 22:41:09 PST 2016 x86_64 x86_64 x86_64 GNU/Linux >>>>>>> [root@amaranth3 lustre]# >>>>>>> >>>>>>> >>>>>>> >>>>>>> Thanks, >>>>>>> Sangeetha >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> lustre-discuss mailing list >>>>>> [email protected] <mailto:[email protected]> >>>>>> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org >>>>>> <http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org> >>>>> >>>>> _______________________________________________ >>>>> lustre-discuss mailing list >>>>> [email protected] <mailto:[email protected]> >>>>> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org >>>>> <http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org> >>>> >>> >> >
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