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 <p...@cray.com> 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 <p...@cray.com >>> <mailto:p...@cray.com>> 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 >>>>> <bsan...@vt.edu <mailto:bsan...@vt.edu>> 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 >>>> lustre-discuss@lists.lustre.org <mailto:lustre-discuss@lists.lustre.org> >>>> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org >>>> <http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org> >>> >>> _______________________________________________ >>> lustre-discuss mailing list >>> lustre-discuss@lists.lustre.org <mailto:lustre-discuss@lists.lustre.org> >>> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org >>> <http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org> >> >
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