<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
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.<br>
<br>
But, yes, that should be what you need to do.<br>
<br>
- Patrick<br>
<div class="moz-cite-prefix">On 06/22/2016 02:36 PM, Sangeetha
Banavathi Srinivasa wrote:<br>
</div>
<blockquote cite="mid:CAA277D3-A33F-4A54-9A81-FA60EA1C4916@vt.edu"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=ISO-8859-1">
When you say install the associated kernel do you mean patching
the kernel like below
<div class="">
<div style="margin: 0px; font-size: 11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures: no-common-ligatures" class="">sudo
/sbin/new-kernel-pkg --package kernel --mkinitrd --dracut
--depmod --install </span>2.6.32-573.12.1.el6_lustre.x86_64</div>
<div style="margin: 0px; font-size: 11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures: no-common-ligatures" class=""><br
class="">
</span></div>
<div style="margin: 0px; font-size: 11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures: no-common-ligatures" class="">I
have already done rpm -ivh kernel-</span>2.6.32-573.12.1.el6_lustre.x86_64.rpm</div>
<div style="margin: 0px; font-size: 11px; line-height: normal;
font-family: Menlo;" class=""><br class="">
</div>
<div style="margin: 0px; font-size: 11px; line-height: normal;
font-family: Menlo;" class=""><br class="">
</div>
<div>
<blockquote type="cite" class="">
<div class="">On Jun 22, 2016, at 2:51 PM, Patrick Farrell
<<a moz-do-not-send="true" href="mailto:paf@cray.com"
class="">paf@cray.com</a>> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div bgcolor="#FFFFFF" text="#000000" class=""> The kernel
version is found with uname -r or cat /proc/version.<br
class="">
<br class="">
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.<br class="">
<br class="">
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.<br class="">
<br class="">
- Patrick<br class="">
<br class="">
<div class="moz-cite-prefix">On 06/22/2016 01:43 PM,
Sangeetha Banavathi Srinivasa wrote:<br class="">
</div>
<blockquote
cite="mid:7110EC3C-9C01-4F1C-8ADE-E4D2D4AEBB3E@vt.edu"
type="cite" class=""> Patrick,
<div class=""><br class="">
</div>
<div class="">The CentOS version on the machines is
6.8</div>
<div class="">
<div style="margin: 0px; font-size: 11px;
line-height: normal; font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div style="margin: 0px; font-size: 11px;
line-height: normal; font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><span
class="Apple-tab-span" style="white-space:pre">
</span>[lustre@hulk2 ~]$ cat
/etc/redhat-release </span></div>
<div style="margin: 0px; font-size: 11px;
line-height: normal; font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><span
class="Apple-tab-span" style="white-space:pre">
</span>CentOS release 6.8 (Final)</span></div>
<div style="margin: 0px; font-size: 11px;
line-height: normal; font-family: Menlo;" class=""><br
class="">
</div>
</div>
<div style="margin: 0px; font-size: 11px; line-height:
normal; font-family: Menlo;" class="">
<div style="margin: 0px; line-height: normal;"
class=""><br class="">
</div>
<div style="margin: 0px; line-height: normal;"
class="">The kernel version that I have installed
is what I found along with the lustre RPMs</div>
<div style="margin: 0px; line-height: normal;"
class="">[lustre@amaranth3 ~]$ uname -r</div>
<div style="margin: 0px; line-height: normal;"
class=""><span style="font-variant-ligatures:
no-common-ligatures" class="">2.6.32-573.12.1.el6_lustre.x86_64</span></div>
<div class=""><span style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span style="font-variant-ligatures:
no-common-ligatures" class="">And I am trying to
install lustre 2.8.</span></div>
<div class=""><span style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span style="font-variant-ligatures:
no-common-ligatures" class="">Should the CentOS
release version be 2.7??</span></div>
<div class=""><span style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><br class="">
</div>
</div>
<div class=""><br class="">
<div class="">
<blockquote type="cite" class="">
<div class="">On Jun 22, 2016, at 2:17 PM,
Patrick Farrell <<a moz-do-not-send="true"
href="mailto:paf@cray.com" class="">paf@cray.com</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div bgcolor="#FFFFFF" text="#000000" class="">
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.<br class="">
<br class="">
So, compare your kernel version and your
Lustre RPMs.<br class="">
<br class="">
Regards,<br class="">
- Patrick<br class="">
<div class="moz-cite-prefix">On 06/22/2016
12:47 PM, Sangeetha Banavathi Srinivasa
wrote:<br class="">
</div>
<blockquote
cite="mid:AFFCF292-0A36-4024-9F67-E77A152487FE@vt.edu"
type="cite" class=""> When I try modprobe
lustre, I see the below errors:
<div class="">
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">[</span><span
style="font-variant-ligatures:
no-common-ligatures; color: #afad24"
class=""><b class="">05:44:03</b></span><span
style="font-variant-ligatures:
no-common-ligatures" class="">] </span><span
style="font-variant-ligatures:
no-common-ligatures; color: #34bd26"
class=""><b class="">root@hulk2</b></span><span
style="font-variant-ligatures:
no-common-ligatures; color: #5330e1"
class=""><b class=""> lustre #</b></span><span
style="font-variant-ligatures:
no-common-ligatures" class="">
modprobe lustre</span></div>
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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)</span></div>
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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)</span></div>
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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)</span></div>
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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)</span></div>
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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)</span></div>
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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)</span></div>
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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)</span></div>
<div style="margin: 0px; font-size:
11px; line-height: normal;
font-family: Menlo;" class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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)</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br
class="">
</span></div>
<div style="" class="">
<blockquote type="cite" class="">
<div class="">On Jun 22, 2016, at
1:44 PM, Sangeetha Banavathi
Srinivasa <<a
moz-do-not-send="true"
href="mailto:bsangee@vt.edu"
class="">bsangee@vt.edu</a>>
wrote:</div>
<br
class="Apple-interchange-newline">
<div class="">
<div style="word-wrap: break-word;
-webkit-nbsp-mode: space;
-webkit-line-break:
after-white-space;" class="">Hi,
<div class=""><br class="">
</div>
<div class="">Below are the
steps I executed in
configuring MDS.</div>
<div class=""><br class="">
</div>
<div class="">1. <span
style="color: rgb(6, 8, 8);
font-family: Courier;
font-size: 8pt; font-weight:
700;" class="">mkfs.lustre
--fsname lustre --mdt --mgs
/dev/vg00/mdt</span></div>
<div class="page" title="Page
12">
<div class="section">
<div class="layoutArea">
<div class="column">
<p class=""><span
style="font-size:
8.000000pt;
font-family:
'Courier';
font-weight: 700;
color:
rgb(2.460608%,
3.152672%,
3.229536%)" class="">2. </span><span
style="color: rgb(6,
8, 8); font-family:
Courier; font-size:
8pt; font-weight:
700;" class="">mkdir
/mdt</span></p>
<div class="page"
title="Page 13">
<div class="section">
<div
class="layoutArea">
<div
class="column">
<p class=""><span
style="font-size:
8.000000pt;
font-family:
'Courier';
font-weight:
700; color:
rgb(2.460608%,
3.152672%,
3.229536%)"
class="">3. </span><span
style="color:
rgb(6, 8, 8);
font-family:
Courier;
font-size:
8pt;
font-weight:
700;" class="">mount
-t lustre
/dev/vg00/mdt
/mdt</span></p>
<div
class="page"
title="Page
13">
<div
class="section">
<div
class="layoutArea">
<div
class="column">
<p class=""><font
class=""
color="#060808">I
see the below
error after
step 3:</font></p>
<div class="">
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">mount.lustre: mount /dev/mapper/vg00-mdt1
at /mdt
failed: No
such device</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">Are the lustre modules loaded?</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">Check /etc/modprobe.conf and
/proc/filesystems</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">[root@amaranth3 lustre]# </span></div>
</div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">I tried modprobe lustre and retried
mounting but
it resulted in
the same
error. Any
help will be
appreciated.</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">For your info, the lustre modules that I
have installed
are:</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">[root@amaranth3 lustre]# rpm -qa |grep
lustre</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">lustre-osd-ldiskfs-mount-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">lustre-tests-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">lustre-modules-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">lustre-osd-ldiskfs-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">lustre-iokit-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">kernel-2.6.32-573.12.1.el6_lustre.x86_64</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><span style="font-family: Menlo;
font-size:
11px;"
class="">lustre-2.8.0-2.6.32_573.12.1.el6_lustre.x86_64.x86_64</span></span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">[root@amaranth3 lustre]# rpm -qa |grep
e2fs</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">e2fsprogs-libs-1.42.13.wc5-7.el6.x86_64</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><span style="font-family: Menlo;
font-size:
11px;"
class="">e2fsprogs-1.42.13.wc5-7.el6.x86_64</span></span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">[root@amaranth3 lustre]# rpm -qa |grep
libss</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><span style="font-family: Menlo;
font-size:
11px;"
class="">libss-1.42.13.wc5-7.el6.x86_64</span></span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">root@amaranth3 lustre]# rpm -qa |grep
libcom</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">libcom_err-1.42.13.wc5-7.el6.x86_64</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">[root@amaranth3 lustre]# uname -a</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">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</span></div>
<div
style="margin:
0px;
font-size:
11px;
line-height:
normal;
font-family:
Menlo;"
class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">[root@amaranth3 lustre]# </span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class=""><br class="">
</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">Thanks,</span></div>
<div class=""><span
style="font-variant-ligatures:
no-common-ligatures" class="">Sangeetha </span></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<br class="">
</div>
<br class="">
<fieldset class="mimeAttachmentHeader"></fieldset>
<br class="">
<pre class="" wrap="">_______________________________________________
lustre-discuss mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:lustre-discuss@lists.lustre.org">lustre-discuss@lists.lustre.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org">http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org</a>
</pre>
</blockquote>
<br class="">
</div>
_______________________________________________<br class="">
lustre-discuss mailing list<br class="">
<a moz-do-not-send="true"
href="mailto:lustre-discuss@lists.lustre.org"
class="">lustre-discuss@lists.lustre.org</a><br
class="">
<a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org">http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org</a><br
class="">
</div>
</blockquote>
</div>
<br class="">
</div>
</blockquote>
<br class="">
</div>
</div>
</blockquote>
</div>
<br class="">
</div>
</blockquote>
<br>
</body>
</html>