<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Exchange Server">
<!-- converted from text --><style><!-- .EmailQuote { margin-left: 1pt; padding-left: 4pt; border-left: #800000 2px solid; } --></style>
</head>
<body>
<style type="text/css" style="display:none;"><!-- P {margin-top:0;margin-bottom:0;} --></style>
<div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif;" dir="ltr">
<p>Please note that i am trying to install the lustre version 2.15.5 for the kernel version <font face="Calibri,Helvetica,sans-serif" size="3" color="black" style="font-family: Calibri, Helvetica, sans-serif, serif, "EmojiFont";"><span style="font-size:12pt;" id="x_divtagdefaultwrapper"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size:12pt;" id="x_divtagdefaultwrapper"><b>4.18.0-553.5.1.el8_10.x86_64</b></span></font></span></font>....which
is LTS...so the lustre installation for this version combinations should work out of the box.</p>
<p>The commands i am using to install are:</p>
<p><br>
</p>
<p><i>dnf install kernel-devel-$(uname -r</i><i>) kernel-headers-$(uname -r</i><i>)</i></p>
<p><i>dnf install lustre-ldiskfs-dkms</i></p>
<p><i>dnf install lustre</i></p>
<p><i>dnf install </i><i>lustre-osd-ldiskfs-mount</i></p>
<p><br>
</p>
<p>Please let me know if these sequence of commands are wrong.</p>
<p>Abhilasha</p>
</div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Pati, Abhilasha<br>
<b>Sent:</b> Wednesday, March 4, 2026 4:00:31 PM<br>
<b>To:</b> Feng Zhang<br>
<b>Cc:</b> lustre-discuss@lists.lustre.org<br>
<b>Subject:</b> Re: [lustre-discuss] Installation of Lustre server lustre-2.15.5-1.el8</font>
<div> </div>
</div>
<div>
<meta content="text/html; charset=UTF-8">
<style type="text/css" style="">
<!--
p
{margin-top:0;
margin-bottom:0}
-->
</style>
<div dir="ltr">
<div id="x_divtagdefaultwrapper" dir="ltr" style="font-size:12pt; color:#000000; font-family:Calibri,Helvetica,sans-serif">
<p>Hallo <span>😊</span></p>
<p>unfortunatley, this does not help me, because, we need to specifically, install Ldiskfs and not ZFS...</p>
<p>Also the RHEL kernel version should be<font face="Calibri,Helvetica,sans-serif" size="3" color="black" style="font-family:Calibri,Helvetica,sans-serif,serif,"EmojiFont""><span id="x_divtagdefaultwrapper" style="font-size:12pt"> <b>4.18.0-553.5.1.el8_10.x86_64</b>.</span></font>
and the lustre server version should be <font face="Calibri,Helvetica,sans-serif" size="3" color="black" style="font-family:Calibri,Helvetica,sans-serif,serif,"EmojiFont""><span id="x_divtagdefaultwrapper" style="font-size:12pt"><b><i>lustre-2.15.5-1.el8</i></b></span></font>.</p>
<p>Looking forward to your reply,</p>
<p>with sincerest regards,</p>
<p>Abhilasha</p>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Feng Zhang <prod.feng@gmail.com><br>
<b>Sent:</b> Tuesday, March 3, 2026 5:01:54 PM<br>
<b>To:</b> Pati, Abhilasha<br>
<b>Cc:</b> lustre-discuss@lists.lustre.org<br>
<b>Subject:</b> Re: [lustre-discuss] Installation of Lustre server lustre-2.15.5-1.el8</font>
<div> </div>
</div>
</div>
<font size="2"><span style="font-size:10pt;">
<div class="PlainText">Hi Abhilasha<br>
<br>
This should be helpful for you:<br>
<br>
<a href="https://github.com/prod-feng/Install-Lustre-2.15-with-ZFS-2.1.2-on-Rocky-Linux-8.6-">https://github.com/prod-feng/Install-Lustre-2.15-with-ZFS-2.1.2-on-Rocky-Linux-8.6-</a><br>
<br>
Best,<br>
<br>
Feng<br>
<br>
On Tue, Mar 3, 2026 at 9:20 AM Pati, Abhilasha via lustre-discuss<br>
<lustre-discuss@lists.lustre.org> wrote:<br>
><br>
> Hallo,<br>
><br>
> I am trying to install lustre server with ldiskfs on a RHEL 8.10 kernel version: 4.18.0-553.5.1.el8_10.x86_64.<br>
><br>
> i have already successfully installed the lustre-ldiskfs-dkms module....<br>
><br>
><br>
> [#########~]$ sudo dnf list installed | grep lustre<br>
> kernel-debuginfo-common-x86_64.x86_64 4.18.0-553.5.1.el8_lustre @lustre-server<br>
> lustre-ldiskfs-dkms.noarch 2.15.5-1.el8 @lustre-server<br>
><br>
> But when i am trying to install the lustre-2.15.5-1.el8 package i get the following error:<br>
><br>
><br>
> [########~]$ sudo dnf install lustre-2.15.5-1.el8<br>
> Error:<br>
> Problem: package lustre-osd-zfs-mount-2.15.5-1.el8.x86_64 from lustre-server requires kmod-lustre-osd-zfs, but none of the providers can be installed<br>
> - package lustre-all-dkms-2.15.5-1.el8.noarch from lustre-server conflicts with lustre-ldiskfs-dkms provided by lustre-ldiskfs-dkms-2.15.5-1.el8.noarch from lustre-server<br>
> - package lustre-ldiskfs-dkms-2.15.5-1.el8.noarch from lustre-server conflicts with lustre-all-dkms provided by lustre-all-dkms-2.15.5-1.el8.noarch from lustre-server<br>
><br>
> I don't understand why we should get this error....since we are strictly trying install the lustre using dkms,<br>
><br>
> we also have the following kernel devel and kernel header packages :<br>
><br>
><br>
> kernel.x86_64 4.18.0-553.5.1.el8_10<br>
> kernel-core.x86_64 4.18.0-553.5.1.el8_10<br>
> kernel-debuginfo-common-x86_64.x86_64 4.18.0-553.5.1.el8_lustre<br>
> kernel-devel.x86_64 4.18.0-553.5.1.el8_10<br>
> kernel-headers.x86_64 4.18.0-553.5.1.el8_10<br>
><br>
><br>
> As far as I understood the Lustre Server 2.15.5 supports for kernel<br>
><br>
> RHEL 8.10 (4.18.0-553.5.1.el8_10)<br>
><br>
> So there should not be any problem while installing the lustre-2.15.5-1.el8<br>
><br>
> Looking forward to your reply,<br>
><br>
> With sincerest regards<br>
><br>
><br>
> Abhilasha Pati<br>
><br>
><br>
> _______________________________________________<br>
> lustre-discuss mailing list<br>
> lustre-discuss@lists.lustre.org<br>
> <a href="http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org">http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org</a><br>
</div>
</span></font></div>
</body>
</html>