<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
On Sep 12, 2023, at 22:31, Cyberxstudio cxs <<a href="mailto:cyberxstudio.cloud@gmail.com" class="">cyberxstudio.cloud@gmail.com</a>> wrote:<br class="">
<div>
<blockquote type="cite" class=""><br class="Apple-interchange-newline">
<div class="">
<div dir="ltr" class="">Hi I get this error while installing lustre and other packages<br class="">
<br class="">
[root@localhost ~]# yum --nogpgcheck --enablerepo=lustre-server install \<br class="">
> kmod-lustre-osd-ldiskfs \<br class="">
> lustre-dkms \<br class="">
> lustre-osd-ldiskfs-mount \<br class="">
> lustre-osd-zfs-mount \<br class="">
> lustre \<br class="">
> lustre-resource-agents \<br class="">
> zfs<br class="">
Updating Subscription Management repositories.<br class="">
Last metadata expiration check: 0:00:58 ago on Wed 13 Sep 2023 09:27:59 AM PKT.<br class="">
<span style="background-color:rgb(255,0,0)" class="">Error:<br class="">
Problem: conflicting requests<br class="">
- nothing provides resource-agents needed by lustre-resource-agents-2.15.3-1.el8.x86_64</span><br class="">
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)<br class="">
</div>
</div>
</blockquote>
<div><br class="">
</div>
You don't need this package to start. It is used for HA failover of storage between servers with Corosync/Pacemaker.</div>
<div><br class="">
</div>
<div>You also do not need the "lustre-dkms" package - that is for building Lustre clients from scratch.</div>
<div><br class="">
</div>
<div>You also only need one of ldiskfs or ZFS. If you don't have RAID storage, then ZFS is probably more useful,</div>
<div>while ldiskfs is more of a 'traditional" filesystem (based on ext4).</div>
<div><br class="">
</div>
<div>Cheers, Andreas</div>
<div><br class="">
<blockquote type="cite" class="">
<div class="">
<div dir="ltr" class="">[root@localhost ~]# dnf install resource-agents<br class="">
Updating Subscription Management repositories.<br class="">
Last metadata expiration check: 0:02:01 ago on Wed 13 Sep 2023 09:27:59 AM PKT.<br class="">
No match for argument: resource-agents<br class="">
Error: Unable to find a match: resource-agents<br class="">
[root@localhost ~]#<br class="">
</div>
<br class="">
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Wed, Sep 13, 2023 at 9:10\u202fAM Cyberxstudio cxs <<a href="mailto:cyberxstudio.cloud@gmail.com" class="">cyberxstudio.cloud@gmail.com</a>> wrote:<br class="">
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr" class="">Thank you for the information. <br class="">
</div>
<br class="">
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Sep 12, 2023 at 8:40\u202fPM Andreas Dilger <<a href="mailto:adilger@whamcloud.com" target="_blank" class="">adilger@whamcloud.com</a>> wrote:<br class="">
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="auto" class="">Hello,
<div class="">The preferred path to set up Lustre depends on what you are planning to do with it? If for regular usage it is easiest to start with RPMs built for the distro from <a href="https://downloads.whamcloud.com/public/lustre/latest-release/el8.8/server/RPMS/x86_64/" target="_blank" class="">https://downloads.whamcloud.com/public/lustre/latest-release/</a> (you
can also use the server RPMs for a client if you want). </div>
<div class=""><br class="">
</div>
<div class="">The various "client" packages for RHEL, SLES, Ubuntu can install directly on the vendor kernels, but the provided server RPMs also need the matching kernel. You only need one of the ldiskfs (ext4) or ZFS packages, not both. </div>
<div class=""><br class="">
</div>
<div class="">It isn't *necessary* to build/patch your kernel for the server, though the pre-built server download packages have patched the kernel to add integrated T10-PI support (which many users do not need). You can get unpatched el8 server RPMs directly
from the builders:</div>
<div class=""><a href="https://build.whamcloud.com/job/lustre-b2_15-patchless/48/arch=x86_64,build_type=server,distro=el8.7,ib_stack=inkernel/artifact/artifacts/" target="_blank" class="">https://build.whamcloud.com/job/lustre-b2_15-patchless/48/arch=x86_64,build_type=server,distro=el8.7,ib_stack=inkernel/artifact/artifacts/</a><br class="">
<br class="">
If you plan to run on non-standard kernels, then you can build RPMs for your particular kernel. The easiest way is to just rebuild the SPRM package:</div>
<div class=""> <a href="https://wiki.whamcloud.com/pages/viewpage.action?pageId=8556211" target="_blank" class="">https://wiki.whamcloud.com/pages/viewpage.action?pageId=8556211</a></div>
<div class=""><br class="">
<div dir="ltr" class="">If you want to do Lustre development you should learn how to build from a Git checkout:</div>
<div dir="ltr" class=""><a href="https://wiki.whamcloud.com/display/PUB/Building+Lustre+from+Source" target="_blank" class="">https://wiki.whamcloud.com/display/PUB/Building+Lustre+from+Source</a></div>
<div dir="ltr" class=""><br class="">
</div>
<div dir="ltr" class="">
<div dir="ltr" class="">Cheers, Andreas</div>
</div>
<div dir="ltr" class=""><br class="">
<blockquote type="cite" class="">On Sep 12, 2023, at 03:25, Cyberxstudio cxs via lustre-discuss <<a href="mailto:lustre-discuss@lists.lustre.org" target="_blank" class="">lustre-discuss@lists.lustre.org</a>> wrote:<br class="">
<br class="">
</blockquote>
</div>
<blockquote type="cite" class="">
<div dir="ltr" class="">\ufeff
<div dir="ltr" class="">Hi, I am setting up a lab environment for lustre. I have 3 VMs of RHEL 8.8, I have studied the documentation but it does not provide detail for el 8 rather el 7. Please guide me how to start <br class="">
Thank You</div>
<span class="">_______________________________________________</span><br class="">
<span class="">lustre-discuss mailing list</span><br class="">
<span class=""><a href="mailto:lustre-discuss@lists.lustre.org" target="_blank" class="">lustre-discuss@lists.lustre.org</a></span><br class="">
<span class=""><a href="http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org" target="_blank" class="">http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org</a></span><br class="">
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
<br class="">
<div class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div>Cheers, Andreas</div>
<div>--</div>
<div>Andreas Dilger</div>
<div>Lustre Principal Architect</div>
<div>Whamcloud</div>
<div><br class="">
</div>
<div><br class="">
</div>
<div><br class="">
</div>
</div>
</div>
</div>
</div>
</div>
<br class="Apple-interchange-newline">
</div>
<br class="Apple-interchange-newline">
<br class="Apple-interchange-newline">
</div>
<br class="">
</body>
</html>