On Sep 12, 2023, at 22:31, Cyberxstudio cxs <[email protected]<mailto:[email protected]>> wrote:
Hi I get this error while installing lustre and other packages [root@localhost ~]# yum --nogpgcheck --enablerepo=lustre-server install \ > kmod-lustre-osd-ldiskfs \ > lustre-dkms \ > lustre-osd-ldiskfs-mount \ > lustre-osd-zfs-mount \ > lustre \ > lustre-resource-agents \ > zfs Updating Subscription Management repositories. Last metadata expiration check: 0:00:58 ago on Wed 13 Sep 2023 09:27:59 AM PKT. Error: Problem: conflicting requests - nothing provides resource-agents needed by lustre-resource-agents-2.15.3-1.el8.x86_64 (try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages) You don't need this package to start. It is used for HA failover of storage between servers with Corosync/Pacemaker. You also do not need the "lustre-dkms" package - that is for building Lustre clients from scratch. You also only need one of ldiskfs or ZFS. If you don't have RAID storage, then ZFS is probably more useful, while ldiskfs is more of a 'traditional" filesystem (based on ext4). Cheers, Andreas [root@localhost ~]# dnf install resource-agents Updating Subscription Management repositories. Last metadata expiration check: 0:02:01 ago on Wed 13 Sep 2023 09:27:59 AM PKT. No match for argument: resource-agents Error: Unable to find a match: resource-agents [root@localhost ~]# On Wed, Sep 13, 2023 at 9:10 AM Cyberxstudio cxs <[email protected]<mailto:[email protected]>> wrote: Thank you for the information. On Tue, Sep 12, 2023 at 8:40 PM Andreas Dilger <[email protected]<mailto:[email protected]>> wrote: Hello, 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 https://downloads.whamcloud.com/public/lustre/latest-release/<https://downloads.whamcloud.com/public/lustre/latest-release/el8.8/server/RPMS/x86_64/> (you can also use the server RPMs for a client if you want). 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. 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: https://build.whamcloud.com/job/lustre-b2_15-patchless/48/arch=x86_64,build_type=server,distro=el8.7,ib_stack=inkernel/artifact/artifacts/ 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: https://wiki.whamcloud.com/pages/viewpage.action?pageId=8556211 If you want to do Lustre development you should learn how to build from a Git checkout: https://wiki.whamcloud.com/display/PUB/Building+Lustre+from+Source Cheers, Andreas On Sep 12, 2023, at 03:25, Cyberxstudio cxs via lustre-discuss <[email protected]<mailto:[email protected]>> wrote: 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 Thank You _______________________________________________ lustre-discuss mailing list [email protected]<mailto:[email protected]> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org Cheers, Andreas -- Andreas Dilger Lustre Principal Architect Whamcloud
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