[lustre-discuss] Regarding Lustre with ZFS

[Laura Hild]

You'll need either lustre-zfs-dkms or kmod-lustre-osd-zfs and their dependencies, but as you found before, you're probably going to have to build your own kmod-zfs to satisfy the latter's.


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Od: lustre-discuss <lustre-discuss-bounces at lists.lustre.org> v imenu Nick dan via lustre-discuss <lustre-discuss at lists.lustre.org>
Poslano: četrtek, 02. februar 2023 23:48
Za: lustre-discuss-request at lists.lustre.org; lustre-discuss at lists.lustre.org; lustre-discuss-owner at lists.lustre.org
Zadeva: [lustre-discuss] Regarding Lustre with ZFS

Hi

I am using Red Hat Enterprise Linux 8.6 (Ootpa), with Kernel  Linux 4.18.0-372.9.1.el8_lustre.x86_64 and Lustre Version 2.15.1.
I was previously using ldiskfs and now I want to use ZFS with Lustre. Can you let me know what packages need to be installed?
I have the following packages installed on my storage

[user at st01 ~]$ rpm -qa | grep lustre
kernel-modules-4.18.0-372.9.1.el8_lustre.x86_64
kmod-lustre-osd-ldiskfs-2.15.1-1.el8.x86_64
pcp-pmda-lustrecomm-5.3.5-8.el8.x86_64
python3-perf-4.18.0-372.9.1.el8_lustre.x86_64
kernel-devel-4.18.0-372.9.1.el8_lustre.x86_64
lustre-osd-ldiskfs-mount-2.15.1-1.el8.x86_64
lustre-iokit-2.15.1-1.el8.x86_64
kernel-core-4.18.0-372.9.1.el8_lustre.x86_64
kmod-lustre-osd-ldiskfs-debuginfo-2.15.1-1.el8.x86_64
lustre-debugsource-2.15.1-1.el8.x86_64
lustre-2.15.1-1.el8.x86_64
lustre-tests-2.15.1-1.el8.x86_64
kernel-debuginfo-common-x86_64-4.18.0-372.9.1.el8_lustre.x86_64
kmod-lustre-debuginfo-2.15.1-1.el8.x86_64
python3-perf-debuginfo-4.18.0-372.9.1.el8_lustre.x86_64
lustre-devel-2.15.1-1.el8.x86_64
kmod-lustre-tests-debuginfo-2.15.1-1.el8.x86_64
kernel-debuginfo-4.18.0-372.9.1.el8_lustre.x86_64
perf-debuginfo-4.18.0-372.9.1.el8_lustre.x86_64
kmod-lustre-2.15.1-1.el8.x86_64
lustre-ldiskfs-dkms-2.15.1-1.el8.noarch
kmod-lustre-tests-2.15.1-1.el8.x86_64
kernel-4.18.0-372.9.1.el8_lustre.x86_64
lustre-debuginfo-2.15.1-1.el8.x86_64
pcp-pmda-lustre-5.3.5-8.el8.x86_64
---------------------------------------------------------
[user at st01 ~]$ rpm -qa | grep e2fs
e2fsprogs-libs-1.46.2.wc5-0.el8.x86_64
e2fsprogs-debuginfo-1.46.2.wc5-0.el8.x86_64
e2fsprogs-debugsource-1.46.2.wc5-0.el8.x86_64
e2fsprogs-libs-debuginfo-1.46.2.wc5-0.el8.x86_64
e2fsprogs-devel-1.46.2.wc5-0.el8.x86_64
e2fsprogs-1.46.2.wc5-0.el8.x86_64
e2fsprogs-static-1.46.2.wc5-0.el8.x86_64

Do I need to remove some packages for using ZFS?
https://downloads.whamcloud.com/public/lustre/lustre-2.15.1/el8.6/server/RPMS/x86_64/
What packages are important from the above list for using ZFS?

Regards,
Nick Dan