[lustre-discuss] Issue updating lustre from 2.10.6 to 2.10.7

[Jeff Johnson]

Kurt,

I see you're using dkms. Take a look at `dkms status` and ensure that there
are no lingering installs from the previous version. Sometimes the older
version doesn't get uninstalled from /lib/modules/`uname -r`/ and the dkms
install process for the new version doesn't overwrite them.

--Jeff


On Fri, Apr 12, 2019 at 8:34 AM Kurt Strosahl <strosahl at jlab.org> wrote:

> Good Morning,
>
>
>    I've encountered an issue updating lustre from 2.10.6 to 2.10.7 on my
> metadata system.
>
>
> I installed the updated RPMs using whamcloud's yum repository, but when I
> run modprobe -v lustre I get the following errors:
>
> insmod /lib/modules/3.10.0-957.1.3.el7_lustre.x86_64/extra/libcfs.ko.xz
> insmod /lib/modules/3.10.0-957.1.3.el7_lustre.x86_64/extra/lnet.ko.xz
> networks=o2ib0(bond0)
> insmod /lib/modules/3.10.0-957.1.3.el7_lustre.x86_64/extra/obdclass.ko.xz
> insmod /lib/modules/3.10.0-957.1.3.el7_lustre.x86_64/extra/ptlrpc.ko.xz
> insmod /lib/modules/3.10.0-957.1.3.el7_lustre.x86_64/extra/fld.ko.xz
> modprobe: ERROR: could not insert 'lustre': Invalid argument
>
> dmesg shows the following:
>
> [ 377.981515] fld: disagrees about version of symbol class_export_put
> [ 377.981518] fld: Unknown symbol class_export_put (err -22)
> [ 377.981529] fld: disagrees about version of symbol
> req_capsule_server_pack
> [ 377.981531] fld: Unknown symbol req_capsule_server_pack (err -22)
> [ 377.981537] fld: disagrees about version of symbol req_capsule_set_size
> [ 377.981538] fld: Unknown symbol req_capsule_set_size (err -22)
> [ 377.981542] fld: disagrees about version of symbol req_capsule_client_get
> [ 377.981543] fld: Unknown symbol req_capsule_client_get (err -22)
> [ 377.981555] fld: disagrees about version of symbol lu_env_init
> [ 377.981556] fld: Unknown symbol lu_env_init (err -22)
> [ 377.981562] fld: disagrees about version of symbol ptlrpc_queue_wait
> [ 377.981563] fld: Unknown symbol ptlrpc_queue_wait (err -22)
> [ 377.981571] fld: disagrees about version of symbol lu_context_key_get
> [ 377.981573] fld: Unknown symbol lu_context_key_get (err -22)
> [ 377.981604] fld: disagrees about version of symbol lu_env_fini
> [ 377.981606] fld: Unknown symbol lu_env_fini (err -22)
> [ 377.981611] fld: disagrees about version of symbol
> lu_context_key_degister
> [ 377.981612] fld: Unknown symbol lu_context_key_degister (err -22)
> [ 377.981623] fld: disagrees about version of symbol class_exp2cliimp
> [ 377.981625] fld: Unknown symbol class_exp2cliimp (err -22)
> [ 377.981631] fld: disagrees about version of symbol req_capsule_set
> [ 377.981632] fld: Unknown symbol req_capsule_set (err -22)
>
> I've tried uninstalling and reinstalling the RPMs but this is always the
> state I end up in.
>
>
> I'm using zfs for the back end, and those modules work after the upgrade
>
>
> Here are the RPMs currently installed.
>
> perf-3.10.0-957.1.3.el7_lustre.x86_64
> lustre-resource-agents-2.10.7-1.el7.x86_64
> lustre-osd-zfs-mount-2.10.7-1.el7.x86_64
> kernel-headers-3.10.0-957.1.3.el7_lustre.x86_64
> lustre-2.10.7-1.el7.x86_64
> kernel-3.10.0-957.1.3.el7_lustre.x86_64
> perf-debuginfo-3.10.0-957.el7_lustre.x86_64
> lustre-zfs-dkms-2.10.7-1.el7.noarch
> kernel-debuginfo-common-x86_64-3.10.0-957.el7_lustre.x86_64
> kernel-devel-3.10.0-957.1.3.el7_lustre.x86_64
> bpftool-3.10.0-957.el7_lustre.x86_64
>
>
> Thank you,
>
> Kurt J. Strosahl
> System Administrator: Lustre, HPC
> Scientific Computing Group, Thomas Jefferson National Accelerator Facility
> _______________________________________________
> lustre-discuss mailing list
> lustre-discuss at lists.lustre.org
> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
>


-- 
------------------------------
Jeff Johnson
Co-Founder
Aeon Computing

jeff.johnson at aeoncomputing.com
www.aeoncomputing.com
t: 858-412-3810 x1001   f: 858-412-3845
m: 619-204-9061

4170 Morena Boulevard, Suite C - San Diego, CA 92117

High-Performance Computing / Lustre Filesystems / Scale-out Storage
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lustre.org/pipermail/lustre-discuss-lustre.org/attachments/20190412/8a4f2fb4/attachment-0001.html>