[lustre-discuss] lnet.service reporting failure on start

Kurt Strosahl strosahl at jlab.org
Mon Jun 24 13:02:45 PDT 2019

Good Afternoon,

    I recently stood up a new lustre client, when I run systemctl start lnet.service systemd reports a failure.  However an lnetctl net show displays all the right information and I can reach other nodes with lclt ping.  Further the lustre file system mounts properly.

Looking in dmesg I see right as the lnet service starts to mount the following:

[   26.653699] libcfs: loading out-of-tree module taints kernel.
[   26.665567] libcfs: module verification failed: signature and/or required key missing - tainting kernel
[   26.683188] LNet: HW NUMA nodes: 1, HW CPU cores: 8, npartitions: 2
[   26.725826] alg: No test for adler32 (adler32-zlib)
[   27.674142] Lustre: Lustre: Build Version: 2.10.7

The system is RHEL 7.6 kernel 3.10.0-957.21.2.el7.x86_64

Has anyone seen this message or knows what might be causing it, or be able to suggest why systemd is reporting a failure even though it clearly works.


Kurt J. Strosahl
System Administrator: Lustre, HPC
Scientific Computing Group, Thomas Jefferson National Accelerator Facility
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