[lustre-discuss] soft lockup native_queued_spin_lock_slowpath issue

Bidwell, Matt Matt.Bidwell at nrel.gov
Thu Apr 11 13:52:49 PDT 2019


I seem to be hitting a known Lustre client issue, as I found several bug reports similar to:
https://jira.whamcloud.com/browse/LU-11693. I'm running lustre-client-2.10.5.
Running the proposed temporary solution on test clients lctl set_param ldlm.namespaces.*.lru_size=10000 appears to fix this issue. 
I'm not really sure the significance of this command. Is it safe to run on clients while jobs are running? I'd like to run this now, and then install a patched client during our next system time. Thanks. -Matt


More information about the lustre-discuss mailing list