docs: set max_user_namespaces on compute nodes as well
@@ -13,5 +13,6 @@ Preview, so it must be manually enabled with kernel arguments.
# Increase per-user limit on the number of user namespaces that may be created
[sms](*\#*) echo "user.max_user_namespaces=15076" >> /etc/sysctl.conf
+[sms](*\#*) pdsh -w $compute_prefix[1-4] 'echo "user.max_user_namespaces=15076" >> /etc/sysctl.conf'
\end{lstlisting}
% end_ohpc_run
