Lustre 1.6 Operations Manual

del_group NAME
Removes a group from the session. If the group is referred to by any test, then the
operation fails. If nodes in the group are referred to only by this group, then they are
kicked out from the current session; otherwise, they are still in the current session.
$ lst del_group clients
Userland client (lstclient --sesid NID --group NAME)
Use lstclient to run the userland self-test client. lstclient should be executed after
creating a session on the console. There are only two mandatory options for lstclient:
–-sesid NID
–-group NAME
The first console’s NID.
The test group to join.
Console $ lst new_session testsession
Client1 $ lstclient --sesid 192.168.1.52@tcp --group clients
Also, lstclient has a mandatory option that enforces LNET to behave as a server
(start acceptor if the underlying NID needs it, use privileged ports, etc.):
--server_mode
For example:
Client1 $ lstclient --sesid 192.168.1.52@tcp |--group clients --server_mode
Note – Only superuser is allowed to use the --server_mode option.
19-24 Lustre 1.6 Operations Manual • September 2008