-If you are driving obdfilter or obdecho instances over the network, you
-must instantiate the echo_clients yourself using lmc/lconf. Set the shell
-array variable 'client_names' to the names of the echo_client instances and
-leave 'ost_names' undefined.
-
-You can optionally prefix any name in 'ost_names' or 'client_names' with
-the hostname that it is running on (e.g. remote_node:ost4) if your
-obdfilters or echo_clients are running on more than one node. In this
-case, you need to ensure...
-
-(a) 'custom_remote_shell()' works on your cluster
-(b) all pathnames you specify in the script are mounted on the node you
- start the survey from and all the remote nodes.
-(c) obdfilter-survey must be installed on the clients, in the same
- location as on the master node.
-
-- First, bring up obdecho instances on the servers and echo_client instances
-on the clients:
- - run the included echo.sh on a node that has Lustre installed.
- -shell variables:
- - SERVERS: Set this to a list of server hostnames, or `hostname` of
- the current node will be used. This may be the wrong interface, so
- check it. NOTE: echo.sh could probably be smarter about this...