This page displays the list of search users in the LDAS MPI job queue. a site when you hit SUBMIT button to submit the request.
Response:
Each item in the list is an MPI User e.g. search26, the affilated LDAS job
id, the number of nodes used, the list of nodes used and the
shared object being loaded.
This page displays all the wrapperAPI jobs on all nodes at a given instance
at a site when you hit SUBMIT button to submit the request.
Response:
each item on the list shows the total number of nodes in used by
a search user and the actual nodes used.
Compare this to the information listed in the MPI Users queue to verify
that wrapper jobs have been started.
This page issues a test to check out all nodes and beowulf users on the
system to see if they are ready for ldas jobs. A dataPipeline is
submitted for each search user to use the nodes on the system and the
logs are used to verify that wrapper jobs have been started and completed.
If there is any errors e.g. nodes not connected, jobs failed
the test fails and the errors are reported at the display window.
Response:
The indicator on the top right window shows when the test is run and whether it passed
or failed. More details are displayed in the bottom window.
Debug flags:
The cntlmonAPI resource variable DEBUG_NODESUSERS can be set for the following purposes:
This page displays load and memory usage and system statistics
for a set of nodes at a site when you hit SUBMIT button to submit the request.
The actual node names are displayed when the mouse is placed over the
submit button since the nodes may not be in exact dictionary order
and some nodes may be taken out.
Response:
each item on the list shows per node: uptime, number of jobs and beowulf users, cpu idle time,
memory usage, swap space and buffers usage.
Beowulf Users
Nodes Users
Beowulf Node Usage