clshm_diag(1M)

NAME
     clshm_diag - Diagnostic tool for CrayLink Shared Memory

SYNOPSIS
     clshm_diag


DESCRIPTION
     clshm_diag is a system-administrator's tool for ensuring that the
     daemons, devices and driver required for communication between partitions
     using shared-memory over CrayLink (clshm), have been properly set up.

     clshm_diag causes the exchange of information between the clshm daemon on
     the local partition, and its counterpart on every remote partition known
     to the local partition. On receiving a query about the status of clshm,
     the remote partitions reply stating whether or not the daemon, devices
     and driver are set up as expected in that partition. If the reply states
     that the remote partition is set up properly with clshm, the local
     partition reports so. If not (either a bad reply arrives from the remote
     partition, or the local partition times out for a reply), the local
     partition identifies the partition which caused the bad reply or time-
     out, so that the system-administrator can investigate the problem
     further.



SEE ALSO
     clshmctl(1m), clshmd(1m), mkpart(1m)