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 clshmd(1m)
     daemon on the local partition, and its counterpart on every remote
     partition known to the local partition. Services are known to be up if we
     can send and receive hostname information from other partitions' daemons.
     The daemons will not come up if the driver is not present.  If the
     exchange of hostnames can occur then all services are up and ready to
     run.  clshm_diag prints out the hostnames of all partitions that we can
     successfully communicate and indicates all partitions that it has
     knowledge, but cannot communicate with, so that the system-administrator
     can investigate the problem further.



SEE ALSO
     clshmctl(1m), clshmd(1m), xp_func(3p), part_func(3p), mkpart(1m)