Pathway/XM System Management Manual

PXMCOM Commands
Compaq NonStop™ Pathway/XM System Management Manual426761-001
11-24
FREEZE SERVER
FREEZE SERVER
This command prohibits all link managers, such as LINKMON processes, TCP
processes, and LCS processes, from sending requests to a server class.
If a server process has incomplete requests (requests for which links have not yet been
granted) or outstanding requests (such as an active dialog), the PATHMON process
cannot freeze the server class until after these requests complete. While waiting for the
requests to complete, the server is in the FREEZE-PENDING state, and no new requests
can be initiated.
If no incomplete or outstanding requests exist for any server in the server class, the
PATHMON process immediately freezes the server class.
server-class
specifies the name of a previously defined and added SERVER object.
GROUP group-name
specifies the name of a set of SERVER objects, each configured as a member of the
specified group. The FREEZE SERVER command is issued to each SERVER
associated with this group.
*
issues the FREEZE SERVER command to all SERVER objects in a given
Pathway/XM environment.
!
immediately prohibits all link managers from sending requests to a server class; the
SCREEN COBOL STOP-MODE special register value is ignored.
WAIT
directs the PATHMON process to complete this command pending acceptance by
the link managers of the communication freeze on the server class. This option
allows you to monitor the freeze operation as it takes place. The PATHMON
process attempts to freeze each server class and reports on each one as frozen or
pending freeze. The process then loops until all server classes are frozen.
To abort the FREEZE SERVER command (for example, if the wait is taking too
long), you must stop the PXMCOM process and restart it.
FREEZE SERVER { server-class } [ ! ] [ , WAIT ]
{ GROUP group-name }
{ * }