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Open System Services Monitor
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ALTER SERVER Command
The primary and backup server processes cannot be configured in the same
processor.
The ALTER SERVER command can be used only by super-group users (255,nnn).
For the OSS message-queue server, a BACKUPCPU value of -1 means the server
is to use for its backup process the processor specified by the TACL PARAM
BACKUPCPU (see Currently Used TACL PARAMs for the OSS Monitor on
page 2-11). If the TACL PARAM BACKUPCPU is not defined or is invalid, the OSS
message-queue server automatically picks an available processor with the next
higher or lower processor number than the primary processor. When the TACL
PARAM BACKUPCPU specifies a valid processor number, the OSS Monitor tries
to add that processor to the OSS message-queue server configuration before
bringing up the OSS message-queue server.
The INODECACHE, LINKCACHE, MSGMQB, MAXMQID, MAXMSG, MSGMSIZE,
and SQLTIMEOUT parameters are not valid when the OSS sockets local server is
specified in an ALTER SERVER command.
The INODECACHE, LINKCACHE, and SQLTIMEOUT parameters are not valid
when the OSS message-queue server is specified in an ALTER SERVER
command.
OSS transport agent servers cannot be modified and are not a valid server type for
the ALTER SERVER command.
Examples
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To change the configuration of the OSS name server process $ZPNS to use
processor 0 as its primary processor and processor 1 as its backup processor,
enter the following command:
ALTER /OUT CMDLOG/ SERVER #ZPNS, CPU 0, BACKUPCPU 1, &
INODECACHE 2048, LINKCACHE 4096
This command assigns the OSS name server process the default value of 4096
entries for its link cache and a value of 2048 entries for its inode cache. This
command also sends informational messages to the file CMDLOG.
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To change the configuration of the OSS message-queue server process $ZMSGQ
to use processor 3 as its primary processor and processor 1 as its backup
processor, enter the following command:
ALTER /OUT CMDLOG/ SERVER #ZMSGQ, CPU 3, BACKUPCPU 1, &
MAXMSG 8192
This command assigns the OSS message-queue server process the value 8192 as
the maximum number of messages allowed on the message queue. This
command also sends informational messages to the file CMDLOG.
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To change the OSS sockets local server process $ZPLS so that three attempts to
restart it in its primary or backup processor are made when its primary processor is
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