core/sqf/monitor/linux/test3.sub

!
! @@@ START COPYRIGHT @@@
!
! Licensed to the Apache Software Foundation (ASF) under one
! or more contributor license agreements.  See the NOTICE file
! distributed with this work for additional information
! regarding copyright ownership.  The ASF licenses this file
! to you under the Apache License, Version 2.0 (the
! "License"); you may not use this file except in compliance
! with the License.  You may obtain a copy of the License at
!
!   http://www.apache.org/licenses/LICENSE-2.0
!
! Unless required by applicable law or agreed to in writing,
! software distributed under the License is distributed on an
! "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
! KIND, either express or implied.  See the License for the
! specific language governing permissions and limitations
! under the License.
!
! @@@ END COPYRIGHT @@@
!

!
! NonStop Process pair testing.
!
! - 1 NonStop Server, 1 client test driver
!
! Test A
!   Client sends 20 requests to server
!      5th, 10th, and 15th cause server primary to abort,
!      20th will cause server to exit gracefully when client closes server.
!
!   Server primary check points requests to backup
!      5th, 10th, and 15th cause server primary to abort and
!      backup to takeover as primary and continues to
!      accept and checkpoint requests from client.
!
! Server 
!  Primary
!    - starts backup <-(backup take over processing starts here)
!    - mounts device
!    - accepts connection from client
!    - loops
!         o receives message from client
!         o processes message from client
!         o checkpoints message from client to backup
!    - on a process death notice
!         o starts backup 
!
!  Backup
!    - opens primary
!    - loops
!         o receives checkpoint messages from primary
!         o processes checkpoint messages from primary
!    - on a process death notice
!         o takes over as primary
!         o closes primary
!         o startup Primary processing as above
!
! Client
!    - opens Server
!    - loops
!         o sends MAX_CYCLES messages to server
!            o every 5th send is an CMD_ABORT to abort current primary
!              causing a takeover by the server backup
!    - on a process death notice
!         o takes over as primary
!         o closes primary
!         o startup Primary processing as above
!
exec {nowait,name $SERV0,nid 0, OUT SERV0.T1.log}nsserver
ps
delay 2
ps
exec {nowait,name $CLI,nid 0,debug}nsclient
ps
delay 5
ps
exit