Updated systemd serivce and README

misc/README

@@ -7,8 +7,10 @@ The work around is to run the ioc as root user. A special systemd service has be
 
 The systemd service specification should be placed in the root file system under /etc/systemd/system/
 
-To enable the service from boot, specify path to your rootfs e.g.
-systemctl --root=/export/nfsroots/ifc1210/rootfs-NEW/ enable emu-lebt
-
 To reload systemd services and start on already running system: systemctl daemon-reload
 To start the ioc: systemctl start emu-lebt
+
+To automatically start the service only for the EMU host, place a script containing:
+systemctl start emu-lebt
+in the {path to startup file hiearchy}/boot/{emu hostname}/
+It is important that you name the script so that it is executed the last. The scripts are executed in alphanumerical order.

misc/emu-lebt.service

 [Unit]
 Description=IOC: emu-lebt
-After=rc-local.service
+After=rc-local.service local-fs.target
+RequiresMountsFor=/opt/startup/ioc/VME_EMU-iamspecial/emu /opt/epics/modules
  
 [Install]
 WantedBy=multi-user.target
- 
+
 [Service]
 User=root
-
+ 
 # Only execute IOC if st.cmd exists
 AssertPathExists=/opt/startup/ioc/VME_EMU-iamspecial/emu/st.cmd
  
@@ -20,3 +21,4 @@ EnvironmentFile=/opt/startup/ioc/VME_EMU-iamspecial/emu/env.sh
  
 # Run procServ with user ioc
 ExecStart=/usr/bin/procServ --allow -f -L /var/log/procServ/out-emu -i ^C^D -c /var/run/procServ/emu ${PROCSERV_PORT} ${EPICS_MODULES_PATH}/environment/${ENVIRONMENT_VERSION}/${BASE}/bin/${EPICS_HOST_ARCH}/iocsh /opt/startup/ioc/VME_EMU-iamspecial/emu/st.cmd -n emu
+