I replaced the borrowed server with the permanent one today. Before Removing the current server, Before, I performed several additional preparations:

• Updated Chiara hostables to IP 192.168.113.48 for c1auxex
• apt-get install procserv
• copied ETMXaux2.* files in /cvs/cds/caltech/target/c1auxex2 to ETMXaux.* and changed references from /opt/rtcds/epics (which was a local directory on c1auxex2) to /cvs/cds/rtapps/epics-3.14.12.2_long in the copied files
• Added instruction
  Environment="LD_LIBRARY_PATH=/cvs/cds/rtapps/epics-3.14.12.2_long/base/lib/linux-x86_64:/cvs/cds/rtapps/epics-3.14.12.2_long/modules/modbus/lib/linux-x86_64/:/cvs/cds/rtapps/epics-3.14.12.2_long/modules/asyn/lib/linux-x86_64"
  to /etc/systemd/system/modbusIOC.service  (required for burtwb dependencies)

Then I replaced the server:

1. IFO was in LSC mode with both arms locked
2. Backed up ETMX alignment using save feature in IFOalign screen
3. Disengaged LSC mode
4. Shut down ETMX watchdog
5. Disconnected ETMX satellite box
6. Shut down c1auxex2 and c1auxex
7. Performed the server swap
8. Booted c1auxex
9. Made sure EPICS channels were back online and channel defaults were restored
10. Reconnected satellite box
11. Turned on watchdog
12. Turned on OpLevs
13. Engaged LSC mode -> both arms were instantly locked

I returned c1auxex2 to Larry, who needed it back asap because of some hardware failure

Steve: Acromag XT1221 ordered 3-15-18