Restarting Mimir Status Web Page

Restarting Mimir Status Web Page

1. VPN into Lowell
2. Log into yggdrasil as camera
3. Verify that VNC is running:
   1. ps –ef | grep Xvnc
   2. if not, restart it:
      1. /home/camera/.vnc/xstartup
4. Open an instance of VNC and connect to yggdrasil:5901 (with camera's password)
5. Check that temper is running:
   1. ps –ef | grep temper
   2. If not, restart it:
      1. First, check the lock file, delete it if present:
         1. rm /tmp/temper.lock
      2. /home/camera/start.temper
6. Check if mimirwww is running in either VM or non-VM form:
   1. ps –ef | grep IDL
7. If running, you may kill the instance
   1. kill -9 job-number (where job-number is reported by the ps command)
8. Delete the files making up the plots and status web page
   1. cd /home/camera/Web/status/wwwfiles
   2. rm *.png
   3. rm *.html
9. Restart the mimirwww web page creator and server:
   1. /home/camera/Web/bin/mimirwww
   2. Or, restart the VM version if the non-VM isn't working
      1. /home/camera/Web/bin/mimirVMwww
10. Check that the web page creator is running
    1. ps –ef | grep IDL
    2. there should be one instance running
11. If the Web Status page is not being seen/served on lux, then yggdrasil was likely rebooted and nfs services need to be restarted:
    1. on yggdrasil, su to root (DPC)
    2. restart nsf services:
       1. /etc/init.d/nfs-kernel-server restart
    3. it might take a couple of minutes for lux to sync up with yggdrasil before the web page appears