[Lerftest-ctrls] RF CPU reboot & iocConsole problems

[Sonya Hoobler]

Hi Wesley, all,

I just tried a reboot of RF CPU lcls-llrfcpu02 and it never successfully 
re-booted up.

I can't view the boot-up sequence because iocConsole is also no longer 
working for either CPU:

[softegr at lclsapp1 iocCommon]$ iocConsole lcls-llrfcpu01
  : ssh -x -t -l laci lclsapp2.acc.jlab.org bash -l -c " pyiocscreen.py -t HIOC lcls-llrfcpu01 lclsts1 2001 "
Read from socket failed: Connection reset by peer
[softegr at lclsapp1 iocCommon]$ iocConsole lcls-llrfcpu02
  : ssh -x -t -l laci lclsapp2.acc.jlab.org bash -l -c " pyiocscreen.py -t HIOC lcls-llrfcpu02 lclsts1 2002 "
Read from socket failed: Connection reset by peer

I tried a remote reboot of the terminal server.

I also tried ipmitool (and EPICS ipmi) to remotely restart the CPU.

But still no signs of life.

Perhaps you could take a look at the network and/or locally? We may need a 
local power-cycle of the CPU and the terminal server. I'm cc'ing Larry 
Farrish, who may also be able to help with that.

This is not super urgent. When you have a chance during your normal 
working hours, I'd appreciate any help.

Thanks,
   Sonya