[Ace] IOC Channel Access

Adam Carpenter adamc at jlab.org
Fri May 19 16:59:39 EDT 2017


While it's unusual, we have had cables and adapters fail.  Just something to keep in mind.On May 19, 2017 3:32 PM, Brian Bevins <bevins at jlab.org> wrote:
>
> The ioc is pingable and reachable by channel access. The only obviously 
> abnormal thing about it is that the console is hung. I don't know how to 
> reset this short of a reboot, and I'm not even sure if a reboot fixes it. 
>
> Maybe George or Gary can tell us if iocin04srfvac can be rebooted? 
>
>
> On 05/19/17 15:18, Theo McGuckin wrote: 
> > Looks like the console server is up, but the IOC is not responding: 
> > 
> >  Serial Console Server Connection Menu for your Master Terminal Server 
> > 
> > 
> >  1 iocin04rfint     2 iocin04rffcc1    3 iocin04rffcc2    4 iocin04rffcc3 
> >  5 iocin04rffcc4    6 iocin04rffcc5    7 iocin04rffcc6    8 iocin04rffcc7 
> >  9 iocin04rffcc8   10 iocin04rfhpa    11 iocin04rfstp    12 iocin04srfvac 
> > 13 iocin04rfcry    14 iocin04rfhtr    15 17-dd-bdP15     16 in04b12ups01 
> > 
> >  Type 'q' to quit, a valid option[1-16], or anything else to refresh : 12 
> > 
> > 
> > Does the IOC need to be reset..? 
> > 
> > 
> > On 05/19/2017 01:49 PM, Brian Bevins wrote: 
> >> Hi Mike, 
> >> 
> >> Looks like that one was missed because its console server is locked 
> >> up. I have attempted to re-initialize caSec remotely, but I can't be 
> >> certain it worked until the console is working. 
> >> 
> >> --Brian 
> >> 
> >> 
> >> On 05/19/17 11:12, Michael Aiken wrote: 
> >>> Had another IOC that was reported not open.  iocin04srfvac.  I've 
> >>> opened it for the duration of the day, but please add this to the 
> >>> global list. 
> >>> -Mike Aiken 
> >> 
> >> 
> > 
>
>
> -- 
> Brian S. Bevins, PE 
> Computer Scientist / Mechanical Engineer 
> Thomas Jefferson National Accelerator Facility 
>
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