[Ace] IOC Channel Access

Brad Cumbia cumbia at jlab.org
Mon May 22 15:53:10 EDT 2017


I have only seen a couple of cases where the actual console server itself had to be rebooted.   


Brad Cumbia 
Accelerator Network Engineer/Associate Coordinator 
Thomas Jefferson National Accelerator Facility 
Electrical Engineering Support Group 
Instrumentation & Control Systems 
Accelerator Computing Environment 
12000 Jefferson Avenue
Newport News, Virginia 23606 
Phone (757)269-5839 
Fax (757)269-7309 
Brad Cumbia
Sent from my phone.

> On May 22, 2017, at 1:22 PM, Anthony Cuffe <cuffe at jlab.org> wrote:
> 
> Brian,
> 
> I don't think that this is always the console server itself.  Haven't some of the IOCs exhibited behaviour where their console is hung by some previous process like the iocaudit utility and the only way to resolve it is to reboot the IOC?
> 
> We are not against creating a mechanism to do reboot the console servers.  It is just not a trivial change.  We will have to enable a login shell for the vxuser account.  I want to look over this configuration before pushing it out everywhere.
> 
> 
> +-------------------------+
> | Anthony Cuffe           |
> | voice  : 757 269-6213   |
> | e-mail : cuffe at jlab.org |
> +-------------------------+
> 
>> On 05/22/2017 12:20 PM, Brian Bevins wrote:
>> A hung console server is actually a pretty frequent event. Usually we work around it, by power cycling iocs vs. soft reboots, using telnet, etc.
>> When I run tools that go out and touch all the iocs, there are always hung consoles.
>> _______________________________________________
>> Ace mailing list
>> Ace at jlab.org
>> https://mailman.jlab.org/mailman/listinfo/ace
> _______________________________________________
> Ace mailing list
> Ace at jlab.org
> https://mailman.jlab.org/mailman/listinfo/ace
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/ace/attachments/20170522/bc24a256/attachment.html>


More information about the Ace mailing list