[Halld-controls] Fwd: halld-rtr code upgrade (reboot needed)

Hovanes Egiyan hovanes.egiyan at gmail.com
Mon Mar 17 18:02:06 EDT 2014


Hi,

Paul would like to reboot the network router in the counting house. This
will cause interruption (~30min if all goes well) to the Hall D network. 
This will mean
that the DAQ and the slow controls will mostly not work. For instance, 
monitoring
and control of voltages and temperatures through  computers would
not work (which in many cases is the only way). Is Wednesday 2pm a good 
time for this reboot?
Let me know if it is critical for you to have uninterpreted network 
Wednesday afternoon so
we schedule this for a different time.

Thanks,
     Hovanes.




-------- Original Message --------
Subject: 	halld-rtr code upgrade (reboot needed)
Date: 	Mon, 17 Mar 2014 13:56:41 -0400 (EDT)
From: 	Paul Letta <letta at jlab.org>
To: 	Hovanes Egiyan <hovanes at jlab.org>
CC: 	Bryan Hess <bhess at jlab.org>, Carl Bolitho <cbolitho at jlab.org>, 
Brent Morris <bmorris at jlab.org>



Hi Hovanes,
  We need to put updated code on halld-rtr and reboot it.  It will be a 
15-30 min outage.  When can we schedule it?

Paul




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