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<== Date ==> | <== Thread ==> |
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Subject: | Re: caget apparent timeout |
From: | D Peter Siddons <[email protected]> |
To: | [email protected] |
Date: | Thu, 27 Jun 2013 17:14:55 -0400 |
Hi Andrew, EPICS 3.14.12.2 Ubuntu 12.04.2 Pete. On 06/27/2013 01:13 PM, Andrew Johnson wrote:
Hi Peter, On 2013-06-27 D Peter Siddons wrote:Occasionally, I need to check or change a PV, for which I use the caget and caput command-line utilities. The operation (put or get) is executed immediately, but then the PC waits for several seconds before the cursor is returned. Does anyone know what is causing this? It feels like a network timeout, but all I have is a PC and an IOC with a crossover cable between. Anyone know the fix?What version of EPICS were your caget/caput programs built against, and what is the Linux version they're running on? We used to see delays like this at process shutdown while the atexit() routines were being run, but they were cleaned up quite a few releases ago. - Andrew
-- D. Peter Siddons Detector Development Group Leader Bldg. 535B Photon Sciences Directorate, Brookhaven National Laboratory Upton, NY 11973 email: [email protected] Phone: (631) 344-2738