1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 <2017> 2018 2019 2020 2021 2022 2023 2024 | Index | 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 <2017> 2018 2019 2020 2021 2022 2023 2024 |
<== Date ==> | <== Thread ==> |
---|
Subject: | Re: Archiver Appliance established multiple CA connections for one channel |
From: | Michael Davidsaver <[email protected]> |
To: | "Wang, Lin" <[email protected]> |
Cc: | "Shankar, Murali" <[email protected]>, [email protected] |
Date: | Fri, 14 Apr 2017 12:33:19 -0400 |
On 04/13/2017 09:17 PM, Wang, Lin wrote: > accessed ~1692 channels in total, which I cannot understand. For each user provided PV name, Archive Appliance can (and by default does) subscribe to several related PVs. This is determined in the policy hook script. By default it will try to subscribe to additional PVs by appending .EGU .HIGH and others to the user provided PV name. This is where your addition channels come in. I'm not sure what the state of DBE_PROPERTY support is in AA. This would help to reduce, but not eliminate, the number of extra channels needed to also archive this meta-data.