Experimental Physics and
Industrial Control System
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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Archiver appliance sampling buffer overflows after migration from Version 2018 to Version 1.1.0 |
| From: | "Wang, Lin via Tech-talk" <tech-talk at aps.anl.gov> |
| To: | tech-talk at aps.anl.gov |
| Date: | Tue, 14 Feb 2023 12:45:28 +0800 (GMT+08:00) |
Dear all,
In the last several years, we used Archiver Appliance Version archappl_v0.0.1_SNAPSHOT_15-November-2018T10-27-25.tar.gz to arvhive PVs at CSNS office network.
Recently, we have upgrated Archiver Appliance to the latest Version 1.1.0 and preserve the existing MySQL database as well as archappl.properties.
However, with this latest version, some 25Hz high-frequency PVs with low archiving rate and SCAN archiving method cannot be archived continuously.
For example, the process frequency of PV A:B:C:D is 25Hz, the scan period is 1 second and the scan method is SCAN, the data can only be stored at the beginning of every 1 minute and then stop.
It seems that the sampling buffer overflows, but it did not happen for the old version. Did I miss something for the migration or is there anything changed in the latest version? Any suggestion is appreciated.
Regards,
Lin
- Replies:
- RE: Archiver appliance sampling buffer overflows after migration from Version 2018 to Version 1.1.0 Abdalla Ahmad via Tech-talk
- Re: Archiver appliance sampling buffer overflows after migration from Version 2018 to Version 1.1.0 Wang, Lin via Tech-talk
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- 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
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- Prev: Re: PilatusDetector-Requested threshold (0.00 eV) is out of range Mark Rivers via Tech-talk
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- 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
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