Re: Adding additional fields to be archived in "policies.py"

[Gerrit Kühn <gerrit.kuehn at aei.mpg.de>]

Am Thu, 5 Sep 2024 12:03:20 -0700
schrieb Michael Davidsaver via Tech-talk <tech-talk at aps.anl.gov>:

Hello Michael,

> > We would now like to archive additional fields ("STAT" and "SEVR") for
> > specific PVs, and are not quite sure as to how or where to add them.  

> Alarm (and time) meta-data is always stored.  Adding STAT/SEVER would be
> redundant.

Sorry if this is an absolute newbie question, but how can we access this
stored data then? .STAT and .SEVR are alarm fields, but the archiver lists
only these fields in the details section of the PV as being archived:

---
Archive Fields	HIHI,HIGH,LOW,LOLO,LOPR,HOPR
---

We can access these fields just fine by giving their name (e.g.,
PVNAME.HIGH) in the archiver admin ui. They are listed as "Being
Archived", and their data can be retrieved.
However, fields like .STAT and .SEVR are not listed as "Being Archived".
Where would the alarm fields end up in the archiver, and how can we access
them?


Greetings from Hannover,
Gerrit

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