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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: Question about retrieve history data in archiver appliance |
| From: | "Shankar, Murali via Tech-talk" <tech-talk at aps.anl.gov> |
| To: | "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov> |
| Date: | Tue, 17 Aug 2021 18:09:10 +0000 |
|
>> I intend to retrieve history data of some PV without running the IOC (offline), is it possible to implement that in archiver appliance.
Yes; this should be just fine.
>> I have no idea how to retrieve the history data of some PV without running the IOC
You should not have to do anything at all. Please check the use guide at https://slacmshankar.github.io/epicsarchiver_docs/userguide.html. For debugging, I usually find
it simpler to start using something like curl to see what's going in. You can construct a retrieval URL and then use curl to retrieve the data using a .txt mime type.
Hope that helps.
Regards,
Murali
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