Oksana,
With new EPICS7 CLI tool, specifically pvlist, you can check on your network which server provides EPICS 7/pvaccess service.
You can also detect how many PVs available on that servers.
Thanks,
Guobao
On 3/23/19, 8:55 AM, "[email protected] on behalf of Mark Rivers via Tech-talk" <[email protected] on behalf of [email protected]> wrote:
Just change CONFIG_SITE.local to add WITH_QSRV=YES. That was added in ADCore R-3-2.
Mark
Sent from my iPhone
> On Mar 23, 2019, at 10:38 AM, Ivashkevych, Oksana <[email protected]> wrote:
>
> Pete and Mark,
> Thank you both,
> I just checked my Debian7 system has
> WITH_PVA=YES, and nothing for WITH_QSRV.
>
> It all makes sense.
>
> I can't check xf11id-m1 now, it is on campus network, and I forgot its IP address. I'm pretty sure WITH_QSRV is defined there.
>
> What if I would like to add qsrv to my IOC, do we have DIY instructions?
>
> Oksana
>
>> -----Original Message-----
>> From: Mark Rivers <[email protected]>
>> Sent: Saturday, March 23, 2019 11:30 AM
>> To: Ivashkevych, Oksana <[email protected]>
>> Cc: [email protected]
>> Subject: Re: pvget is timing out
>>
>> Pete's post reminded me that you also need to set WITH_QSRV=YES in
>> areaDetector to use it. For 3.14 compatibility we allow WITH_PVA=YES and
>> WITH_QSRV=NO.
>>
>> Mark
>>
>>
>> Sent from my iPhone
>>
>>> On Mar 23, 2019, at 9:55 AM, Mark Rivers <[email protected]> wrote:
>>>
>>> areaDetector IOCs are now built with qsrv by default if WITH_PVA=YES.
>>>
>>>
>>> corvette:~>caget 13SIM1:cam1:Acquire
>>> 13SIM1:cam1:Acquire Done
>>> corvette:~>pvget 13SIM1:cam1:Acquire
>>> 13SIM1:cam1:Acquire 2019-03-21 07:59:36.269 (0) Done
>>>
>>> Mark
>>>
>>> Sent from my iPhone
>>>
>>>> On Mar 23, 2019, at 9:42 AM, Ivashkevych, Oksana <[email protected]>
>> wrote:
>>>>
>>>> Thanks!
>>>> That's worked.
>>>> I actually wanted to use PV Access. So I need to run "qsrv or
>>>> equivalent"(?) I'll educate myself.
>>>> Oksana
>>>>
>>>>> -----Original Message-----
>>>>> From: Mark Rivers <[email protected]>
>>>>> Sent: Saturday, March 23, 2019 10:30 AM
>>>>> To: Ivashkevych, Oksana <[email protected]>
>>>>> Subject: Re: pvget is timing out
>>>>>
>>>>> Do
>>>>> pvget -h
>>>>> to get help.
>>>>>
>>>>> pvget defaults to using pvAccess protocol. That can only read normal
>>>>> IOC pvs if your IOC is running qsrv or equivalent.
>>>>>
>>>>> To use pvget to use Channel Access do
>>>>>
>>>>> pvget -p ca pvname
>>>>>
>>>>> Example:
>>>>> corvette:~>pvget -p ca 13IDA:m1
>>>>> 13IDA:m1 -0.25
>>>>>
>>>>> Mark
>>>>>
>>>>>
>>>>>
>>>>> Sent from my iPhone
>>>>>
>>>>> On Mar 23, 2019, at 8:31 AM, Ivashkevych, Oksana via Tech-talk
>>>>> <tech- [email protected]<mailto:[email protected]>> wrote:
>>>>>
>>>>>
>>>>> Hello,
>>>>>
>>>>> I have built latest epics-base branch 7.0 and R.7.0.2.1 on Windows 7
>>>>> and CentOS 4.4.7.(tested both). I cloned with - - recursive option.
>>>>> When I am using caget(), it works, pvget() doesn't. It doesn't even
>>>>> print me an error message when I don't specify a PV. Behaves
>>>>> identical on both systems. When I specify a PV, request times out.
>>>>>
>>>>> On this CentOS system I have only base built and nothing running
>>>>> det@xf11bm- pilatus800k:~/epics/epics-base/bin/linux-x86_64> ./caget No
>> pv name specified.
>>>>> ('caget -h' for help.)
>>>>> det@xf11bm-pilatus800k:~/epics/epics-base/bin/linux-
>>>>> x86_64> ./pvget
>>>>> det@xf11bm-pilatus800k:~/epics/epics-base/bin/linux-x86_64>
>>>>>
>>>>>
>>>>>
>>>>> On this Windows 7 I have bunch of modules built and my new driver
>>>>> and IOC, which theoretically could be a contributing factor, but I don't think
>> so.
>>>>>
>>>>> C:\epics\epics-base>bin\windows-x64-static\pvget.exe
>>>>>
>>>>> //prints empty line
>>>>>
>>>>> C:\epics\epics-base>bin\windows-x64-static\caget.exe
>>>>>
>>>>> No pv name specified. ('caget -h' for help.)
>>>>>
>>>>> C:\epics\epics-base>git branch
>>>>>
>>>>> * (HEAD detached at R7.0.2.1)
>>>>>
>>>>> 7.0
>>>>>
>>>>> C:\epics\epics-base>
>>>>>
>>>>> C:\epics\epics-base\bin\windows-x64-static>caget XF11ID-
>>>>> ES{elveFlowOB1}:elveFlow:Pres1
>>>>>
>>>>> XF11ID-ES{elveFlowOB1}:elveFlow:Pres1 22.3389
>>>>>
>>>>> C:\epics\epics-base\bin\windows-x64-static>pvget XF11ID-
>>>>> ES{elveFlowOB1}:elveFlow:Pres1
>>>>>
>>>>> Timeout
>>>>>
>>>>> XF11ID-ES{elveFlowOB1}:elveFlow:Pres1
>>>>>
>>>>> C:\epics\epics-base\bin\windows-x64-static>
>>>>>
>>>>>
>>>>>
>>>>> I have another system with Debian 7.
>>>>>
>>>>> On this Debian 7 I have bunch of ADProsilica and ADPilatus iocs
>>>>> running, built with base 7.0.1. At least pvget() responds with the
>>>>> correct complaint, though times out with a PV.
>>>>> oksana@xf11bm-ioc1:/epics/distrib/epicsBundle-R-7-0-1+deb7u1-x86_64/
>>>>> epics- base/bin/linux-x86_64$ ./pvget No pv name(s) specified.
>>>>> ('pvget -h' for help.)
>>>>> oksana@xf11bm-ioc1:/epics/distrib/epicsBundle-R-7-0-1+deb7u1-x86_64/
>>>>> epics- base/bin/linux-x86_64$ ./pvget
>>>>> XF:11BMA-BI{FS:1-Cam:1}cam1:AcquireTime
>>>>> Timeout
>>>>> oksana@xf11bm-ioc1:/epics/distrib/epicsBundle-R-7-0-1+deb7u1-x86_64/
>>>>> epics- base/bin/linux-x86_64$ ./caget
>>>>> XF:11BMA-BI{FS:1-Cam:1}cam1:AcquireTime
>>>>> XF:11BMA-BI{FS:1-Cam:1}cam1:AcquireTime 1 oksana@xf11bm-
>>>>> ioc1:/epics/distrib/epicsBundle-R-7-0-1+deb7u1-x86_64/epics-base/bin
>>>>> /linux-
>>>>> x86_64$
>>>>>
>>>>>
>>>>>
>>>>> There is one system where pvget() does work. One year ago I built
>>>>> from core/master on Debian 8. This branch is closed now. On this
>>>>> machine I have one ADprosilica and one ADPointGrey IOC running with
>>>>> this base. There are other IOCs, but they use Debian distribution.
>>>>> oksana@xf11id-m1:/opt/epics/ADepics7/epics-base/bin/linux-x86_64$
>>>>> ./pvget XF:MOBILE-BI{Mir:1}cam1:AcquireTime
>>>>> XF:MOBILE-BI{Mir:1}cam1:AcquireTime 0.3
>>>>> oksana@xf11id-m1:/opt/epics/ADepics7/epics-base/bin/linux-x86_64$
>>>>> ./caget XF:MOBILE-BI{Mir:1}cam1:AcquireTime
>>>>> XF:MOBILE-BI{Mir:1}cam1:AcquireTime 0.3
>>>>> oksana@xf11id-m1:/opt/epics/ADepics7/epics-base/bin/linux-x86_64$
>>>>> git branch
>>>>> * core/master
>>>>> oksana@xf11id-m1:/opt/epics/ADepics7/epics-base/bin/linux-x86_64$
>>>>>
>>>>> What I could be missing? Why pvget() does not work for me?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Oksana
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
- References:
- pvget is timing out Ivashkevych, Oksana via Tech-talk
- Re: pvget is timing out Mark Rivers via Tech-talk
- Re: pvget is timing out Mark Rivers via Tech-talk
- RE: pvget is timing out Ivashkevych, Oksana via Tech-talk
- Re: pvget is timing out Mark Rivers via Tech-talk
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