Experimental Physics and
Industrial Control System

Hi,

If everything is OK, there is one more area which you should check
"directory permissions" in

ARCHAPPL_STORAGE_TOP="/arch"
ARCHAPPL_SHORT_TERM_FOLDER="/arch/sts/ArchiverStore"
ARCHAPPL_MEDIUM_TERM_FOLDER="/arch/mts/ArchiverStore"
ARCHAPPL_LONG_TERM_FOLDER="/arch/lts/ArchiverStore"

If you cannot change their permissions, you can change them in
configuration file in your HOME, or restart it from scratch by
changing the following variable in configure/CONFIG_SITE

ARCHAPPL_STORAGE_TOP:=/arch

HTH,
Han

On Wed, Oct 28, 2020 at 5:03 PM Manoussakis, Adamandios
<manoussakis1 at llnl.gov> wrote:
>
> Great thanks for your help Jeong.  Currently I am just trying to set it up to be able to see how the archiver works, not for production at this moment.
>
> The status returns that all Tomcat instances have started and I am able to access the web app front end
>
>
>     16 Oct 28 11:31:44 pc-pc systemd[1]: Starting EPICS Archiver Appliance for als...
>     17 Oct 28 11:31:44 pc-pc bash[9241]: Tomcat started.
>     18 Oct 28 11:31:44 pc-pc bash[9241]: >>> Archiver Appliance Service mgmt started
>     19 Oct 28 11:31:44 pc-pc bash[9241]: Tomcat started.
>     20 Oct 28 11:31:44 pc-pc bash[9241]: >>> Archiver Appliance Service engine started
>     21 Oct 28 11:31:44 pc-pc bash[9241]: Tomcat started.
>     22 Oct 28 11:31:44 pc-pc bash[9241]: >>> Archiver Appliance Service etl started
>     23 Oct 28 11:31:44 pc-pc bash[9241]: Tomcat started.
>     24 Oct 28 11:31:44 pc-pc bash[9241]: >>> Archiver Appliance Service retrieval started
>     25 Oct 28 11:31:44 pc-pc systemd[1]: Started EPICS Archiver Appliance for als.
>
>
>
> Its all localhost so there should be no issue with firewall I dont think.
>
> I do not have selinux installed on my ubuntu 18.04
>
> the mysql db seems to be working properly see below, archappl has all privilieges
>
> MariaDB [mysql]> SELECT user FROM user;
> +------------------+
> | user             |
> +------------------+
> | admin            |
> | archappl         |
> | debian-sys-maint |
> | root             |
> +------------------+
>
> make sql.show
>
> >>    1/   1/   4<<                        ArchivePVRequests
> >>    2/   2/   4<<                      ExternalDataServers
> >>    3/   3/   4<<                                PVAliases
> >>    4/   4/   4<<                               PVTypeInfo
>
>
>
> I did look in the log files in /opt/epicsarchiverap/mgmt/logs/catalina.out catalina 2020-10-27.log archapply_service.log localhost_access_log but I did not see any errors in the log just debug/info messages.  One thing that I was wondering was these statements about the PVs found in the retrieval logs but not sure what they mean exactly.
>
> 41878 [hz.client_0.event-5] DEBUG org.epics.archiverappliance.config.DefaultConfigService  - Skipping publishing event into this JVM ComputeMetaInfo/appliance0/appliance0_ENGINE/ca://calc:a as destination is not me RETRIEVAL
> 41878 [hz.client_0.event-5] DEBUG org.epics.archiverappliance.config.DefaultConfigService  - Skipping publishing event into this JVM ComputeMetaInfo/appliance0/appliance0_ENGINE/calc:a as destination is not me RETRIEVAL
> ________________________________
> From: Jeong Han Lee <citadel.lee at gmail.com>
> Sent: Wednesday, October 28, 2020 11:10 AM
> To: Manoussakis, Adamandios <manoussakis1 at llnl.gov>
> Cc: tech-talk <tech-talk at aps.anl.gov>
> Subject: Re: Archiver Appliance PVs never connect to be archived, always "Initial Sampling"
>
> Hi,
>
> I have an obligation to reply to this email. I will come back to you
> in more detail later.
>
> Meanwhile, you may check the following things:
> 1) firewall
> 2) selinux
> 3) mysql db
> 4) several log files will be located in mgmt,etl,engine,retrieval/logs
>
> Ant this repository was designed to help any users to set it easily,
> and it is not for production. Technically, it doesn't matter, but for
> the production you should consider many configurations in great details.
>
> HTH,
> Han
>
>
> On Tue, Oct 27, 2020 at 11:45 PM Manoussakis, Adamandios via Tech-talk
> <tech-talk at aps.anl.gov> wrote:
> >
> > Hello All,
> >
> > I have started to build the epics archiver appliance following Hans repo at https://github.com/jeonghanlee/epicsarchiverap-env.  Everything seems to be working great with the application and I am able to access the archiver web application just fine.  I start up a basic softIoc with a couple PVs and my pyDM widget is able to control and access them just fine but I cannot get them to be archived by the appliance.  I can also use caget/camonitor/caput without any issue to manipulate the softIoc.   I saw another post about checking the ports in the appliances.xml but that seems to be correct from what I can tell.  I tried to look through the logs in /opt/epicsarchiverap/engine mgmt etl retrieval but I didnt see any errors that stood out.  I am not sure if its a connection issue with the ca and the archiver or a record thing I am missing but any advice would be helpful.  I have tried using ca://calc:a , calc:a but no luck getting it to archive.
> >
> > appliances.xml
> >
> > <appliances>
> >    <appliance>
> >      <identity>appliance0</identity>
> >      <cluster_inetport>localhost:16670</cluster_inetport>
> >      <mgmt_url>http://localhost:17665/mgmt/bpl</mgmt_url>
> >      <engine_url>http://localhost:17666/engine/bpl</engine_url>
> >      <etl_url>http://localhost:17667/etl/bpl</etl_url>
> >      <retrieval_url>http://localhost:17668/retrieval/bpl</retrieval_url>
> >      <data_retrieval_url>http://localhost:17668/retrieval</data_retrieval_url>
> >    </appliance>
> > </appliances>
> >
> > also checked the conf file for archappl
> >
> > JAVA_HOME="/usr/lib/jvm/java-11-openjdk-amd64"
> > JAVA_OPTS="-Djava.security.egd=file:/dev/./urandom"
> > CATALINA_HOME="/usr/share/tomcat9"
> > CATALINA_OPTS="-XX:MaxMetaspaceSize=256m -Xms512m -Xmx512m -XX:+UseG1GC -ea"
> >
> > ARCHAPPL_APPLIANCES="/opt/epicsarchiverap/appliances.xml"
> > ARCHAPPL_POLICIES="/opt/epicsarchiverap/policies.py"
> > ARCHAPPL_PROPERTIES_FILENAME="/opt/epicsarchiverap/archappl.properties"
> > ARCHAPPL_MYIDENTITY="appliance0"
> > ARCHAPPL_STORAGE_TOP="/arch"
> > ARCHAPPL_SHORT_TERM_FOLDER="/arch/sts/ArchiverStore"
> > ARCHAPPL_MEDIUM_TERM_FOLDER="/arch/mts/ArchiverStore"
> > ARCHAPPL_LONG_TERM_FOLDER="/arch/lts/ArchiverStore"
> >
> > Example Record for one of the PVs
> >
> > record(ao,"$(INST):a"){
> > field(DESC,"Input A")
> > field(DTYP,"Soft Channel")
> > field(PREC,1)
> > field(DRVH,10)
> > field(HOPR,10)
> > field(VAL,0)
> > field(LOPR,-10)
> > field(DRVL,-10)
> > field(UDF,1)
> > field(FLNK,"$(INST):sum")
> > field(ADEL,0)
> > field(MDEL,0)
> > }
> >
> > Thanks