perfSONAR User Q&A and Other Discussion

[Aaron Brown <>]

Hey Murilo,

If you add topology, does it create the database then?

Cheers,
Aaron

On Oct 3, 2014, at 2:03 PM, Murilo Vetter 
<>
 wrote:

> Hi Aaron,
> 
> What I did for reset the database was:
> 
> ---
> # pwd
> /var/lib/perfsonar/topology_service 
> 
> # ls -la
> total 333772
> drwxr-xr-x 2 perfsonar perfsonar      4096 Oct  3 10:01 .
> drwxr-xr-x 4 perfsonar perfsonar      4096 Oct  3 10:45 ..
> -rw-rw---- 1 perfsonar perfsonar     24576 Oct  3 14:01 __db.001
> -rw-rw---- 1 perfsonar perfsonar  59940864 Oct  3 14:50 __db.002
> -rw-rw---- 1 perfsonar perfsonar  83894272 Oct  3 14:50 __db.003
> -rw-rw---- 1 perfsonar perfsonar   2129920 Oct  3 14:01 __db.004
> -rw-rw---- 1 perfsonar perfsonar 172990464 Oct  3 14:50 __db.005
> -rw-rw---- 1 perfsonar perfsonar     40960 Oct  3 14:50 __db.006
> -rw-r--r-- 1 perfsonar perfsonar       230 Jun  6  2013 DB_CONFIG
> -rw-rw---- 1 perfsonar perfsonar  10485760 Oct  3 10:01 log.0000002713
> -rw-rw---- 1 perfsonar perfsonar  10485760 Oct  3 14:01 log.0000002714
> -rw-rw---- 1 perfsonar perfsonar   1359872 Oct  3 14:01 topology.dbxml
> 
> # /etc/init.d/topology_service stop
> /etc/init.d/topology_service stop: Topology Service stopped
> 
> # rm __* log* topology.dbxml
> rm: remove regular file `__db.001'? y
> rm: remove regular file `__db.002'? y
> rm: remove regular file `__db.003'? y
> rm: remove regular file `__db.004'? y
> rm: remove regular file `__db.005'? y
> rm: remove regular file `__db.006'? y
> rm: remove regular file `log.0000002713'? y
> rm: remove regular file `log.0000002714'? y
> rm: remove regular file `topology.dbxml'? y
> 
> # /etc/init.d/topology_service start
> /opt/perfsonar_ps/topology_service/bin/daemon.pl
> --config=/opt/perfsonar_ps/topology_service/etc/daemon.conf
> --pidfile=topology_service.pid --piddir=/var/run
> --logger=/opt/perfsonar_ps/topology_service/etc/daemon_logger.conf
> --user=perfsonar --group=perfsonar
> /etc/init.d/topology_service start: Topology Service started
> 
> # ls -la
> total 24
> drwxr-xr-x 2 perfsonar perfsonar 4096 Oct  3 14:58 .
> drwxr-xr-x 4 perfsonar perfsonar 4096 Oct  3 10:45 ..
> -rw-r--r-- 1 perfsonar perfsonar  230 Jun  6  2013 DB_CONFIG
> 
> ---
> 
> I am in doubt because the service got up but it didn't create the database.
> Is it right?
> 
> Thanks,
> -- 
> 
> 
> Murilo Vetter
> Analista REMEP-FLN/PoP-SC 
> PoP-SC - Ponto de Presença da RNP em Santa Catarina 
> REMEP-FLN - Rede Metropolitana de Educação e Pesquisa da Região de
> Florianópolis 
> RNP - Rede Nacional de Ensino e Pesquisa 
> UFSC - Universidade Federal de Santa Catarina 
> SETIC - Superintendência de Governança Eletrônica e Tecnologia da Informação
> e Comunicação 
> Fundações de Apoio FEESC e FEPESE 
> --/-- 
> www.pop-sc.rnp.br 
> remep.pop-sc.rnp.br 
> CHAMADOS: 
> 
>  .br 
> +55(48)3721-6335 
> INOC: 11242*100 
> 
> 
> -----Mensagem original-----
> De: 
> 
> [mailto:]
>  Em nome de Aaron Brown
> Enviada em: sexta-feira, 3 de outubro de 2014 14:39
> Para: Murilo Vetter
> Cc: 
> 
> Assunto: Re: RES: RES: RES: [perfsonar-user] Reset topology database in RNP
> PerfSONAR-PS-TopologyService
> 
> Hey Murilo,
> 
> When you deleted the /var/lib/perfsonar/topology_service contents, you had
> reset the database. This is just loading new data into it if desired.
> 
> Cheers,
> Aaron
> 
> On Oct 3, 2014, at 1:35 PM, Murilo Vetter 
> <>
>  wrote:
> 
>> Hi Aaron,
>> 
>> Do I have to have a pre-set topology (/path/to/topology.xml) or it can 
>> be an empty file since I want to reset it?
>> 
>> Thanks,
>> --
>> 
>> 
>> Murilo Vetter
>> Analista REMEP-FLN/PoP-SC
>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>> FEPESE
>> --/--
>> www.pop-sc.rnp.br
>> remep.pop-sc.rnp.br
>> CHAMADOS: 
>> 
>>  .br
>> +55(48)3721-6335
>> INOC: 11242*100
>> 
>> 
>> -----Mensagem original-----
>> De: 
>> 
>> [mailto:]
>>  Em nome de Aaron Brown 
>> Enviada em: sexta-feira, 3 de outubro de 2014 12:27
>> Para: Murilo Vetter
>> Cc: 
>> 
>> Assunto: Re: RES: RES: [perfsonar-user] Reset topology database in RNP 
>> PerfSONAR-PS-TopologyService
>> 
>> Hey Murilo,
>> 
>> The easiest way is:
>> 
>> /opt/perfsonar_ps/topology_service/scripts/load_topology
>> -db_dir=/var/lib/perfsonar/topology_service -db_file=topology.dbxml 
>> /path/to/topology.xml
>> 
>> Cheers,
>> Aaron
>> 
>> On Oct 3, 2014, at 10:44 AM, Murilo Vetter 
>> <>
>>  wrote:
>> 
>>> Hi Aaron,
>>> 
>>> How to use the script? What options should I use?
>>> 
>>> # /opt/perfsonar_ps/topology_service/scripts/load_topology
>>> Error: you must specify an existing topology input file
>>> /opt/perfsonar_ps/topology_service/scripts/load_topology: loads a 
>>> topology
>> into a database replacing the existing topology elements.
>>>   [--debug] [--help] [--output=NORMALIZED_TOPOLOGY_FILE]
>>> [--db_dir=DATABASE_DIRECTORY] [--db_filename=DATABASE_FILENAME] 
>>> [--uri=REMOTE_TOPOLOGY_ARCHIVE] INPUT_FILE
>>> 
>>> What I want is to reset the topology db.
>>> 
>>> Thanks,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: 
>>> 
>>> [mailto:]
>>>  Em nome de Aaron Brown 
>>> Enviada em: sexta-feira, 3 de outubro de 2014 11:13
>>> Para: Murilo Vetter
>>> Cc: 
>>> 
>>> Assunto: Re: RES: [perfsonar-user] Reset topology database in RNP 
>>> PerfSONAR-PS-TopologyService
>>> 
>>> Hey Murilo,
>>> 
>>> There's a "load_topology" script included with the TS. This can be 
>>> used to
>> load a topology file into the database.
>>> 
>>> Cheers,
>>> Aaron
>>> 
>>> On Oct 3, 2014, at 9:51 AM, Murilo Vetter 
>>> <>
>>>  wrote:
>>> 
>>> 
>>> Hi Aaron,
>>> 
>>> How to reload the DB?
>>> 
>>> Thanks,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Aaron Brown 
>>> [mailto:]
>>>  Enviada em: sexta-feira,
>>> 3 de outubro de 2014 10:20
>>> Para: Murilo Vetter
>>> Cc: 
>>> 
>>> Assunto: Re: [perfsonar-user] Reset topology database in RNP 
>>> PerfSONAR-PS-TopologyService
>>> 
>>> Hey Murillo,
>>> Hey Murilo,
>>> 
>>> The easiest way is to delete everything except DB_CONFIG (if present) 
>>> from
>> /var/lib/perfsonar/topology_service and then to restart the TS, and 
>> reload the DB.
>>> 
>>> Cheers,
>>> Aaron
>>> 
>>> On Oct 3, 2014, at 6:53 AM, Murilo Vetter 
>>> <>
>>>  wrote:
>>> 
>>> 
>>> 
>>> Hi,
>>> 
>>> We are using Topology Service 3.2.2-2.pSPS for our Circuit Service in
> RNP.
>> We are wondering how to clear the topology database.
>>> Are there scripts to do this or some procedure to do it?
>>> 
>>> Information about the Topology Service:
>>> ---
>>> [root@RNP-PS-DCN-v1
>>>  scripts]# yum list 
>>> perl-perfSONAR_PS-TopologyService.noarch
>>> Loaded plugins: fastestmirror, security Loading mirror speeds from 
>>> cached hostfile
>>> * base: mirror.globo.com
>>> * extras: mirror.globo.com
>>> * rpmforge: mirror.rit.edu
>>> * updates: mirror.globo.com
>>> Installed Packages
>>> perl-perfSONAR_PS-TopologyService.noarch
>> 3.2.2-2.pSPS                                                installed
>>> ---
>>> 
>>> Regards,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>> 
>> 
>> 
> 
> 
>