perfSONAR User Q&A and Other Discussion

[Donato De Girolamo <>]

Good Morning,

I'm trying to backup my perfsona-ps configuration (without data
archive) following the instructions on page:

http://docs.perfsonar.net/install_migrate_centos7.html 

Running the backup comand, I get the following errors:

/usr/lib/perfsonar/scripts/ps-migrate-backup.sh ~/ps-backup.tgz
Backing-up users...[SUCCESS]
Backing-up groups...[SUCCESS]
Backing-up passwords...[SUCCESS]
Backing-up perfsonar configuration...[SUCCESS]
Backing-up bwctl-server configuration...[SUCCESS]
Backing-up owamp-server configuration...[SUCCESS]
Backing-up NTP configuration...[SUCCESS]
Creating pScheduler backup:
    Version Information... Done.
    System Configuration... Done.
    Database...pg_dump: unrecognized option '--serializable-deferrable'
Try "pg_dump --help" for more information.
Unable to create pScheduler backup


After deleting the option "--serializable-deferrable" in the script
"/usr/libexec/pscheduler/commands/backup", I got another error:

[root@perfsonar-ow ~]# /usr/lib/perfsonar/scripts/ps-migrate-backup.sh
~/ow-backup.tgz
Backing-up users...[SUCCESS]
Backing-up groups...[SUCCESS]
Backing-up passwords...[SUCCESS]
Backing-up perfsonar configuration...[SUCCESS]
Backing-up bwctl-server configuration...[SUCCESS]
Backing-up owamp-server configuration...[SUCCESS]
Backing-up NTP configuration...[SUCCESS]
Creating pScheduler backup:
    Version Information... Done.
    System Configuration... Done.
    Database...pg_dump: server version: 9.5.3; pg_dump version: 8.4.20
pg_dump: aborting because of server version mismatch
Unable to create pScheduler backup

Is it possible to do a perfsonar-ps backup without pScheduler backup, 
i.e. deleting the pScheduler block lines in 
"/usr/lib/perfsonar/scripts/ps-migrate-backup.sh"?

Thanks in advance.

Donato De Girolamo

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Donato De Girolamo

Network / System Engineer

INFN-CNAF | Network & IT Department
Viale P. Berti Pichat 6/2 - 40127 Bologna (IT)

e-mail: 

phone:  +39 051 2095 457
fax:    +39 051 2095 478
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