| 5 | | * Install QCG-Computing [[InstallationGuide| QCG-Computing]] and [http://apps.man.poznan.pl/trac/qcg-notification/wiki/InstallingUsingRPMS |QCG-Notification] on the new machine. You do not need to fully configure QCG-Computing at the moment. |
| 6 | | * |
| | 5 | * Make sure that you are able to submit batch jobs from the new machine. |
| | 6 | * Install QCG-Computing [[InstallationGuide| QCG-Computing]] , [http://apps.man.poznan.pl/trac/qcg-notification/wiki/InstallingUsingRPMS QCG-Notification], and [[QCG-Accounting]] on the new machine. You do not need to fully configure QCG-Computing at the moment. |
| | 7 | * Copy/merge the following configuration files: |
| | 8 | ** /etc/qcg/* |
| | 9 | ** /opt/qcg/dependencies/etc/pbs_drmaa.conf |
| | 10 | ** /etc/grid-security/grid-mapfile.local |
| | 11 | ** /etc/xinetd.d/gsiftp |
| | 12 | ** /etc/sysconfig/qcg-compd |
| | 13 | ** /etc/lcmaps/lcmaps-qcg.db (only if configured with LCMAPS) |
| | 14 | * Migrate qcg-comp database (you do not have to migrate qcg-ntf database as it stores more ephemeral information) |
| | 15 | {{{ |
| | 16 | old-host# pg_dump -h localhost -U qcg-comp qcg-comp > qcg-comp.dump |
| | 17 | old-host#scp qcg-comp.dump newhost:~/ |
| | 18 | |
| | 19 | new-host# cat qcg-comp.dump | psql -h 127.0.0.1 -U qcg-comp qcg-comp |
| | 20 | |
| | 21 | }}} |
| | 22 | * Start and test services on the new machine |
| | 23 | * Announce downtime in GOCDB |
| | 24 | * Stop services on the old machine |
| | 25 | * Change IP Address/Hostname of the new machine |
