iscsiadm discovery: no output with Openfiler.

By |2019-10-05T18:41:30+02:00December 31st, 2010|Categories: Database, RAC|Tags: , , , , , |

I was building my own Oracle RAC 11g cluster (11.2.0.2) with Openfiler as my shared storage. Two VM's as my rac-cluster, one VM with Openfiler as my own SAN. Followed the instructions of the article of Jeffrey Hunter how to build a RAC on OEL and iSCSI, however this article is not based on VM. My Openfiler-VM was ready, given access to my both nodes on iSCSI-level, and now I want my rac1-node to discover the iSCSI-drives on my Openfiler.

RAC and GFS2 – a misscount

By |2019-10-01T22:50:01+02:00November 7th, 2010|Categories: Database, RAC|Tags: , , , |

For those who are not that interested in the whole story about RAC, GFS2, the misscount-parameter and Red Hat, I’ll give you the outcome: don’t use RAC (10 or 11) with GFS2 – Red Hat Cluster Suite, it’s a dead end road. For those who are interested, you’re invited…

Linux-mail failed with "name service error"

By |2019-10-05T19:35:29+02:00January 26th, 2009|Categories: RAC|Tags: , , |

And now for something quite different…. Some monitoring-scripts are  mailing to me, for example the backup-script (will do it later on in Grid Control….).  For a few nodes in the DMZ this didn’t work anymore. And actually I don’t want to know what is going on, but at the place […]

Hanging dbms_scheduler jobs after reboot database

By |2019-09-29T17:51:44+02:00November 25th, 2008|Categories: Database, RAC|Tags: , |

Een datawarehouse-achtige database heeft zo’n 278 scheduler_jobs lopen. Database gaat down voor onderhoud, blijft een avondje uit. Na opstarten van de database blijkt dat de next_run_date van de meeste jobs kleiner is dan de sysdate, en de jobs niets meer doen.

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