linux

karlarao's picture

Yast on OEL

Lately I’ve been playing with Enterprise Manager Grid Control 10.2.0.4 on OEL 4.4 (I’ll upgrade this to 10.2.0.5 soon) and I’ve had a couple of product presentation and demo focusing on the Database Enterprise Management, well among all the packs under this Grid Control “Area” the hottest are the Configuration Management and Data Masking.

karlarao's picture

Single Instance and RAC Kernel/OS upgrade

This document will serve as a guide for the Kernel and OS upgrade activities for

  1. Single Instance on ASM using raw devices
  2. RAC with ASM (using ASMlib) and OCFS2

Upgrading the Kernel and OS is easy and will just need some few commands. The critical part is the dependencies once the Kernel gets updated, so if you’re using ASMlib and OCFS2 you’ll notice that after the upgrade they’re not working anymore… you can’t startup the ASM, then if your OCR and Voting Disk are on OCFS2 the CRS stack wont start all because the RPMs of ASMlib and OCFS2 are kernel dependent, also there are similar components/softwares that are kernel dependent so you have to check them out and do a risk analysis before doing the upgrade.

karlarao's picture

Migrate from Windows XP 64bit to Ubuntu Intrepid Ibex 8.10 64bit

I’ve been using the newest and the greatest version of Ubuntu (Intrepid 8.10) for almost a month now and I’m happy with it</p />
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