Thanks Fairlie, folks for the great piece of info. Qs 1 What are the procedures to:- * Convert a NON-RAC Database on VXFS to SFRAC using Veritas CFS with RAC on Oracle 10g/Solaris 10 * Convert a NON-RAC Database on VXFS to QFS with RAC on Oracle 10g/Solaris 10 * Convert a NON-RAC Database on VXFS to RAW with RAC on Oracle 10g/Solaris 10 NOTE - Size of Database 4 TB approx. Qs 2 Which of the above is least & most tedious & why? Qs 3 How does SFRAC compare against QFS w.r.t. performance with Oracle 10g/Solaris 10? Any Docs, Links, Books, suggested readings for Qs 1, 2, 3 above? Thanks indeed ________________________________ From: fairlie rego [mailto:fairlie_r@xxxxxxxxx] Sent: Friday, August 18, 2006 1:10 PM To: yasbs@xxxxxxxxxxxxxx; VIVEK_SHARMA; oracle-l@xxxxxxxxxxxxx; dbagiri@xxxxxxxxxxx Subject: RE: Veritas CFS, QFS or RAW? Which for High Transaction Load on RAC with Solaris 10/Oracle 10g ? Hi, We have a 6 node cluster on Solaris 64 bit 10.1.0.5 RAC and SFRAC 4.1 We do something like 400 transactions/sec and around 500,000 logical reads/sec and are very much a production site with a db size of 1.5 Tb. Each node has 96Gb of RAM and 24 CPUs We have had a couple of issues with Veritas especially with odmstat but other that life is good at the moment Thanks -Fairlie **************** CAUTION - Disclaimer ***************** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS******** End of Disclaimer ********INFOSYS***