When downtime matters you need to determine high availability ratios, this is often expressed as the percentage (%) of uptime in a year. The following table shows the approximate downtime that is allowed for a specific percentage of high availability: The following table from the International Organization for Standardization (ISO) illustrates the correlation from a ...
(From my old blog, very popular !) A very trivial procedure to do this: # José Valerio – April, 2007 # Before: Stop cluster database # 1. Mount your cluster DB in the node where you # will perform the backup. # 2. Modify backup and format destinations (show channel) # 3. Connect RMAN (nocatalog ...
Probably after a while perhaps you need to add some packages to your OEL and Package Manager is not working properly when you select “Browse” or “Search”. Follow the next steps to enable the repository pointing to your cdrom. 1. mount -o loop rhel-5-server-dvd.iso /media/rhel 2. vi /etc/yum.repos.d/local.repo [Cluster] name=Oracle Enterprise Linux $releasever – $basearch ...