Oracle RAC on RedHat Linux Best Practice guide and ... - OpenMPE
Oracle RAC on RedHat Linux Best Practice guide and ... - OpenMPE
Oracle RAC on RedHat Linux Best Practice guide and ... - OpenMPE
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OCFS 2 - What’s New ?<br />
• No magic first mount<br />
• Memory usage is greatly reduced.<br />
• Vastly simpler DLM operati<strong>on</strong>.<br />
• Number of nodes is more flexible<br />
• Journaling is d<strong>on</strong>e via the Journaled Block Device (JBD).<br />
• Metadata <strong>and</strong> data can be cached.<br />
• I/O is now asynchr<strong>on</strong>ous.<br />
• More than <strong>on</strong>e operati<strong>on</strong> at a time.<br />
• Physical sizing limits are massively increased.<br />
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