Oracle Solaris ZFS File System (MOSC)

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Measuring redo log modifications

edited Apr 9, 2015 10:46AM in Oracle Solaris ZFS File System (MOSC) 2 commentsAnswered

Hello everyone,

I'm reviewing Oracle's recommended practices for utilizing ZFS on Solaris for Oracle databases:

http://www.oracle.com/technetwork/server-storage/solaris10/config-solaris-zfs-wp-167894.pdf

There's a section for a Single Pool Model under the section entitled  ZFS Storage Pool Considerations. The section describes the use of a pool log device to accelerate asynchronous operations.

While I'm aware of data dictionary views such as v$log_history,  I wasn't sure the best way to measure redo log modifications, per the snippet pasted below. Any comments on this topic as always are greatly appreciated. As reference, I am interested specifically in Oracle 11.2.0.3 databases on 64 bit Solaris 10:

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