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Using vxstorage_stats

The vxstorage_stats command displays detailed storage mapping information and I/O statistics about an individual VxFS file. The mapping information and I/O statistics are recorded only for VxFS files and VxVM volumes.

In vxstorage_stats command output, I/O topology information appears first followed by summary statistics for each object.

The command syntax is as follows:

/opt/VRTSdbed/bin/vxstorage_stats [-m] [-s] [-i interval
-c count] -f filename

Prerequisites 

  • You must log in as the database administrator (typically, the user ID oracle) or root.

Usage Notes 

  • The -s option displays the file statistics for the specified file.
  • The -c count option specifies the number of times to display statistics within the interval specified by -i interval.
  • The -i interval option specifies the interval frequency for displaying updated I/O statistics.
  • The -f filename option specifies the file to display I/O mapping and statistics for.
  • For more information, see the vxstorage_stats(1m) online manual page.
  • The -s option displays the file statistics for the specified file.
  • The -c count option specifies the number of times to display statistics within the interval specified by -i interval.
  • The -i interval option specifies the interval frequency for displaying updated I/O statistics.
  • The -f filename option specifies the file to display I/O mapping and statistics for.
  • For more information, see the vxstorage_stats(1m) online manual page.
  • The -m option displays the I/O topology for the specified file.