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