Veritas Storage Foundation™ for Oracle 5.0.1 Administrator's Guide

To display I/O mapping information
◆
Use the vxstorage_stats command with the -m option as follows:
$ /opt/VRTS/bin/vxstorage_stats -m -f \
/oradata/system01.dbf
For file type (fi), the SIZE column is number of bytes, and for volume (v),
plex (pl), sub-disk (sd), and physical disk (da), the SIZE column is in 512-byte
blocks. Stripe sizes are given in sectors.
To display the entire I/O mapping and statistics for each I/O stack
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Use the vxstorage_stats command with the -m and -s options as follows:
$ /opt/VRTS/bin/vxstorage_stats -m -s -f /data/system01.dbf
For example, to display statistics two times with a time interval of two seconds:
$ /opt/VRTSdbed/bin/vxstorage_stats -s -i2 -c2 \
-f /snap_data11r1/FLAS11r1/system01.dbf
I/O OPERATIONS I/O BLOCKS(512 byte) AVG TIME(ms)
OBJECT READ WRITE B_READ B_WRITE AVG_RD AVG_WR
/snap_data11r1/FLAS11r1/system01.dbf 27740 7370 255998 78336 2.10 2511688.04
/dev/vx/rdsk/flashdg12/datavol 289925 185184 4472384 4306008 1.03 9.36
vxvm:flashdg12/datavol-01 310820 185184 9821504 4306008 1.22 9.16
/dev/rdsk/c5t1d0 310820 185184 9821504 4306008 1.22 9.16
vxvm:flashdg12/datavol-02 0 143456 0 2115024 0.00 0.55
/dev/rdsk/c5t3d0 40 143458 129 2115072 0.18 0.55
I/O OPERATIONS I/O BLOCKS(512 byte) AVG TIME(ms)
OBJECT READ WRITE B_READ B_WRITE AVG_RD AVG_WR
/snap_data11r1/FLAS11r1/system01.dbf 0 0 0 0 0.00 0.00
/dev/vx/rdsk/flashdg12/datavol 1 3 16 48 0.19 0.67
vm:flashdg12/datavol-01 1 3 16 48 0.16 0.58
/dev/rdsk/c5t1d0 1 3 16 48 0.16 0.54
vxvm:flashdg12/datavol-02 0 3 0 48 0.00 0.63
/dev/rdsk/c5t3d0 0 3 0 48 0.00 0.63
Veritas Storage Foundation for Oracle Command Line Interface
About the command line interface
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