Refer to the following guidelines when using mirroring.
vxassist
or vxdiskadm
commands precludes this from happening.
Note The operating system implements a file system cache. Read requests can frequently be satisfied from the cache. This can cause the read/write ratio for physical I/O operations through the file system to be biased toward writing (when compared to the read/write ratio at the application level).
For more information, see Mirroring (RAID-1).