Veritas Storage Foundation™ for Oracle 5.0.1 Administrator's Guide

■ The qio_recreate command supports only conventional Quick
I/O files.
■ Refer to the qio_recreate(1M) manual page for more
information.
Usage notes
To recreate Quick I/O files after recovering a database
◆
Use the qio_recreate command as follows:
# /opt/VRTSdbed/bin/qio_recreate -T ora
You will not see any output if the command is successful.
When you run the qio_recreate command, the following actions occur:
Then...If...
the Quick I/O file is recreated.a Quick I/O file is missing
the symbolic link is recreated.a symbolic link from a regular VxFS file to a
Quick I/O file is missing
both the link and the Quick I/O file are
recreated.
a symbolic link and its associated Quick I/O
file are missing
the Quick I/O file is not recreated and a
warning message is displayed.
a Quick I/O file is missing and the regular
VxFS file that it is symbolically linked to is
not the original VxFS file
the Quick I/O file is not recreated and a
warning message is displayed.
a Quick I/O file is smaller than the size listed
in the mkqio.dat file
Disabling Quick I/O
If you need to disable the Quick I/O feature, you first need to convert any Quick
I/O files back to regular VxFS files. Then, remount the VxFS file system using a
special mount option.
Before disabling Quick I/O, make sure the following condition has been met:
The file system you are planning to remount must be located in the
/etc/filesystems file.
Prerequisite
99Using Veritas Quick I/O
Disabling Quick I/O