Disabling Concurrent I/O for Sybase

Article:HOWTO59593  |  Created: 2011-10-12  |  Updated: 2011-10-12  |  Article URL http://www.symantec.com/docs/HOWTO59593
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Disabling Concurrent I/O for Sybase

If you need to disable Concurrent I/O, unmount the VxFS file system and mount it again without the -o cio mount option.

To disable Concurrent I/O on a file system using the mount command

  1. Shutdown the DB2 instance.

  2. Unmount the file sytem using the umount command.

  3. Mount the file system again using the mount command without using the -o cio option.

See Enabling and disabling Concurrent I/O

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