HP-UX 11i Version 2 March 2006 Release Notes

Disk and File Management
VERITAS File System (Base-VXFS and HP OnlineJFS)
Chapter 6
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Impact
HP OnlineJFS 4.1 will no longer be installed by default. If you want to install the
product, you can select it during installation of an Operating Environment.
Compatibility
The vxupgrade command upgrades only Disk Layout Version 4 and Disk Layout Version
5. Disk layout versions prior to version 4 cannot be mounted. Use the vxfsconvert
command to convert them to a disk layout version that can be mounted.
Performance
The largefiles option is now the default file size option for the mount command and
mkfs command.The delaylog option is now the default intent logging mount option. The
change of the default mount option from log to delaylog does not increase the risk of
data loss, but allows Base-VXFS to cache data to improve performance.
Documentation
For further information, consult the following documents:
• VERITAS File System 4.1 (HP OnlineJFS/JFS 4.1) Release Notes, available at
http://docs.hp.com/en/5991-1832/5991-1832.pdf
• VERITAS File System 4.1 (HP OnlineJFS/JFS 4.1) Administrator’s Guide, available
at http://docs.hp.com/en/5991-1833/5991-1833.pdf
Obsolescence
Not applicable.