HP JFS 3.3 and HP OnLineJFS 3.3 VERITAS File System 3.3 System Administrator's Guide

Chapter 1 21
The VxFS File System
Disk Layout Options
Disk Layout Options
Three disk layout formats are available with VxFS:
Version 2
The Version 2 disk layout supports such features as:
• filesets
• dynamic inode allocation
The Version 2 layout is available with optional support for quotas.
Version 3
The Version 3 disk layout offers additional support for:
• files up to one terabyte
• file systems up to one terabyte
Version 4
Version 4 is the latest disk layout with the following additional feature:
• Access Control Lists
See Chapter 2 , “Disk Layout” for a description of the disk layouts.
The following table lists HP-UX Releases with the VxFS versions and
disk layouts they support:
Table 1-2 Supported and Default Disk Layouts on
HP-UX Releases
HP-UX Release VxFS Version Supported Disk
Layouts
Default Disk
Layout
10.10 2.3 2 2
10.20 3.0 2, 3 3
11.00 with JFS 3.1 3.1 2, 3 3
11.00 with JFS 3.3 3.3 2, 3, 4 3
11i 3.3 2, 3, 4 4