Veritas Volume Manager 5.0.1 Release Notes, HP-UX 11i v3, First Edition, November 2009

Table 1-4 Features Enabled by HP Serviceguard Storage Management Licenses (continued)
T2777DBT2775DBT2774DBT2773DBT2771DBFeature
YesYesYesNoNoImport Cloned LUN on the same host as the
original LUN used with ShadowCopies,
BCVs, and so on.
YesYesYesNoNoDynamic Storage Tiering - Allows the
administrator to identify and move
infrequently used files online to less
expensive storage, transparently to users and
applications.
2
YesYesYesYesYesStorage Checkpoints and Storage Rollback -
Instantly create disk-based backups or file
systems without adding storage. The backup
can be easily restored by the user.
2
YesNoYesNoNoDatabase Dynamic Storage Tiering – SF
Enterprise 5.0
YesYesYesNoNoFlash Snap – Takes instant, full volume, or
space-optimized snapshots of data for
off-host processing, disk-based recovery, and
backup. Only resynchronizes changed blocks
for fast resynchronization. Online split/join
of disk groups.
YesNoYesNoNoDatabase FlashSnap
2
YesYesYesYesYesStorage Mapping
YesNoYesNoNoExtent Balanced File System
YesYesNoNoNoCluster Volume Manager
YesNoNoNoNoOracle RAC Extensions
YesYesNoNoNoI/O fencing
YesYesYesYesYesMounting
• Forced unmount of a file system
(vxumount -oforce)
• Snapshot mounts (mount -osnapof)
• Mount with special mount options, such
as convosync, unbuffered, direct
and so on.
YesYesYesYesYesFile Change Log
• Logs file system activity for fast
incremental backup and auditing
YesYesYesYesYes
Online FileSystem Operations (fsadm)
• File system resize
• File system defragmentation
• Single file or directory defragmentation
• File System intent log resize
YesYesYesYesYesDMAPI - A VxFS interface that enables
Hierarchical Storage Management (HSM).
Also known as XDSM.
YesYesYesYesYesBig File Systems - A single file system of size
greater than 2 TB and lesser than or equal to
32 TB.
YesYesYesYesYesFile systems up to 256 TB
14 Veritas Volume Manager 5.0.1 Release Notes