HP NAS VA Service and Support....................................................................................................................60
HP NAS VA Support Web Site...................................................................................................................60
SECURITY.......................................................................................................................61
About HP NAS VA Security............................................................................................................................61
UNIX File Security......................................................................................................................................61
Share-Level Security ...................................................................................................................................62
User Level (Domain) Security.....................................................................................................................62
Permissions..................................................................................................................................................63
CIFS file locking..............................................................................................................................................65
Virus Prevention and Detection .......................................................................................................................66
BACKUP...........................................................................................................................68
Backup Overview .............................................................................................................................................68
HIGH AVAILABILITY..................................................................................................69
Clustering Overview.........................................................................................................................................69
OTHER FEATURES .......................................................................................................70
Using Snapshots ...............................................................................................................................................70
NAS Windows 2000 Overview ........................................................................................................................70
Overview......................................................................................................................................................70
Groups..........................................................................................................................................................72
Other Features..............................................................................................................................................72
Managing User Quotas.....................................................................................................................................73
SNMP...............................................................................................................................................................74
SNMP Daemon............................................................................................................................................74
Traps............................................................................................................................................................74
VIRTUAL ARRAY..........................................................................................................75
Virtual Array ....................................................................................................................................................75
RAID Levels ................................................................................................................................................75
RAID 1+0................................................................................................................................................75
Figure 2: RAID 1+0 ........................................................................................................................................76
RAID 5DP...............................................................................................................................................76
..................................................................................................................................73
..............................................................................................................................73
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