HP Surestore NAS - Manual (Page 5)

5
Viewing HP Support Documentation on the Web ...........................................................................................60
HP NAS VA Service and Support....................................................................................................................60
HP NAS VA Support Web Site...................................................................................................................60
Contacting Customer Support by Phone......................................................................................................60
SECURITY.......................................................................................................................61
About HP NAS VA Security............................................................................................................................61
HP NAS VA Security in a UNIX-only Environment.......................................................................................61
UNIX File Security......................................................................................................................................61
HP NAS VA Security in an NT-only Environment .........................................................................................62
Share-Level Security ...................................................................................................................................62
User Level (Domain) Security.....................................................................................................................62
Permissions..................................................................................................................................................63
Sharing Files Across Multiple Platforms .........................................................................................................63
Accessing Files Created by UNIX Clients..................................................................................................63
Accessing Files Created by NT Clients.......................................................................................................65
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
Domain Mode Effect Upon Feature Set ......................................................................................................71
Groups..........................................................................................................................................................72
Other Features..............................................................................................................................................72
Resizing of File Systems and Volumes ............................................................................................................73
The fsadm Command ..................................................................................................................................73
The vxresize Command ..............................................................................................................................73
Managing User Quotas.....................................................................................................................................73
SNMP...............................................................................................................................................................74
SNMP Daemon............................................................................................................................................74
Traps ............................................................................................................................................................74
Turning SNMP Functionality On or Off.....................................................................................................74
VIRTUAL ARRAY..........................................................................................................75
Virtual Array ....................................................................................................................................................75
Figure 1: Host visibility of storage pool.....................................................................................................75
RAID Levels ................................................................................................................................................75
RAID 1+0................................................................................................................................................75
Figure 2: RAID 1+0 ........................................................................................................................................76
RAID 5DP...............................................................................................................................................76