Plasmon SNAZ Series User manual

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Preliminaries
Copyright statement
No part of this publication may be reproduced in any form or by any
means or used to make any derivative, such as translation,
transformation, or adaptation, without permission from
Plasmon PLC.
Trademarks
Plasmon, Raidtec Solutions, SNAZ and SNAZ OS are registered
trademarks of Plasmon PLC Copyright 2006. Other names and/or
trademarks belong to their respective proprietors.
Limited warranty
Plasmon PLC makes no representation or warranties with respect to
the contents or use of this user’s guide, and specifically disclaims any
express or implied warranties of merchantability or fitness for any
particular purpose.
Further, Plasmon PLC reserves the right to make revisions on this
documentation without obligation to notify any person or entity of
such changes.
Modifications
Changes or modifications not expressly approved by Plasmon PLC
could void the warranty.
Changes
The material in this user manual is for information only, and is
subject to change without notice.
Plasmon PLC reserves the right to make changes in the product
design and installation software without reservation and without
notification to its users.
Additional information may be obtained from your supplier, or
from the address on the back cover of this guide.

Table of Contents

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Introduction ......................................................... 1
SNAZ network attached file servers......................... 2
Front panel features .................................................. 4
SNAZ S4-350/S8-350 4
SNAZ S4-400 4
SNAZ S12-400 5
Rear panel features.................................................... 6
SNAZ S4-350/S8-350 6
SNAZ S4-400 6
SNAZ S12-400 7
The SNAZ Manager.............................................. 9
Overview .................................................................. 10
SNAZ Manager Server Configuration Wizard 10
Home page features 10
Menu bar 11
On-line help 13
Tool Tips 13
System status 14
Shares on the SNAZ ................................................. 16
How a Share is created 16
System menu............................................................ 18
Time & Date 19
Synchronising the time and date with an NTP server 20
Services 21
MS Networking (including Active Directory Server/
NT Domain Server) 22
NFS 24
FTP 25
UPS 27
Backup 29
Moving the backup database 30
Storage 31

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Software Update 32
HTTP 32
FTP 32
Notification 33
Email (SMTP) Notification 33
SNMP Notification 35
Network menu ..........................................................36
Configuration 36
Users 38
Adding a User 38
Deleting a User 39
Editing a User’s details 40
Groups 41
Adding a Group 41
Editing a Group’s details 42
Deleting a Group 42
Shares 43
Adding a Share 43
Storage menu............................................................46
RAIDs 47
Adding a RAID 47
Removing a RAID 49
Defining Hot Spares 50
Merging RAIDs (Pools) 51
Volumes 52
Adding a volume 52
Removing a Volume 53
Changing a User’s Volume Quota 54
Browse 56
Finding data 56
Setting or modifying an ACL 57
Data protection menu ..............................................60
Snapshots 61
Estimating snapshot volume requirements 61
Scheduling a snapshot 62
To modify an existing schedule 64
To rollback previous version of a file using a snapshot 65
Status Icons 66

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Replication Sources 67
Adding a replication source 67
Recovering a replication source 69
Replication Targets 70
Adding a replication target 70
Configuration Backup 71
Creating a configuration backup 71
Restoring the configuration backup 72
Data Backup 74
Definitions 74
Licensing 74
Backup Devices 74
Configuration 75
NetVault Links 75
Diagnostics menu..................................................... 76
Storage Devices 76
Disk status icons 77
Tape drive status icons 80
Miscellaneous icons 80
System Information 81
System Info 81
Log Files 82
Shutdown menu ...................................................... 83
SNAZ Expansion....................................................... 84
Troubleshooting....................................................... 85

Chapter 1
Introduction

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SNAZ network attached file servers
The SNAZ family of network attach file servers (Network Attached
Storage or NAS) provide robust and easily managed file serving for
departmental, branch office and medium sized company
applications.
SNAZ S4-350 and S8-350 systems featuring Intel Xeon 2.4GHz
processor and were shipped between March 2005 and September
2005.
•S4-350 is a 1U rack mount unit with 4 drive bays offering user
storage of between 750GB and 1.5TB of usable RAID 5 storage
•S8-350 is a 2U rack mount unit with 8 drive bays offering user
storage of up to 2TB (Usable Capacity using RAID 5). For larger
capacity requirements, the associated 2U SNAZ Expansion
extends the S8-350 capacity to 4TB and 6TB of usable RAID 5
storage.
SNAZ S4-400 and S12-400 system featuring Intel Pentium4 3.4GHz
processor began shipping Summer 2006.
•The S4-400 is a compact and extremely cost effective NAS filer
that incorporates many of the advanced features found in the
more scalable S12-400. The S4-400 is based on a slim 1U
enclosure that accommodates up to four high capacity SATA II
disk drives, providing 750GB or 1.5TB of usable RAID-5 storage

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•The S12-400 is Plasmon's scalable NAS filer with a
comprehensive range of backup and data protection features
in an easy to deploy solution. The space efficient 2U design
supports up to 12 high capacity SATA II disk drives in a single
enclosure. Responding to the relentless growth of data, the
flexible S12-400 architecture provides storage capacities
ranging from 1TB to 4TB in one enclosure with support for two
additional expansion enclosures that offer a maximum usable
system capacity of 12TB.
Key Features include:
•750GB to 12TB of user storage
•SNAZ OS v4 is a dedicated Linux based, XFS journaled
operating system for fast, reliable operation
•Windows CIFS and UNIX NFS support enable file sharing
between Window, Linux and UNIX users
•Dual Gigabit Ethernet (with teaming and failover) connection
to the network(s)
•Powerful - supports many simultaneous client users
•RAID 5 fault tolerance is standard with administrator
configurable RAID 0, 1
•Hot swappable SATA disk drives and selectable hot spare disk(s)
for resilient operation
•Browser based SNAZ Manager, gives easy installation and
ongoing management with extensive context sensitive online
help
•Convenient user storage management capabilities such as
Group and User Quotas and online volume expansion
•Easy integration with Windows Active Directory as well as
configurable stand alone User and File acccess rights
•Powerful, built-in BakBone NetVault backup utility ensures
extensive compatibility with tape drives, autoloaders and
libraries and flexible backup
•Snapshot important data to a separate volume for almost
instantaneous backup
•Replicate between SNAZ units with SNAZ RepliFile for data
protection.

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Front panel features
SNAZ S4-350/S8-350
The SNAZ S4-350 and S8-350 front panels have the following
features:
SNAZ S4-400
System Drive
Indicator
Not Used
Power On
Indicator
Power button Reset button