Dell PowerVault NX3500 Manuale di servizio

Dell PowerVault

NX3500 System

Administrator’s Guide

Notes and Cautions

NOTE: A NOTE indicates important information that helps you make better use of

your computer.

CAUTION: A CAUTION indicates potential damage to hardware or loss of data if

instructions are not followed.

____________________

Information in this publication is subject to change without notice.

Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.

is strictly forbidden.

Trademarks used in this text: Dell™, the DELL logo, Dell OpenManage™, and PowerVault™ are

trademarks of Dell Inc. Microsoft®, Windows®, Internet Explorer®, and Windows Server®are either

trademarks or registered trademarks of Microsoft Corporation in the United States and/or other

countries. Symantec™, NetBackup™, and Backup Exec™ are trademarks of Symantec Corporation.

CommVault®and Simpana®are either trademarks or registered trademarks of CommVault.

Other trademarks and trade names may be used in this publication to refer to either the entities claiming

the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and

trade names other than its own.

April 2011 Rev. A00

Contents 3

Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . 17

About This Document . . . . . . . . . . . . . . . . . . 18

Other Information You May Need . . . . . . . . . . . . 19

Terms Used in the Document . . . . . . . . . . . . . . 19

PowerVault NX3500 Architecture . . . . . . . . . . . . 22

Key Features . . . . . . . . . . . . . . . . . . . . 23

PowerVault NX3500 Views . . . . . . . . . . . . . 23

System Components . . . . . . . . . . . . . . . . . . . 24

NAS Controller Pair. . . . . . . . . . . . . . . . . 24

PowerVault MD Storage . . . . . . . . . . . . . . 25

BPS . . . . . . . . . . . . . . . . . . . . . . . . . 25

Cache . . . . . . . . . . . . . . . . . . . . . . . . 25

iSCSI Connections . . . . . . . . . . . . . . . . . 25

Internal Network A . . . . . . . . . . . . . . . . . 26

Internal Network B . . . . . . . . . . . . . . . . . 26

LAN/Client Network . . . . . . . . . . . . . . . . 26

2 Setting Up Your PowerVault

NX3500 Solution . . . . . . . . . . . . . . . . . . . 29

Setting Up the Environment . . . . . . . . . . . . . . . 29

Choosing the Topology . . . . . . . . . . . . . . . 29

Completing the NAS System

Setup Worksheet . . . . . . . . . . . . . . . . . . 36

4Contents

Preparing Your Management Station. . . . . . . . 36

Preparing Your MD Storage Solution . . . . . . . . . . 36

Creating Disk Groups . . . . . . . . . . . . . . . . 37

Creating Virtual Disks . . . . . . . . . . . . . . . . 39

Creating a Host Group . . . . . . . . . . . . . . . 41

Creating Host-to-Virtual Disk Mappings . . . . . . 42

Running the PowerVault

NAS Configuration Utility . . . . . . . . . . . . . . . . 43

Installing the PowerVault NAS

Configuration Utility . . . . . . . . . . . . . . . . . 43

Launching the PowerVault NAS

Configuration Utility . . . . . . . . . . . . . . . . . 45

NAS Manager Configuration Wizard . . . . . . . . 54

Accessing the NAS Manager

Web Interface. . . . . . . . . . . . . . . . . . . . 54

PowerVault NAS Manager

Configuration Wizard . . . . . . . . . . . . . . . . 56

3 Accessing the NAS Manager . . . . . . . . 59

Accessing PowerVault NAS Manager . . . . . . . . . 59

Browser Requirements . . . . . . . . . . . . . . . 59

NAS Manager Overview . . . . . . . . . . . . . . . . . 59

Action Bar. . . . . . . . . . . . . . . . . . . . . . 60

Admin Tabs . . . . . . . . . . . . . . . . . . . . . 60

Admin Tree . . . . . . . . . . . . . . . . . . . . . 60

Toolbar . . . . . . . . . . . . . . . . . . . . . . . 61

Page. . . . . . . . . . . . . . . . . . . . . . . . . 61

Search Bar . . . . . . . . . . . . . . . . . . . . . 61

Contents 5

4 Monitoring PowerVault NX3500 . . . . . . . 63

Overview . . . . . . . . . . . . . . . . . . . . . . . . . 64

Dashboard . . . . . . . . . . . . . . . . . . . . . 64

Network Performance . . . . . . . . . . . . . . . 68

Load Balancing . . . . . . . . . . . . . . . . . . . . . 69

Over Time . . . . . . . . . . . . . . . . . . . . . . 69

Client Connections . . . . . . . . . . . . . . . . . 70

CIFS Connections . . . . . . . . . . . . . . . . . . 73

Hardware . . . . . . . . . . . . . . . . . . . . . . . . 73

Component Status . . . . . . . . . . . . . . . . . 74

Capacity . . . . . . . . . . . . . . . . . . . . . . . . . 74

Space Utilization . . . . . . . . . . . . . . . . . . 74

Quota Usage . . . . . . . . . . . . . . . . . . . . 75

Replication. . . . . . . . . . . . . . . . . . . . . . . . 76

Active Remote Replication Jobs . . . . . . . . . . 76

Remote Replication Report . . . . . . . . . . . . . 76

5 PowerVault NX3500 Event Monitoring . . . . 77

Event Search . . . . . . . . . . . . . . . . . . . . . . 78

Defining Queries . . . . . . . . . . . . . . . . . . . . 79

Display Tab . . . . . . . . . . . . . . . . . . . . . 79

Sort Tab . . . . . . . . . . . . . . . . . . . . . . 79

Filter Tab . . . . . . . . . . . . . . . . . . . . . . 80

6 Using Volumes, Shares, and Quotas . . . . 81

NAS Volumes . . . . . . . . . . . . . . . . . . . . . . 81

6Contents

Overview . . . . . . . . . . . . . . . . . . . . . . 81

Choosing an Allocation Strategy . . . . . . . . . . 82

Managing NAS Volumes . . . . . . . . . . . . . . 82

Adding a NAS Volume . . . . . . . . . . . . . . . 83

Modifying a NAS Volume . . . . . . . . . . . . . . 83

Removing a NAS Volume . . . . . . . . . . . . . . 83

Shares and Exports . . . . . . . . . . . . . . . . . . . 84

Managing NFS Exports . . . . . . . . . . . . . . . 84

Managing CIFS Shares . . . . . . . . . . . . . . . 85

Setting Access Control Lists and Share

Level Permissions on DSFS . . . . . . . . . . . . . . . 87

CIFS Storage Administrator Account . . . . . . . . 87

Active Directory Configuration . . . . . . . . . . . 87

Setting ACLs or SLPs on a CIFS Share . . . . . . . 87

Access Using CIFS . . . . . . . . . . . . . . . . . 89

Configuring CIFS Shares Level Permissions . . . . 90

Removing a CIFS Share . . . . . . . . . . . . . . . 91

Resetting Local Administrator Password. . . . . . 91

Quotas . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Default Quotas . . . . . . . . . . . . . . . . . . . 92

User/Group Specific Quotas . . . . . . . . . . . . 92

Quota Types . . . . . . . . . . . . . . . . . . . . . 93

7 Protecting Data on

PowerVault NX3500 . . . . . . . . . . . . . . . . . 95

NAS Block Level Replication . . . . . . . . . . . . . . 96

Activating Replication . . . . . . . . . . . . . . . 97

Setting Up a Replication Partner . . . . . . . . . . 97

Adding a Replication Policy. . . . . . . . . . . . . 98

Managing Replication Policies . . . . . . . . . . . 98

Contents 7

Deleting a Replication Policy . . . . . . . . . . . . 98

Removing a Replication Partner . . . . . . . . . . 98

Managing Snapshots . . . . . . . . . . . . . . . . . . 99

Snapshots. . . . . . . . . . . . . . . . . . . . . . 99

Activating Snapshots . . . . . . . . . . . . . . . . 99

Creating a Snapshot (Without a Policy) . . . . . . 99

Adding or Modifying a Snapshot Policy . . . . . . 99

Restoring a NAS Volume From a Snapshot . . . . 100

Deleting a Snapshot . . . . . . . . . . . . . . . . 100

Backing Up and Restoring Data . . . . . . . . . . . . . 100

Supported Applications. . . . . . . . . . . . . . . 102

Enabling NDMP Support . . . . . . . . . . . . . . 102

Changing NDMP Password . . . . . . . . . . . . 102

Modifying DMA Servers List . . . . . . . . . . . . 103

Specifying NAS Volume for Backup . . . . . . . . 103

Displaying Active NDMP Jobs . . . . . . . . . . . 103

Terminating an Active NDMP Job . . . . . . . . . 104

Protecting Data on PowerVault NX3500. . . . . . . . . 104

Overview . . . . . . . . . . . . . . . . . . . . . . 104

Supported Applications. . . . . . . . . . . . . . . 104

Adding Antivirus Hosts . . . . . . . . . . . . . . . 105

Enabling Antivirus Support Per CIFS Share . . . . 105

8 Managing the PowerVault NX3500 . . . . 107

Managing the System . . . . . . . . . . . . . . . . . . 109

Managing Client Access . . . . . . . . . . . . . . . . 109

Viewing the Defined Subnets. . . . . . . . . . . . 109

Modifying a Subnet . . . . . . . . . . . . . . . . . 110

Removing a Subnet . . . . . . . . . . . . . . . . . 110

8Contents

Managing Administrator Users . . . . . . . . . . . . 110

Adding an Administrator . . . . . . . . . . . . . 111

Changing the Administrator’s Password . . . . . 111

Modifying an Administrator. . . . . . . . . . . . 112

Modifying an Administrator's

E-Mail Filter Rules. . . . . . . . . . . . . . . . . 112

Removing an Administrator . . . . . . . . . . . . 112

Managing Local Users . . . . . . . . . . . . . . . . . 113

Adding Local Users . . . . . . . . . . . . . . . . 113

Modifying Local Users . . . . . . . . . . . . . . 114

Deleting Local Users . . . . . . . . . . . . . . . 114

Changing the Password. . . . . . . . . . . . . . 114

Managing Local Groups . . . . . . . . . . . . . . . . 114

Adding a Local Group . . . . . . . . . . . . . . . 115

Modifying a Local Group . . . . . . . . . . . . . 115

Deleting a Local Group . . . . . . . . . . . . . . 115

Authentication . . . . . . . . . . . . . . . . . . . . . 116

Configuring an Identity

Management Database. . . . . . . . . . . . . . 116

Enabling User Authentication

Through an NIS Database . . . . . . . . . . . . 117

Enabling User Authentication

Through an LDAP Database . . . . . . . . . . . 117

Disabling the Use of an External

UNIX Identity Management Database . . . . . . 118

Configuring Active Directory . . . . . . . . . . . . . 118

Synchronizing PowerVault NX3500 With the

Active Directory Server . . . . . . . . . . . . . . . . 118

Configuring the Active Directory Service. . . . . 119

Network Configuration Overview . . . . . . . . . . . 119

Accessing the System . . . . . . . . . . . . . . 119

Contents 9

Performance and Static Routes . . . . . . . . . . 121

Removing an NTP Server . . . . . . . . . . . . . . . . 122

Synchronizing PowerVault NX3500 With

a Local NTP Server . . . . . . . . . . . . . . . . . . . 122

Configuring DNS . . . . . . . . . . . . . . . . . . . . . 123

Adding DNS Servers . . . . . . . . . . . . . . . . 123

Removing DNS Servers. . . . . . . . . . . . . . . 123

Adding DNS Domains. . . . . . . . . . . . . . . . 123

Deleting DNS Domains . . . . . . . . . . . . . . . 124

Managing Static Routes . . . . . . . . . . . . . . . . . 124

Adding Static Routes . . . . . . . . . . . . . . . . 124

Modifying a Static Route . . . . . . . . . . . . . . 124

Deleting a Static Route . . . . . . . . . . . . . . . 124

Defining File System Protocols . . . . . . . . . . . . . 125

Configuring CIFS Parameters . . . . . . . . . . . . . . 125

Configuring General CIFS Parameters . . . . . . . 125

Configuring Advanced CIFS Parameters . . . . . . 126

Configuring System Time Parameters . . . . . . . . . . 127

Changing the Time Zone . . . . . . . . . . . . . . 127

Manually Configuring the

Current Date and Time . . . . . . . . . . . . . . . 127

9 Command Line Interface . . . . . . . . . . . . 129

Overview . . . . . . . . . . . . . . . . . . . . . . . . . 129

Accessing the CLI . . . . . . . . . . . . . . . . . . . . 130

CLI Menu Options . . . . . . . . . . . . . . . . . . . . 131

10 Contents

10 Maintaining the PowerVault NX3500 . . . 135

Shutting Down the PowerVault NX3500 System. . . . 135

Turning On the PowerVault NX3500 System . . . . . . 136

Installing the Service Pack . . . . . . . . . . . . . . 136

Expanding the PowerVault NX3500

Storage Capacity . . . . . . . . . . . . . . . . . . . . 137

Prerequisites . . . . . . . . . . . . . . . . . . . 137

Adding LUNs to PowerVault NX3500 . . . . . . . 138

Running Diagnostics on PowerVault NX3500 . . . . . 139

Online Diagnostics . . . . . . . . . . . . . . . . 139

Offline Diagnostics . . . . . . . . . . . . . . . . 140

Reinstalling the PowerVault NX3500 . . . . . . . . . 141

Replacing a PowerVault NX3500 Controller. . . . . . 142

Prerequisites . . . . . . . . . . . . . . . . . . . 142

Detaching the PowerVault NX3500 Controller . . 143

Removing and Replacing the PowerVault

NX3500 Controller . . . . . . . . . . . . . . . . . 144

Attaching the PowerVault

NX3500 Controller . . . . . . . . . . . . . . . . . 144

11 Internationalization . . . . . . . . . . . . . . . . 147

Overview . . . . . . . . . . . . . . . . . . . . . . . . 147

Unicode Client Support Overview . . . . . . . . . . . 147

NFS Clients . . . . . . . . . . . . . . . . . . . . . . . 148

CIFS Clients. . . . . . . . . . . . . . . . . . . . . . . 148

Unicode Configuration Parameters . . . . . . . . . . 148

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