Indexexit frames


System Administration Storage Management Guide
Data ONTAP™ 6.4

Preface

Chapter 1: Introduction to Network Appliance Filers

About filers

How you administer a filer

About filer main unit components

About disk shelves

About Data ONTAP

Filer administration with Data ONTAP

Getting command information in Data ONTAP

Documentation for Data ONTAP

Chapter 2: Introduction to Filer Administration

Managing access from administration hosts

Managing local user accounts

Accessing a filer to administer it

 

Accessing a filer from the console or a Telnet session

 

Accessing a filer with a Remote Shell connection

 

Accessing a filer with FilerView

Editing command-line commands

Using Data ONTAP commands at different privilege levels

Receiving automatic technical support

 

Understanding the autosupport feature

 

Events that trigger autosupport messages

 

Contents of autosupport messages

 

Configuring autosupport

Understanding the filer's default volume

 

Default directories in the default volume

 

Contents of the /etc directory

 

Editing configuration files

Configuring filer startup

Understanding the options and vol options commands

 

About the options command

 

About the vol options command

Performing common tasks

 

Halting the filer

 

Booting and rebooting the filer

 

Editing the filer's boot configuration file

 

Accessing the default directories on the filer

 

Recovering from /etc/rc errors

 

Synchronizing filer system time

 

Setting the filer date and time

 

Managing licenses

 

Understanding core files

 

Understanding large files

 

Configuring message and event logging

 

Configuring audit logging

 

Configuring Telnet sessions

 

Maintaining filer security through options

Filer configuration backup and cloning

Chapter 3: Data Organization Using Volumes and Qtrees

Understanding data management

 

Understanding volumes and qtrees

 

Volume structure

 

Creating volumes

 

Choosing a language for a volume

 

Changing the language of a volume

Changing the state of a volume

Setting space reservation values for volumes

Moving volumes

Renaming volumes

Changing the root volume

Destroying volumes

Understanding qtree creation

 

Creating qtrees

 

Understanding qtree and volume security styles

 

Understanding file access and security style

 

Changing the security style of a volume or qtree

 

Changing the CIFS oplocks setting

Displaying qtree status

Setting space reservation values for qtrees

Making a directory into a qtree or a qtree into a directory

Deleting qtrees

Increasing the maximum number of files in a volume

Setting space reservations for files

Chapter 4: RAID Group Management

Understanding RAID groups

Specifying the size of RAID groups

How RAID handles disk failures

 

Disk failure with a hot spare disk

 

Disk failure without a hot spare disk

Controlling the speed of RAID operations

 

Controlling the speed of RAID data reconstruction

 

Controlling the speed of disk scrubbing

 

Controlling the speed of plex resynchronization

 

Controlling the speed of mirror verification

Starting and stopping disk scrubbing

Checking and correcting parity

Chapter 5: Disk Management

Understanding disks on the filer

Multipath I/O for fibre channel disks

Storage subsystem management

 

Changing the state of a host adapter

 

Viewing storage subsystem information

Adding disks

Removing disks

Determining free disk space

Chapter 6: User Information Maintenance

About maintaining user information

Using configuration files to maintain user information

 

Understanding configuration files

 

Accessing the configuration files

 

Editing the configuration files

Using NIS to maintain user information

Changing the user name search order

Chapter 7: Cluster Management

About clusters

How a clustered system works

Cluster operation modes

 

Normal operation mode

 

Takeover operation mode

 

Giveback operation mode

Understanding interface configurations for takeover

Configuring dedicated and standby interfaces

Configuring mirrored, dual-MAC interfaces

Enabling cluster failover in a DAFS configuration

 

Designating failover addresses in etc/hosts

 

Enabling failover paths on the filer

Managing a cluster

 

Managing a cluster in normal mode

 

Enabling negotiated failover between filers

 

Managing a cluster in takeover mode

 

Managing an emulated filer

 

Backing up and restoring from the emulated filer

 

Performing a giveback

 

Enabling automatic giveback

 

Configuring automatic giveback

Chapter 8: Disk Space Management Using Quotas

Understanding quotas

When quotas take effect

Understanding default quotas

Understanding derived quotas

How Data ONTAP identifies users

Understanding the /etc/quotas file

 

Overview of the /etc/quotas file

 

Fields of the /etc/quotas file

 

Sample quota entries

 

Special entries for mapping users

 

How disk space owned by default users is counted

Turning quotas on or off

Turning quota message logging on or off

Creating or resizing quotas

Deleting quotas

Effects of qtree changes on quotas

Understanding quota reports

 

Types of quota reports

 

Overview of the quota report format

 

Detailed information about the ID and Quota Specifier fields

 

How to display disk space thresholds

 

How to display soft limits

 

Displaying a quota report

Effects of hard quotas on clients

Chapter 9: System Information and Performance

Filer configuration information

Storage information

Volume information

File statistics for volumes

Options for the filestates command

Checksum upgrade status

Filer statistics

Environmental status information

Fibre channel information

NFS and RPC statistics

CIFS statistics

DAFS statistics

Improving filer performance

Appendix A: Filer Problem Messages

Serious error messages

Network error codes

Disk and FC-AL messages from the Storage Health Monitor

Cluster messages

 

LCD messages

 

Syslog messages

 

Console message

Appendix B: Booting the Filer

Booting from the system boot diskette set

Booting the F87 filer

 

Glossary

Index