Quantum Barcode Reader 6-01658-01 User Manual

Quantum

StorNext User’s Guide

iii

Backing Up StorNext

71

Types of StorNext Software Backups............................................................ 71

Setting up Email Notification For Backup ............................................ 72

Performing a StorNext Software Backup ..................................................... 73

Managing the Backup Policy.......................................................................... 74

Managing the File System

77

Working With File Systems ............................................................................ 77

Adding a File System ............................................................................... 78

Creating a File System From SNFS ........................................................ 86

Modifying a File System .......................................................................... 88

Deleting a File System.............................................................................. 89

Managing File System Operations ................................................................ 90

Disk Device Labeling ............................................................................... 90

Making Global Changes .......................................................................... 95

Working with the fsnameservers File.................................................... 99

Making or Unmaking a File System..................................................... 100

Starting and Stopping the File System................................................. 102

Mounting or Unmounting a File System............................................. 103

Working With Disks ...................................................................................... 104

Adding Disks........................................................................................... 104

Deleting Disks ......................................................................................... 106

Defragmenting a Disk ............................................................................ 107

Working With Stripe Groups ....................................................................... 107

Adding a Stripe Group .......................................................................... 108

Modifying a Stripe Group ..................................................................... 112

Deleting a Stripe Group ......................................................................... 115

Working With Affinities ............................................................................... 115

Adding an Affinity ................................................................................. 116

Adding an Affinity Through SNSM .................................................... 122

Setting the Affinity in a Directory ........................................................ 124

Modifying an Affinity ............................................................................ 126

Deleting an Affinity................................................................................ 127

File System Configuration Restrictions ............................................... 128

Performing a Metadata Dump ..................................................................... 128

Using the SNSM File System Functions ..................................................... 129

Storing Files ............................................................................................. 130

Changing a File Version......................................................................... 132

Recovering a File..................................................................................... 133

Recovering a Directory .......................................................................... 134