Инструкции для Symantec 7

Содержание

• Symantec NetBackup™ Deduplication Guide

  1
• Technical Support

  4
• Contents

  7
• 1. Introducing NetBackup deduplication

  11
  • About NetBackup deduplication

    11
    • About NetBackup deduplication options

      12
    • How deduplication works

      14
• 2. Planning your deployment

  17
  • Planning your deduplication deployment

    17
  • About the deduplication storage type

    19
  • About the NetBackup Media Server Deduplication Option

    19
    • About deduplication servers

      21
    • About deduplication nodes

      22
    • About deduplication server requirements

      23
    • About media server deduplication limitations

      23
  • About NetBackup Client Deduplication

    24
    • About client deduplication host requirements

      25
    • About client deduplication requirements

      25
    • About client deduplication limitations

      26
  • About NetBackup Deduplication Engine credentials

    26
  • About the network interface for deduplication

    27
  • About firewalls and the deduplication hosts

    27
  • About scaling deduplication

    27
  • About compression and encryption

    28
  • About optimized duplication of deduplicated data

    28
    • Optimized deduplication copy requirements

      28
    • Optimized deduplication copy limitations

      31
  • About deduplication performance

    32
    • How file size may affect the deduplication rate

      33
  • Replacing the PureDisk Deduplication Option with Media Server Deduplication on the same host

    33
  • Migrating from PureDisk to the NetBackup Media Server Deduplication option

    34
  • Migrating from another storage type to deduplication

    35
• 3. Provisioning the storage

  37
  • About provisioning the storage

    37
  • About deduplication storage requirements

    37
  • About deduplication storage capacity

    38
  • About the deduplication storage paths

    38
• 4. Installing deduplication

  41
  • About installing deduplication

    41
  • About the deduplication license key

    42
  • Licensing NetBackup deduplication

    42
  • Replacing the deduplication storage server host computer

    42
  • Uninstalling media server deduplication

    44
• 5. Configuring deduplication

  47
  • Configuring deduplication

    47
  • Configuring a deduplication storage server

    48
  • About deduplication pools

    49
  • Configuring a deduplication pool

    50
    • Media server deduplication pool properties

      50
  • Configuring a deduplication storage unit

    52
    • Deduplication storage unit properties

      53
    • Deduplication storage unit recommendations

      54
  • Enabling client deduplication

    56
  • Configuring backups

    56
  • Configuring optimized deduplication copy

    57
  • Configuring optimized deduplication copy behavior

    57
  • Adding a load balancing server

    58
  • About the deduplication configuration file

    60
  • Editing the deduplication configuration file

    60
    • pd.conf file settings

      61
  • Reconfiguring the deduplication storage server and storage paths

    63
• 6. Managing deduplication

  65
  • Managing deduplication servers

    65
    • Changing deduplication storage server properties

      66
    • Deleting a deduplication storage server

      67
    • Determining the deduplication storage server state

      67
    • Getting the storage server configuration

      68
    • Editing a storage server configuration file

      68
    • Setting the storage server configuration

      70
    • Deleting a load balancing server configuration file

      70
    • Removing a load balancing server

      70
    • Viewing deduplication storage servers

      72
    • Viewing deduplication storage server attributes

      72
    • Resetting the deduplication registry

      73
  • Managing NetBackup Deduplication Engine credentials

    74
    • Adding NetBackup Deduplication Engine credentials

      74
    • Changing NetBackup Deduplication Engine credentials

      75
    • Deleting credentials from a load balancing server

      75
    • Determining which media servers have deduplication credentials

      76
  • Managing deduplication disk pools

    76
    • Changing deduplication disk pool properties

      76
    • Changing the deduplication pool state

      77
    • Changing the deduplication disk volume state

      77
    • Deleting a deduplication pool

      78
    • Determining the deduplication pool state

      78
    • Determining the deduplication disk volume state

      79
    • Viewing deduplication disk pools

      79
  • Monitoring deduplication activity

    80
    • Monitoring the deduplication rates

      80
    • Viewing disk reports

      81
    • Monitoring deduplication processes

      83
    • Monitoring deduplication logs

      83
  • Monitoring deduplication storage capacity and usage

    87
    • About deduplication capacity and usage reporting

      87
    • About deduplication container files

      89
    • Viewing capacity within deduplication container files

      89
  • Deleting backup images

    90
  • Disabling deduplication for a client

    90
  • About maintenance processing

    90
• 7. Troubleshooting

  93
  • Troubleshooting installation issues

    93
    • Installation on SUSE Linux fails

      93
  • Troubleshooting configuration issues

    94
    • Cannot configure deduplication storage server

      94
    • The disk pool wizard does not display a volume

      95
  • Troubleshooting operational issues

    95
    • Verify that the server has sufficient memory

      95
    • Backup jobs fail

      96
    • Volume state changes to DOWN when volume is unmounted

      96
    • Errors, delayed response, hangs

      97
  • Viewing disk errors and events

    97
  • Deduplication event codes and messages

    97
• 8. Disaster recovery

  103
  • Preparing for disaster

    103
  • Moving images off-site

    103
  • Recovering from a deduplication storage server disk failure

    104
  • Recovering from a permanent deduplication storage server failure

    105
  • Recovering the storage server after NetBackup catalog recovery

    107
• 9. Deduplication architecture

  109
  • Deduplication server components

    109
  • Media server deduplication process

    111
  • Deduplication client components

    114
  • Deduplication client backup process

    114
  • About deduplication fingerprinting

    117
  • Data removal process

    118
• Index

  119