Symantec NETBACKUP 7 Uživatelský manuál Strana 106
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Hodnocené. / 5. Na základě hodnocení zákazníků
Warning: The new host must use the same byte order as the old host. If it does
not, you cannot access the deduplicated data.
(In computing, endianness describes the byte order that represents data: big
endian and little endian. For example, Sun SPARC processors and Intel processors
use different byte orders. Therefore, you cannot replace a Solaris SPARC host
with a host that has an Intel processor.
Table 8-2
Process to recover from a permanent media server failure
ProcedureTask
See “Changing the deduplication disk volume state”
on page 77.
See “Changing the deduplication pool state” on page 77.
Change the disk volume state
and disk pool state to DOWN
Use the same host name as the failed server.
See “About deduplication servers” on page 21.
See “About deduplication server requirements” on page 23.
Configure the new host so it
meets deduplication
requirements
Ensure that the storage and database are mounted at the
same locations.
See the storage vendor's documentation.
Move the storage to the new
host.
See the NetBackup Installation Guide for UNIX and Linux.
See the NetBackup Installation Guide for Windows.
See “About the deduplication license key” on page 42.
Install the NetBackup media
server software on the new
host
If you have load balancing servers, delete the NetBackup
Deduplication Engine credentials on those media servers.
See “Deleting credentials from a load balancing server”
on page 75.
Delete the credentials on
media servers
Add the NetBackup Deduplication Engine credentials to the
storage server.
See “Adding NetBackup Deduplication Engine credentials”
on page 74.
Add the credentials to the
storage server
If you did not save a storage server configuration file before
the failure, get a template configuration file.
See “Getting the storage server configuration” on page 68.
Get a configuration file
template
See “Editing a storage server configuration file” on page 68.Edit the configuration file
Disaster recovery
Recovering from a permanent deduplication storage server failure
106
- Symantec NetBackup™ 1
- Deduplication Guide 1
- Legal Notice 2
- Symantec Corporation 3
- 350 Ellis Street 3
- Mountain View, CA 94043 3
- Technical Support 4
- Licensing and registration 5
- Customer service 5
- Contents 7
- Contents8 8
- 9Contents 9
- Contents10 10
- Introducing NetBackup 11
- About NetBackup deduplication 12
- Table 1-1 13
- DescriptionType 13
- How deduplication works 14
- Planning your deployment 17
- Table 2-1 18
- Deployment overview 18
- ■ A PureDisk storage pool 19
- About deduplication servers 21
- About deduplication nodes 22
- 25Planning your deployment 25
- About scaling deduplication 27
- 29Planning your deployment 29
- 31Planning your deployment 31
- Server Deduplication option 34
- Table 2-7 36
- ProcedureTask 36
- Provisioning the storage 37
- G:\) as the storage path 38
- 39Provisioning the storage 39
- Installing deduplication 41
- ■ The purediskdbuser folder 45
- Table 4-2 46
- Configuring deduplication 47
- About deduplication pools 49
- ■ The disk pool properties 50
- Table 5-2 51
- DescriptionProperty 51
- Table 5-3 53
- 55Configuring deduplication 55
- Enabling client deduplication 56
- Configuring backups 56
- 57Configuring deduplication 57
- 59Configuring deduplication 59
- Table 5-5 64
- Managing deduplication 65
- 67Managing deduplication 67
- ■ storagepath 69
- ■ spalogin 69
- ■ spapasswd 69
- ■ dbpath 69
- ■ required_interface 69
- 71Managing deduplication 71
- 77Managing deduplication 77
- Deleting a deduplication pool 78
- ■ The Job Details dialog box 80
- Viewing disk reports 81
- Monitoring deduplication logs 83
- Deduplication database log 84
- PureDisk plug-in log 85
- About VxUL logs 86
- Table 6-3 88
- DescriptionOption 88
- Deleting backup images 90
- About maintenance processing 90
- 91Managing deduplication 91
- ■ Allowed 94
- ■ Restricted 94
- ■ Prohibited 94
- Backup jobs fail 96
- ■ The Disk Logs report 97
- Troubleshooting 102
- Disaster recovery 103
- Deduplication architecture 109
- 117Deduplication architecture 117
- Data removal process 118
- Index120 120
- 121Index 121
- Index122 122
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