When performing a VSS-based backup, if the VSS writer fails to generate a snapshot, the job fails.
The log messages show the following errors:
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Delete the existing shadow copies. (You can use the Vssadmin or DiskShadow utilities to delete the shadow copies.) |
Cannot modify TCP/IP socket buffer size on Windows.
On Windows, the registry settings must be modified to increase the TCP/IP buffer size. For more information about these settings, see the KB article https://support.microsoft.com/en-us/kb/823764 from Microsoft.
The restore job reports the following error:
The trace logs contain the following messages:
Corrupt index file, version number invalid.
On NetVault Backup Server 10.0.5 and later, the Plug-in for Data Copy creates index version 4, which is incompatible with earlier versions of NetVault Backup. A client running NetVault Backup 10.0.1 or an earlier version cannot read these index files, causing the restore job to fail.
On Itanium platforms, restore fails for backups with indexes larger than 2GB in size.
To correct this issue, increase the stack size:
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On the standard UNIX platforms, edit the ulimit setting from the CLI to increase the stack size. |
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On HP-UX Itanium platforms, use the bash command kmtune or kctune (depending on the operating system) to access to the kernel stack size information. The stack variables are maxssiz for 32-bit applications and maxssiz_64bit for 64-bit applications. |
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