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Restore of MPX backups to tape fail after Solaris SPARC master server upgrade to NetBackup 8.3.0.1 (Etrack 4017052)
Abstract
Description
Veritas Bug ID: ET 4017052
Version: NetBackup_8.3.0.1
Problem Description:
Corrected a defect in nb/dblib/dbimageq.c where the MpxState field of DBM_ImageCopy table is incorrectly decoded as a short integer instead of integer. On Solaris Sparc this
fails to convert properly and the MPX value is 0 instead of 1. This MPX value makes its way into the image database for MPX tape backups. The backup copies have correct backup
headers. If those tape backups are duplicated to tape again, the backup headers on tape are incorrect.
Version 2 adds the following:
The bptm binary was modified to fail a read of an image where the data-stream doesn't match the MPX setting of the reader. Without this change, the duplicated copies of these images are corrupt.
Installation Location: Servers (master or media)
Installation Location: Servers (master or media)
Installation Instructions:
Using the NetBackup Emergency Engineering Binary (EEB) installer https://www.veritas.com/docs/100019405
Installing EEBs on a NetBackup 52x0 / 5330 Appliancehttps://www.veritas.com/docs/100023444
How to install client EEB's with VxUpdate
https://www.veritas.com/support/en_US/doc/125240132-131571482-0/v130876036-131571482
How to install Emergency Engineering Binaries on a VCS clustered NetBackup server
https://www.veritas.com/docs/100021995
Downloads:
NB_8.3.0.1_ET4017052_2.zip
NBAPP_EEB_ET4017052-3.3.0.1-2.x86_64.rpm
Binary Package Contents and checksums for all files (cksum):
EEB Installer Checksum Byte count
solaris/libVdb.so 735269996 1519896
solaris/libVdbMT.so 1444678765 1640224
linuxR_x86/bptm 1108705427 8729622
linuxS_x86/bptm 1559604038 8472016
solaris/bptm 3190162837 14316976
solaris_x86/bptm 22364153 15364112
AMD64/bptm.exe 2630152980 2795520
Recommended service state:
Stop all NetBackup services before applying this hotfix.
Applies to the following product releases
Update files
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Knowledge base
Restore and Verify of multiplexed (MPX) backups to tape fail after upgrading the Solaris SPARC master server to NetBackup 8.3 or 8.3.0.1
2021-03-30Problem After a Solaris SPARC master server upgrade to NetBackup 8.3 or 8.3.0.1 , multiplexed tape backups on any media server succeed, but image-verify and image-restore fail. Non-multiplexed images are not affected. Duplicate copies of these im...