Very often MS SQL databases don’t get excluded from the ordinary file system backup. This result in huge incremental backup, good for absolutely nothing since the SQL database is not consistent at point of backup. Luckily it’s very easy to be on to...
I have noticed a drop up to 2/3 in backup performance on HP-UX 11.31 systems where PHKL_41700 is installed. A support case at HP provided the follwing information:
PHKL_41700 introduced behavior whereby on systems that do not enable high resolution ...
Clean out log files with vxlogmgr :
vxlogmgr --del -p 51216 -b '06/12/2022 12:00:00 PM'
Set default log level
vxlogcfg -a -p 51216 -o Default -s DebugLevel=1 -s DiagnosticLevel=6
That should stop exercise logging.
NET_BUFFER_SZ is deprecated. Pls don't change the default value.Best practices for NET_BUFFER_SZ and Buffer_size, why can't NetBackup change the TCP send/receive spacehttps://www.veritas.com/support/en_US/article.100016112
I think got a couple of things wrong.
1:Netbackup buffers incoming backup data into a buffers that makes up a SCSI block, once a block of data is ready, it is send off to the tape drive. So it does stream. Disk drives also has buff...
Ohhh - performance tuning. What a topic :)
You should know the NetBackup™ Backup Planning and Performance Tuning Guide
This sections mentions waited for empty/...
For GxP environments ? You will not find one.Back when I was a NBU admin, I had some discussion with Veritas whether they could provide me with a test report I could include in my own qualification protocol for Netbackup in GxP environments. I never ...