[Veritas-bu] NetBackup 7.1 - Windows Slow duplication Tape to Tape

2015-01-28 Thread avro 42
First make sure your data buffers are set. This can improve performance InstallPath\Veritas\NetBackup\db\config (touch files are plain text files no extensions) NUMBER_DATA_BUFFERS NUMBER_DATA_BUFFERS_RESTORE This can be a trial and error kind of thing but we use LOT3-5 and we have the data

[Veritas-bu] NetBackup 7.1 - Windows Slow duplication Tape to Tape

2015-01-28 Thread tanders1
Hello, I have been pulling my hair out for a couple of weeks on this issue. I first backup to tape and that is multiplexing so lots of jobs run at the same time. Then, I start duplication from the current tapes to new tapes. For some of the server images, it goes pretty quickly and I can