Backup speed very slow on MSL G3 Series , using Veritas Backup Exec 22

[ErwinNursalim]

I have problem with my Backup data to Tape. 

Product MSL 2024

Product ID : MSL G3 Series

Currently Installed Library Firmware 7.90 / 3.60e Bootcode Firmware Revision 0.82 Library Controller Version LCM 1.1

I'm using Veritas Backup Exec 22

My tape is LTO7

But backup speed sometime getting slow

For normal speed is 6,000 MB/min, but it getting slow become 600 MB/min

Anyone ever have same problem , please how to fix it.

Best Regards,

Erwin Nursalim

[NarayanKK-SO]

@ErwinNursalim

Do you see this issue while running any particular type of data/MediaMedia OR is it seen on all backup jobs ?

We can check the speed using LTT Tool "Device Performance and System Perf" test.

The prominent issues we saw are mainly when Encryption is enabled and Pre-compressed data.

Do check these points and update here.

Hope this helps..