Article number
000003402
Affected Versions
All
Source Hypervisor
All
Target Hypervisor
All
How to switch off the NIC TSO on the zVRA
Viewed 33 times
Root Cause
Need to switch off TSO on the zVRA's in order to improve the replication performance.
Symptoms
Replication performance not not at its top speed.
Solution
Log-In to VRA via SSH following instructions in KB:
https://www.zerto.com/myzerto/knowledge-base/connecting-to-a-vra-via-ssh/
Once logged in run the following command:
$ ethtool -K eth0 tso off
$ ethtool -K eth0 lro off
For more about the TSO please see the below:
https://kb.vmware.com/s/article/2055140
https://www.zerto.com/myzerto/knowledge-base/connecting-to-a-vra-via-ssh/
Once logged in run the following command:
$ ethtool -K eth0 tso off
$ ethtool -K eth0 lro off
For more about the TSO please see the below:
https://kb.vmware.com/s/article/2055140