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xenserver 8.2 ltsr TCP Checksum error


Jonathon Luken

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Hi,

 

I see that errors to and I have an unstable network when I copy large en many files.

Or when our backup store (collection of diskblock) is used we get some problems (and the store is broke now).

 

I already upgrade the eufi and the firemware from or Ijntel X722 dual GB nic.

 

the 2 vm's are working normally, but anly on large traffic I have network issue.

 

Senario 1:

Add an ssd on a workstation with our copy of the backup and copy these files over a vm to out local nas.

We get network errors and you can continou, but sometimes the copy is valid and sometime not.

 

Senario 2:

Copy same dat to nas via the workstation: Ok

 

Senario 3:

Create an iscsi block on the nas to illiminat an bug.

Installed a debian vm with openmediavault.

Started the copy.

Very slow and see some read problems in the logs.

 

someone a clue?

 

It isn't possible to remove patches in xenserver?

 

Roel Niesen

 

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Hello,

 

I was mislead with some network issue on XenServer 8.2.

 

After a week of struggle, I dessieded to downgrade the synology from 7.0.1 to 6.5.2.

This is not supported, but works 100%

 

After this al my  backup corruption where gone.

 

I have to redo all xenserver changes (rx en tx offload).

But this wasn't a  Citrix problem.

 

 

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