VMware Solutions Discussions

Using Offload features in a VM

jenoptik
2,369 Views

Hi everyone,

 

I got the task to transfer the content of a iscsi LUN to another LUN due to LUN geometry/sizing issues.

 

 

Are there any netapp offloading functions i can use in a VM (Windows) to accelerate the copy from one lun drive to another lun drive?

It would be nice to keep the work on the filer and don't stress the network for reading/writing.

 

 

Thx 4 any answer.

jenoptik

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asulliva
2,286 Views

If you're using a newer version of clustered Data ONTAP, SMB 3, and a compatible version of Windows, then it will use ODX to transfer data...this works SMB3-to-SMB3, LUN-to-LUN and LUN-to-SMB3 (or vice-versa).  Some more info is available here.  

 

Be sure to give the "File Access and Protocols Management Guide" for your Data ONTAP version a read just to ensure you understand what the requirements are and what's going on with your data.  For 8.2 there is a section titled "Improving Microsoft Remote Copy Performance" which specifically addresses ODX. 

 

Hope that helps.

 

Andrew

If this post resolved your issue, please help others by selecting ACCEPT AS SOLUTION or adding a KUDO.

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asulliva
2,287 Views

If you're using a newer version of clustered Data ONTAP, SMB 3, and a compatible version of Windows, then it will use ODX to transfer data...this works SMB3-to-SMB3, LUN-to-LUN and LUN-to-SMB3 (or vice-versa).  Some more info is available here.  

 

Be sure to give the "File Access and Protocols Management Guide" for your Data ONTAP version a read just to ensure you understand what the requirements are and what's going on with your data.  For 8.2 there is a section titled "Improving Microsoft Remote Copy Performance" which specifically addresses ODX. 

 

Hope that helps.

 

Andrew

If this post resolved your issue, please help others by selecting ACCEPT AS SOLUTION or adding a KUDO.
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