NetApp Community Update
This site will enter Read Only mode on July 23 as we prepare to move to a new platform. You will still be able to view content, but posting and replying will be temporarily disabled.
We're excited to launch our new Community experience on July 30 and more information will follow soon.
Stay connected during the transition - Join our Discord community today.

ONTAP Discussions

SnapMirror updates timing

Jerry2
3,647 Views

Dear Netapp Gurus,

 

is there any recommendation for the minimal time gap between SnapMirror updates? In my case, it needs to be transmitted 50GB of data per update and there is 1Gbps Ethernet link. Roughly said, 50GB is transmitted in cca 7 minutes. Is it correct assumption?

1 ACCEPTED SOLUTION

paul_stejskal
3,612 Views

So roughly you'd get 100 MB/s (Gigabit), so in a perfect world 7-9 minutes is about right. But not all things are equal, so I'd suggest testing. Another option is Synchronous SnapMirror, but make sure your WAN is really small and super low latency.

View solution in original post

3 REPLIES 3

paul_stejskal
3,613 Views

So roughly you'd get 100 MB/s (Gigabit), so in a perfect world 7-9 minutes is about right. But not all things are equal, so I'd suggest testing. Another option is Synchronous SnapMirror, but make sure your WAN is really small and super low latency.

Jerry2
3,515 Views

Hi @paul_stejskal , thank you so much for your reply. Indeed, I have the same assumption as you, which tells me that my guess is the right one.

paul_stejskal
3,502 Views

You're welcome.

Public