Migration Windows Storage Server to DSS

[Gr-R]

Your plan will work, with one issue that may come up.
When starting failover, you will need to change the iscsi path to the Virtual IP you set up in failover.
Follow the setup video on our site for esx and failover
http://www.open-e.com/service-and-su...ts-and-videos/

Also, you will have better IO with MPIO

[nova17.de]

Hi,

I will use two NIC als balance-rr bond on DSS side and two NIC with teaming on ESX side. All connections 1gbit.
With this setup I'm running up to 10 VM's including AD, Fileserver, ... for max 100 users without IO problems.

What do you think, how much is the difference if I use MPIO?


best regards, Manuel

[Gr-R]

To get aggregate throughput with a balance rr bond, you would need a switch in between that can do port trunking.
With MPIO, a switch is not required for aggregation.

[nova17.de]

Yes, I know and I'm using link aggregation.
If I switch to MPIO with two servers I cannot configure the Failover Manager?
I think I will use the balance-rr bond because it was working in the past.

One last question:
After I setup the second server I start the Volume Replication. As soon as I press START it goes to Consistent. Why?
Same as soon as I start the Failover Manager it goes to Consistens, too. Where can I check the initial replication?
Or is the 1000gbit connection for replication so fast that I don't see it? (I have ~5gb data on the test server)



Manuel

[nova17.de]

Looks like that the replication is fast enough and I didn't see it... ;-)

The migration in my test lab was running without downtime. Let's see how it works with the productive system and with 485 GB of data on it.

Manuel