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3 Replies Last post: Aug 31, 2007 11:48 AM by QATEST111  

VMware Infra 3 HP and Netapp posted: Aug 30, 2007 9:17 PM

Click to view JHLogin's profile Novice 7 posts since
May 31, 2007
Hello all,
My company is in the planning stages of implementing VDI into our environment. Our first planned installation is for our off site development Team. of 60 + users. We are debating over a DL 380 option or the Blade Option.
The DL option we are familiar with because we can order QLA4050c iscsi, and nic cards for VM port group and service console. The blade option ( C-class ) we are not familiar with. Out of all of you Guru's who might have the c - class half hight nodes inserted, who knows about Blades with Iscsi hardware intiators connected? Is this possible? Also what kind of switches did you use. Pass through or other?
Does Iscsi support Clusters? Yes - right?
We will be connecting to our Netapp via Iscsi. The netapp has 2 heads with a lot of trays for disk. Each head has four 1.0 Gig ports. Two ports on each head are bound as an aggregate and are connected to one ciso 1.0 gig switch. The other two are connected to a failover cisco 1.0 gig switch.
Does anyone see any issues with running 60+ users connected to the netapp on DL 380 2 socket quad core, iscsi conected to Netapp, Nics connected 1.0 gig network swtich, 32 gig's of memory (C-Class similar option) which are development machines that will connect to the netapp via ISCSI. Could this pose a problem?

Let me know, I am highly interested to ehar what users are doing and are seeing.

Lastly is there a real need for VMware VDI solution if we are using Remote Desktop to connect.
Has anyone tried HP's VDI solution? If so how is it.

Thanks!

Re: VMware Infra 3 HP and Netapp

1. Aug 31, 2007 5:56 AM in response to: JHLogin
Click to view Rob.Bohmann's profile Master 592 posts since
May 31, 2005
Hi JH,

I used C Class BL 460's in several clusters. As of a few weeks ago (and I do not think this has changed yet but I may have missed it), HP does not offer an HBA for iSCSI in the C Class chassis.

iSCSI does support clusters and now with 3.02 it does support the use of VCB with iSCSI if you are considering that.

We used a Netapp backend with software initiators for dev and prod environments for servers (200+) and a handful of desktops. (Some chassis have 10, others 12 half height blades). With the C Class and software initiators, you can do some "manual" load balancing for the iSCSI network by making one switch the primary for 1/2 your blades and a 2nd switch the primary for the other blades, by choosing which nic is primary and which is standby for each host. If you wanted to stuff more switches in the back, you could divide it up more, but I do not think that is necessary. We used passthru switches on the chassis, much simpler than the P Class. We also used aggregates on the backbone switch(6513) into the Netapp. We have not saturated the link so far, so I think for 60 VDI users, depending on what you are doing, you should be fine.

Haven't had an opportunity yet to get into VDI.

Re: VMware Infra 3 HP and Netapp

2. Aug 31, 2007 10:51 AM in response to: JHLogin
Click to view jeremypage's profile Hot Shot 182 posts since
Mar 4, 2005
Which NetApp box are you using as your iSCSI target?

If it's a 3020 or better you should be fine by a long shot. NetApp's iSCSI stack is arguably the most mature out there and the filers themselves are heavy hitters.

I'd be more concerned about how you set up your aggragates etc.

Re: VMware Infra 3 HP and Netapp

3. Aug 31, 2007 11:48 AM in response to: JHLogin
Click to view QATEST111's profile Lurker 1 posts since
Aug 31, 2007
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