Software-based VM-centric and flash-friendly VM storage + free version
Moderators: anton (staff), art (staff), Max (staff), Anatoly (staff)
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rrbnc
- Posts: 26
- Joined: Mon Nov 24, 2014 3:06 am
Thu Dec 18, 2014 2:40 pm
What is the proper way to present the SSD (for L2 cache) to the StarWind VM using VMWare ESXi? Do we just add a VMWare datastore to the SSD and add a virtual disk to the StarWind VM? Or is there a way to pass the SSD through to the VM, either using some passthrough method or RDM?
This also brings up the question: how does StarWind detect an SSD failure when using VMWare instead of Hyper-V (where the drive is native)?
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thefinkster
- Posts: 46
- Joined: Thu Sep 18, 2014 7:15 pm
Thu Dec 18, 2014 4:14 pm
I would pass it through myself. My StarWind's are not virtual though; so I don't know the potential performance difference between VMDK on Datastore supplied to the VM or just supplying the raw drive to the VM for native use.
Here's a post on VMWare from v5.1 that suggests the difference is negligible.
http://blogs.vmware.com/vsphere/2013/01 ... s-rdm.html
So maybe I'd just do the Datastore with VMDK.
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Anatoly (staff)
- Staff
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- Joined: Tue Mar 01, 2011 8:28 am
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Mon Dec 22, 2014 7:10 pm
thefinkster wrote:
So maybe I'd just do the Datastore with VMDK.
+ to that from me!
Best regards,
Anatoly Vilchinsky
Global Engineering and Support Manager
www.starwind.com
av@starwind.com