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Disk Passthrough

Posted: Mon Aug 25, 2014 3:06 am
by jivor50
First off want to say thanks for offering the free 2 host VMware SAN/license.

I currently have existing 2 host equallogic setup working fine however my 2 hosts both have 4-500GB SATA drives and 2-256GB SSD SATA drives. I have read the starwind virtual san manual and have watched several videos. I am not understanding how I am supposed to build the starwind SAN. Am I supposed to make a Windows server VM and then install the starwind on said VM and then do a vmware passthrough of all the drives to the starwind server? If so am I supposed to pass each drive through individually or should I say create a RAID 0 2TB HDD drive for bulk strorage and create a RAID 0 512GB SSD drive for caching?

From my understanding this is not a VSA is it, like vmwares old product or like say Maxta?

Example 1:
Host 1 - Raid 0 2TB HDD and RAID 0 512GB SSD
Host 2 - Raid 0 2TB HDD and RAID 0 512GB SSD

Example 2:
Host 1 - Raid 0 HDD 1(512GB), Raid 0 HDD 1(512GB), Raid 0 HDD 1(512GB), Raid 0 HDD 1(512GB), Raid 0 SSD 1(256GB), Raid 0 SSD 1(256GB)
Host 2 - Raid 0 HDD 1(512GB), Raid 0 HDD 1(512GB), Raid 0 HDD 1(512GB), Raid 0 HDD 1(512GB), Raid 0 SSD 1(256GB), Raid 0 SSD 1(256GB)

Re: Disk Passthrough

Posted: Mon Aug 25, 2014 3:02 pm
by anton (staff)
You spawn StarWind inside a Windows-running VM (your license or free Hyper-V Server, we do provide a wizard that does everything for you so it's pretty much straight-forward process, also we'll offer an OEM Embedded quite soon) and put StarWind-controlled VMDK on a VMFS-formatted volume you want to "mirror" between hosts. That's all :) Yes, similar to VMware VSA (except they did wrap NFS on top of iSCSI and we can do it but don't recommend because of the performance reasons).