On Feb 18, 2010, at 4:55 AM, Phil Harman wrote:

> This discussion is very timely, but I don't think we're done yet. I've been 
> working on using NexentaStor with Sun's DVI stack. The demo I've been playing 
> with glues SunRays to VirtualBox instances using ZFS zvols over iSCSI for the 
> boot image, with all the associated ZFS snapshot/clone goodness we all love 
> so well.
> 
> The supported config for the ZFS storage server is Solaris 10u7 or 10u8. When 
> I eventually got VDI going with NexentaStor (my value add), I found that some 
> operations which only took 10 minutes with Solaris 10u8 were taking over an 
> hour with NexentaStor. Using pfiles I found that iscsitgtd has the zvol open 
> O_SYNC.

You need the COMSTAR plugin for NexentaStor (no need to beat the dead horse :-)
 -- richard

ZFS storage and performance consulting at http://www.RichardElling.com
ZFS training on deduplication, NexentaStor, and NAS performance
http://nexenta-atlanta.eventbrite.com (March 15-17, 2010)



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