Options #1 and #2 are not allowed, so that leaves you with #3 and #4. On Wed, Nov 9, 2011 at 2:47 AM, Vishal Gupta <vishal@xxxxxxxxxxxxxxx> wrote: > Hi, > > One of my client currently has Exadata V2 racks, which do not have 10GigE > card in them. We were thinking of provisioning Tier-2 storage via dNFS to a > NAS filer (read NetApp). Currently since V2 compute nodes have only 40Gb/s > infiniband and 1GigE cards in them, we can only connect over 1Gb/s speed to > NAS filer. Oracle is quoting ridiculous price (even thought of mention the > range makes me little unhappy) for their ZFS Storage appliance which have > infiniband connectivity. > > Following are the few options to get the decent enough performance for Tier-2 > Storage on exadata racks. > 1. Oracle installs a 10GigE PCI card in V2 compute nodes. > 2. Customer install a 10GigE PCI card in V2 compute nodes. They do have a > empty PCI slot, so this is technically possible. > 3. Customer uses Voltaire Grid Director 4036E bridge, a low latency QDR > Infiniband to 10Gig bridge. > 4. Customer buys the Oracle/Sun ZFS Storage appliance to connect to NAS over > infiniband directly. > > My order of preference of choices above are 1,2,3,4 as listed above. > > My question to the list and Exadata community out there is, does Oracle allow > you to install 10GigE PCI card in V2 compute nodes? -- Regards, Greg Rahn http://structureddata.org -- //www.freelists.org/webpage/oracle-l