Do I need to run two ioDrive2 cards and join them with software RAID (md or ZFS), or is that unnecessary?.I need to go to SSD, and I'm able to acquire Fusion-io at a lower price than enterprise SAS SSD for the required capacity. Traditionally, I would specify a high-end HP ProLiant server with the top CPU stepping for this application. There is asynchronous replication with a 10-minute RPO that mirrors transaction logs to a second physical server. This is a single server setup with no real high-availability option. I plan to use the HP-branded Fusion-io ioDrive2 1.2TB card for a proprietary standalone database solution running on Linux. Can I run reliably with a single Fusion-io card installed in a server, or do I need to deploy two cards in a software RAID setup?įusion-io isn't very clear (almost misleading) on the topic when reviewing their marketing materials Given the cost of the cards, I'm curious how other engineers deploy them in real-world scenarios.
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