HP DSM support with CSV
If you see Clusters with CSV on EVA Devices that sporadically loose disks, you might want to look at the DSM that until the June did not support CSV.
From HP:
On 4rth June, 2010, we released HP MPIO FF DSM v 4.01 which supports CSV with Windows Server 2008 R2. Attached is the release notes and the link for download is the following:
I’m attaching this release note and install guide below is the link for download