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If this P2000 is anything like my old MSA4400, then vDisks are volumes that are assigned to servers as LUNs, but under the covers, what is happening on the HP has little in common with a Clariion. The way I remember it, the HP has a bunch of disks that it sets up in fixed groups (with RAID, I think), and then vDisks are created that live on these disks with ...


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This is a exercise in planning and setting expectations (to your users, the business, etc.). I'll use servers as an example. When I sell/buy a system, I plan for it to have a primary service life of 3-5 years. That's a pretty good metric for modern equipment since there's usually a substantial jump in technology in the interim and good justification to ...


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we have quite the same situation with a CX300, which is roughly the same age (little more than 8 years). I totally agree on the point, that thing is rock solid (we just exchanged a couple disks, in those years & one controller battery is now faulty), but I wouldn't stretch it to far. As our storage moved out of service, we decided to migrate it to a use ...


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The product document does state ALUA-Active-Active LUN access, but this is all wrong. It is a LSI-based chipset and should be in RDAC multipath mode. In the original post, they made error with same logical network on both ports on controller: CTRL0,PORT0 : 10.0.50.220 CTRL0,PORT1 : 10.0.50.221 CTRL1,PORT0 : 10.0.51.220 CTRL1,PORT1 : 10.0.51.221 This is ...



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