Month: June 2014

Mixing SATA and SSD in Same B-Series UCS Server

Here are the basic steps I took to configure 2 local ATA disks in a RAID1 and 2 local SSD disks stand-alone on a single B440-M2:

Since we have 2 SATA drives and 2 SSD drives in the same server, we need to make sure NOT to configure a Local Disk Configuration Policy.  This one through me for a bit, since this is the preferred way to handle RAID configuration when the same disk-types are present.  If you have varying disk types, you need to manually configure your disks.

Create a basic boot policy:

boot-pol

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Configuring Nexus SAN Admin Role

If you’re in a company that uses Nexus 5Ks to run both LAN and SAN, and for some strange reason your SAN Administrator wants access to the 5Ks for zoning, just deny it.  Okay, okay, I guess that won’t fly, so let’s configure role-based access control (RBAC) to lock down what the SAN Administrator has access to.

Good thing about Nexus 5K is there is a built-in role called san-admin that we can use for this purpose.  Let’s take a look at the role privileges:

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