Pivotal and Harbor – x509 certificate issues

After deploying and configuring the Harbor tile in Pivotal Ops Manager, I ran into a couple of issues with certificates. The first was encountered when I was  trying to login to harbor from an Ubuntu VM where I was running all of my PKS and BOSH commands. It was also the VM where I pulled my container  images, and the VM from which I now wanted to [...]

Read more

Error while adding NFS mount: NFS connection limit reached!

The advanced setting SunRPC.MaxConnPerIP defines the maximum number of unique TCP connections that can be opened for a given IP address. This is of particular interest to [...]

vCenter Server 5.1.0b Released

This is a follow-up to my previous post on the 5.0U2. At the same time, VMware also released vCenter 5.1.0b. This post will look at the storage items which were addressed in [...]

vCenter 5.0U2 and ESXi 5.0U2 Released

Hi all, Prior to the holidays, VMware released new versions of vCenter & ESXi on December 20th. There were new releases for both vSphere 5.0 & 5.1. In this post, I [...]

Heads Up! NimbleOS Maintenance Release 1.4.4.0

Folks, if you are a Nimble Storage customer, and I know many of my readers are, then you need to be aware of a new NimbleOS release. A new maintenance update, NimbleOS [...]

New updates from Nutanix – NOS 3.0 and NX-3000

Yesterday I had the opportunity to catch up with a very good friend of mine, Ray Hassan, who is now part of the Nutanix team in the UK. Ray took some time out of his very [...]

NFS Best Practices – Part 4: Sizing Considerations

Welcome to the next installment of NFS Best Practices. In this fourth and final best practice section on NFS, I asked a number of our major NAS storage partners some sizing [...]

Could not detect setting of sitpua for device naa.xxx. Error Not supported.

I recently received a question about the following message appearing in the VMkernel logs of an ESXi host: 2012-12-07T12:15:58.994Z cpu17:420151)ScsiDeviceIO: 6340: Could not [...]