I would like to thank Calvin Zito for the donation of StoreVirtual NFR licenses to vExperts. This will help to spread the knowhow about this awesome product! If you are not a vExpert, you can download the StoreVirtual VSA for free and try it for 60 days. If you are a vExpert, ping Calvin on Twitter for a 1y NFR license.
This blog post covers the deployment of the current StoreVirtual VSA release (LeftHand OS 11).
Part I of this series covered the deployment, part II is dedicated to the configuration of the StoreVirtual VSA cluster. I assume that the Centralized Management Console (CMC) was installed. Start the CMC. If you see no systems unter “Available Systems”, client “Find” on the menu and then choose “Find Systems…”. A dialog will appear. Click “Add…” and enter the ip address of one of the earlier deployed VSA nodes. Repeat this until all deployed VSA nodes are added.
When you access the HP iLO webinterface, you will be redirected to a HTTPS website. This connection is usually secured by a self-signed SSL certificate. To replace this certificate with a certificate that was issued by your own CA, you have to complete several steps. I will guide you to the steps. I focused on HP ilO 2, but the steps are similar for iLO 3 or iLO 4.
The requirements We need:
Yesterday I stumbled over a forum post in a german VMware forum. A user noticed after a vSphere 5.5 update, that a newly updated ESXi 5.5 hosts wasn’t able to mount some datastores. The host was updated with a HP customized ESXi 5.5 Image. The other two hosts, ESXi 5.1 installed from a HP customized image, had no problems. A HP P2000 G3 MSA Array with iSCSI was used as shared storage.
VMware vCloud Hybrid Service (vCHS) stands in one line with Amazon Web Services, Microsoft Azure, Rackspace Cloud or other cloud offerings. I don’t want to compare the different provider with vCHS. To be honest: This article is more a summary for myself, than really new content. I just want to summarize information about the IaaS offering of VMware. If you want a comparison of vCHS and AWS, I recommend to read this article written by Alex Mattson (AHEAD).
When you deal with problems in IT, you often deal with problems where is root cause is unknown. To solve such problems, you have to use a systematic method. Only a systematic method leads to a fast, effective and efficient solution. One of the most commonly observed methods in my career bases on approximation. We all know it as “trial and error”. Someone tries as long until the problem is solved.
Today DataCore announced their latest SANsymphony-V release. After the merge of SANmelody & SANsymphony, SANsymphony-V10 is the 10th generation of DataCores flagship product. Interestingly DataCore uses the terms “software-defined” and “Virtual SAN”. Whether the product of the definition of the terms corresponds everyone should decide for themselves. But this is another story.
What is DataCore SANsymphony-V? What DataCore definitely does is automating and simplifying storage management and provisioning. I really like it the simplicity.
If you want to see highly automated and efficient production processes, you have to leave the information technology (IT). Look at the the automotive industry, or generally a industry with a high amount on industrial production. What is the output of IT? It is an IT service. What is a service? A for the customer convenient usable combination of knowledge, technology and processes. The following is the definition for a IT service used in the IT Infrastructure Library (ITIL) v3:
I faced today a really nasty problem. I have four HP ProLiant DL360 G6 in my lab. This server type has two 1 GbE NICs with the Broadcom NetXtreme II BCM5709 chip onboard, which are usually claimed by the bnx2 driver. While applying a host profile to three of the hosts, one hosts reported an error. Supposedly the host hasn’t a vmnic0 and because of this the host profile couldn’t be applied.
In 2008 HP acquired LeftHand Networks for “only” $360 million. In relation to the acquiration of 3PAR in 2010 ($2.35 billion) this was a really cheap buy. LeftHand Networks was a pioneer in regard of IP based storage build on commodity server hardware. Their secret was SAN/iQ, a linux-based operating system, that did the magic. HP StoreVirtual is the TAFKAP (or Prince…? What’s his current name?) in the HP StorageWorks product familiy.
