Another hyper-converged storage company has just emerged out of stealth. Last week I had the opportunity to catch up with the team from SpringPath (formerly StorVisor), based in Silicon Valley. The company has a bunch of ex-VMware folks on-board, such as Mallik Mahalingam and Krishna Yadappanavar. Mallik and Krishna were both involved in a number of I/O related initiatives during their time at VMware. Let’s take a closer look at their new hyper-converged storage product.
Although most of my time is dedicated to Virtual SAN (VSAN) these days, I am still very interested in the core storage features that are part of vSphere. I reached out earlier to a number of core storage product managers and engineers to find out what new and exciting features are included in vSphere 6.0. The first feature is one that I know a lot of customers are waiting on – NFS v4.1. Yes, it’s finally here.
Yesterday was my first day at VMworld 2014. As usual with this event, there are simply so many interesting announcements that it is hard to keep track. However, for me, there were a few things which stood out in the storage space worth calling out. These are specifically VMware focused products and features. I know that many of our partners have also made announcements in the storage space, but for today I concentrated solely on VMware. There are the two that really caught my attention.
In my new role, I get to work with a lot of new products and features that are not yet in a state to be used for beta, never mind being close to GA. This means, from time to time, that we needs to work around a few specific problems to get the product/feature to work. On this particular occasion, we were trying to add a custom firewall rule to an ESXi host. The rule took fine, but did not persist through reboots of the ESXi host, which is what was required. This is the solution we came up with.
This came up in a conversation today. Does VMware’s Software iSCSI implementation support Internet Protocol Security (IPsec) in vSphere 5.1? Internet Protocol Security (IPsec) secures IP communications coming from and arriving at an ESXi host. Although KB article 1021769 states that IPv6 is compatible with Software iSCSI, it doesn’t state whether or not IPsec is supported with Software iSCSI. To find this information, you have to reach for the vSphere Security Guide. Under the section ‘Securing iSCSI Devices Through Authentication’, it states: ESXi does not support Kerberos, Secure Remote Protocol (SRP), or public-key authentication methods for iSCSI. Additionally, it does not…