A While back Microsoft changed there recommendation for Priority Flow Control for Clusters running RDMA with SMB3 in any way. If it’s an old fashion Storage Spaces with Scale Out Fileservers or Storage Spaces Direct. With RoCE RDMA the recommendation has always been to use Datacenter Bridging(DCB) and Priority Flow Control(PFC) for SMB3 traffic.
Just before christmas I was asked how one should patch a cluster that has not been patched in over a year. The answer to that question is a bit tricky but I will help to guide you and tell you the pros and cons of doing it in the 2 ways that was tried on 2 different clusters.
Yesterday i was deploying a new HA VMM setup for a client where we are going to baremetal deploy all the physical hosts. As we had a limitation on VMM 2016 GA due to migration tool from VMWare to Hyper-V required VMM 2016 LTSB i installed 2016 with Update Rollup 6.
As I’m not going, and a bit glad as I have a huge task at home fixing things up after a water leak in the roof. But sad as I see people now heading for Ignite on Twitter. Thinking for myself, stop posting those posts 🙂
I wanted to share the sessions I will be trying to watch live and watch on demand after, I will separate them into the different solutions and post them pr day. As the schedule for live streaming is not yet available for those of us not going to Ignite.
I have been quite on the blog front for a while as when we got home from summer holiday in early August we had lots of water in the 2nd floor bathroom floor which had run down a crack in the floor into the living room underneath. So I have spent almost every free hour after that figuring out where the water was coming from by removing walls. And finding a lot of rot in the construction where the water came in. And the water damage in the living room also kicked off a total renovation of the living room. As the insurance does not cover everything we will need to do some stuff our self.
But today i found some time to write this blog post for you, and it’s about Upgrading your S2D cluster to 2019 🙂
Hi everyone, I am back with another Storage Spaces Direct post. This time I would like to talk to you about planning S2D clusters from 2 node to a 16 node cluster. What you need to think about when doing your planning. This will be a multi part series covering 4 nodes, adding additional nodes. All Flash, Hybrid, MRV and the big one a 16 Node setup.