In my earlier post describing NX-8170-G7 and NX-3170-G6 DPTPB Nutanix Dynamic Visio shapes, I was surprised to see that NX-8170-G7 only supported NVMe drives and I was missing a direct G7 generation equivalent for NX-3170-G6. It seems that I wasn’t the only one missing NX-3170-G7 and after all Nutanix decided to introduce NX-3170 also with G7 generation.
So it is time for me to update my Unofficial DPTPB Nutanix Dynamic Visio shape collection. Additionally there has been some changes in supported disk / NIC combinations for existing G7 generation NX appliances and I’ve modified the shapes to reflect these changes.
Continue reading “Unofficial DPTPB Nutanix Dynamic Visio Shapes: NX-3170-G7 & Minor updates”
In my earlier post describing NX-8170-G7 and NX-3170-G6 DPTPB Nutanix Dynamic Visio shapes, I was hoping more supported disk layouts for NX-8170-G7:
“I am happy to finally see option to have a all-NVMe setup for the most I/O hungry workloads. But it is my sincere hope that Nutanix will add more supported disk layouts for NX-8170-G7. Or at least give us option to partially populate the NX-8170-G7 with NVMe drives.”
It seems that my wish has been granted 🙂 As of AOS 5.18 partial population of NVMe disk bays is now supported. (Only with with AHV, not with ESXi or Hyper-V, not sure why)
Making this update was fairly straightforward. Only one line of code changed, a list containing supported disk configurations for NX-8170-G7. The dynamic nature of DPTPB shapes took care of the rest.
Continue reading “Unofficial DPTPB Nutanix Dynamic Visio Shapes: NX-8170-G7 with partially populated NVMe bays”
Nutanix has released a new NX platform, NX-1120S-G7 a while ago. I’ve been waiting for Nutanix to update their official Visio stencils, but Nutanix seems to have lost interest in maintaining their official Visio stencil set.
So I decided to make my own NX-1120S-G7 Visio shape. As there were no original “donor” Visio shapes to be used as a base for the new shapes, I had to “eyeball” the new shapes, so they might not be 100% accurate, but are good enough…
While I was at it, I also made some minor updates to existing shapes, like new supported disk sizes / combinations, new 100GbE NICs and new GPU options.
Continue reading “Unofficial DPTPB Nutanix Dynamic Visio Shapes: NX-1120S-G7 & Minor updates”
You’ve made it through two or three interview rounds, only few candidates left and suddenly a total radio silence. No call, no email, no sms, no message pigeon, no smoke signals.
Not a beep.
Deadline for the decision is long gone – You have been ghosted.
Happens all the time. No harm, no foul?
Continue reading “Job Market Mysteries, Part 2”
In earlier post I went through some Nutanix spec sheet issues and while describing some disk size related issues, I made SSD/HDD capacity ratio calculations with Nutanix Hybrid (SSD+HDD) setups. I used only couple of SSD+HDD setups and Nutanix NX platforms as an example.
- Why not go through possible SSD/HDD ratio ranges for more NX platforms?
- Find the floor and the ceiling for SSD/HDD ratios?
- It might be useful in selecting NX Hybrid setup for workloads with certain requirements for SSD/HDD ratio?
Continue reading “Nutanix Hybrid Selection Guide”