Looking at New Virtual Host Servers (ESXi)
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SMB with around 25 VMs and 8TB of data . Currently have two R720XDs with OBR10 of 3.5" 7200 RPM NLSAS drives and two sockets with 128GB of RAM. I want to at least double the capabilities/capacities.
Should I be considering a couple HCI (like VXRail), or just go with traditional servers?
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@wrx7m What platform are they currently using? Hyper-V, ESXi, etc?
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We always buy from xByte
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@wrx7m said in Looking at New Virtual Host Servers (ESXi):
Should I be considering a couple HCI (like VXRail), or just go with traditional servers?
Seems like at your size, likely still overkill.
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@travisdh1 said in Looking at New Virtual Host Servers (ESXi):
@wrx7m What platform are they currently using? Hyper-V, ESXi, etc?
ESXi in the past too, I'm pretty sure.
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@wrx7m said in Looking at New Virtual Host Servers (ESXi):
Currently have two R720XDs with OBR10 of 3.5" 7200 RPM NLSAS drives and two sockets with 128GB of RAM. I want to at least double the capabilities/capacities.
Two R740xd with 256GB or more should do the trick no problem. If you need HA, just look at @StarWind_Software which will work with ESXi (or others.) Lower cost, and the higher availability of just two nodes. Going to three adds complexity.
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@wrx7m said in Looking at New Virtual Host Servers (ESXi):
SMB with around 25 VMs and 8TB of data . Currently have two R720XDs with OBR10 of 3.5" 7200 RPM NLSAS drives and two sockets with 128GB of RAM. I want to at least double the capabilities/capacities.
At what capacity are you currently operating? Do you need more RAM, storage, cores, or all of the above?
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@scottalanmiller said in Looking at New Virtual Host Servers (ESXi):
@travisdh1 said in Looking at New Virtual Host Servers (ESXi):
@wrx7m What platform are they currently using? Hyper-V, ESXi, etc?
ESXi in the past too, I'm pretty sure.
The first thought that had jumped into my mind was a Scale cluster, but wasn't sure if that was overkill or not. If the environment is Hyper-V, then two more servers makes sense, whereas ESXi gets into different licensing with 4 nodes rather than 3. We really need to know a lot more about the environment too give a good recommendation.
That said, two more servers from xByte and Starwind to share storage is about the best we can do with what we know.
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@travisdh1 said in Looking at New Virtual Host Servers (ESXi):
@scottalanmiller said in Looking at New Virtual Host Servers (ESXi):
@travisdh1 said in Looking at New Virtual Host Servers (ESXi):
@wrx7m What platform are they currently using? Hyper-V, ESXi, etc?
ESXi in the past too, I'm pretty sure.
The first thought that had jumped into my mind was a Scale cluster, but wasn't sure if that was overkill or not.
He's still in the two node range. Not in scale out. Scale would make a lot of sense if he needed scale out, and wasn't looking at VMware ESXi. The ESXi requirement makes Starwind the absolutely choice, basically with no competition.
If he needed ten nodes, then Starwind would be up against VxRAIL. But if he needed forty nodes, it would be only Starwind again. Starwind plays in a LOT more spaces than anyone else.
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@travisdh1 - Currently ESXi
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@scottalanmiller - Going to three adds too much complexity even with Starwind?
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@danp said in Looking at New Virtual Host Servers (ESXi):
@wrx7m said in Looking at New Virtual Host Servers (ESXi):
SMB with around 25 VMs and 8TB of data . Currently have two R720XDs with OBR10 of 3.5" 7200 RPM NLSAS drives and two sockets with 128GB of RAM. I want to at least double the capabilities/capacities.At what capacity are you currently operating? Do you need more RAM, storage, cores, or all of the above?
Need more of everything.
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@travisdh1 said in Looking at New Virtual Host Servers (ESXi):
@scottalanmiller said in Looking at New Virtual Host Servers (ESXi):
@travisdh1 said in Looking at New Virtual Host Servers (ESXi):
@wrx7m What platform are they currently using? Hyper-V, ESXi, etc?
ESXi in the past too, I'm pretty sure.
The first thought that had jumped into my mind was a Scale cluster, but wasn't sure if that was overkill or not. If the environment is Hyper-V, then two more servers makes sense, whereas ESXi gets into different licensing with 4 nodes rather than 3. We really need to know a lot more about the environment too give a good recommendation.
That said, two more servers from xByte and Starwind to share storage is about the best we can do with what we know.
Yeah, we are licensed for essentials plus - 6 CPU licenses of vSphere Essentials Plus (for 3 servers with up to 2 processors each) and 1 license for vCenter Server Essentials.
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@scottalanmiller said in Looking at New Virtual Host Servers (ESXi):
@travisdh1 said in Looking at New Virtual Host Servers (ESXi):
@scottalanmiller said in Looking at New Virtual Host Servers (ESXi):
@travisdh1 said in Looking at New Virtual Host Servers (ESXi):
@wrx7m What platform are they currently using? Hyper-V, ESXi, etc?
ESXi in the past too, I'm pretty sure.
The first thought that had jumped into my mind was a Scale cluster, but wasn't sure if that was overkill or not.
He's still in the two node range. Not in scale out. Scale would make a lot of sense if he needed scale out, and wasn't looking at VMware ESXi. The ESXi requirement makes Starwind the absolutely choice, basically with no competition.
If he needed ten nodes, then Starwind would be up against VxRAIL. But if he needed forty nodes, it would be only Starwind again. Starwind plays in a LOT more spaces than anyone else.
Interesting
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Should I stick with 2 CPUs? We currently have 4 cores per CPU and 2 CPUs per server. I would be looking at increasing the core count, too. I don't think adding pCPUs would benefit me.
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@wrx7m said in Looking at New Virtual Host Servers (ESXi):
@scottalanmiller - Going to three adds too much complexity even with Starwind?
It adds a lot no matter what. Even if only talking physical complexity from the total number of moving parts.
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@wrx7m said in Looking at New Virtual Host Servers (ESXi):
Should I stick with 2 CPUs? We currently have 4 cores per CPU and 2 CPUs per server. I would be looking at increasing the core count, too. I don't think adding pCPUs would benefit me.
No, when possible you want fewer CPUs, not more. All other things being equal, more CPUs is a negative. CPU count isn't beneficial.
What you really want is performance per thread, and thread count. Those are what you want to increase as needed. In many cases, you can only get what you need by increasing CPU count, but if you can avoid it, it is better.
At your size, it sounds like you can easily grow dramatically while going down to a single CPU. You can get single CPUs that will create licensing headaches for you. Right now you have eight cores. Consider a single sixteen core CPU as a starting point. That's way more performance per thread (just because these are two generations newer machines) and double the threads and reducing the CPU to CPU overhead. Two huge wins, and one small one.
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@scottalanmiller said in Looking at New Virtual Host Servers (ESXi):
@wrx7m said in Looking at New Virtual Host Servers (ESXi):
Should I stick with 2 CPUs? We currently have 4 cores per CPU and 2 CPUs per server. I would be looking at increasing the core count, too. I don't think adding pCPUs would benefit me.
No, when possible you want fewer CPUs, not more. All other things being equal, more CPUs is a negative. CPU count isn't beneficial.
What you really want is performance per thread, and thread count. Those are what you want to increase as needed. In many cases, you can only get what you need by increasing CPU count, but if you can avoid it, it is better.
At your size, it sounds like you can easily grow dramatically while going down to a single CPU. You can get single CPUs that will create licensing headaches for you. Right now you have eight cores. Consider a single sixteen core CPU as a starting point. That's way more performance per thread (just because these are two generations newer machines) and double the threads and reducing the CPU to CPU overhead. Two huge wins, and one small one.
Will I still be able to get 256 GB of RAM on one CPU?
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@wrx7m said in Looking at New Virtual Host Servers (ESXi):
@scottalanmiller said in Looking at New Virtual Host Servers (ESXi):
@wrx7m said in Looking at New Virtual Host Servers (ESXi):
Should I stick with 2 CPUs? We currently have 4 cores per CPU and 2 CPUs per server. I would be looking at increasing the core count, too. I don't think adding pCPUs would benefit me.
No, when possible you want fewer CPUs, not more. All other things being equal, more CPUs is a negative. CPU count isn't beneficial.
What you really want is performance per thread, and thread count. Those are what you want to increase as needed. In many cases, you can only get what you need by increasing CPU count, but if you can avoid it, it is better.
At your size, it sounds like you can easily grow dramatically while going down to a single CPU. You can get single CPUs that will create licensing headaches for you. Right now you have eight cores. Consider a single sixteen core CPU as a starting point. That's way more performance per thread (just because these are two generations newer machines) and double the threads and reducing the CPU to CPU overhead. Two huge wins, and one small one.
Will I still be able to get 256 GB of RAM on one CPU?
Double check with your vendor (duh, xByte) but the R740xd should do 1.5TB on a single CPU. 256GB is nothing on a per CPU basis these days.
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@scottalanmiller Cool. Thanks. I will check it out.
