By Steventon's IT World
You might have seen my other post about a way to install two CPU fans to the heatsink of the Micro Server Gen 8 on the forum. If not then check it out here. I posted full instructions on my blog here.
I am trying to find a way to stop the noise of the fans when the server isn't producing much processor heat. I think a temperature switch is the best way to go. Something like in the image attached. It allows me to change the temp value but it looks like it might only turn off the switch when it gets hot. I want this the other way around. Does anyone know if this is the case or whether this item would actually work?
By Steventon's IT World
New to the forum so hello all
I wrote about this in much more detail on my blog here with instructions.
I recently installed dual fans on my Gen 8 heatsink after installing the Intel Core i3 3240 processor. Installing the i3 processor gave me a huge increase in performance but came at a cost. That cost being heat and a lot of it. So I ordered some 30x30 fans and installed them onto the heatsink.
I was extremely careful of placement. Putting anything in the middle of the heatsink fins (anything holding the fans) could cause heat spots and that's not something I wanted the put my new processor through. So I managed to cable tie the fans to the screws holding the heatsink to the motherboard. Again being careful as to not apply too much pressure to the screws.
The fans are rather stable seeing as just two cable ties are holding it down. The method works very well and I am really impressed with it. I have seen a huge 20°C decrease in temperature readings when the server is at full CPU load.
I thought I would share this method as other people might be interested in.
Here is some new drivers and Firmwares that I have find that are newer then the once that was on the SPP.
The new drivers are
Ethernet Firmware (Only Windows) (EXE-file) Ethernet Driver (Only Windows) (EXE-file) Graphifc Drivers (Only Windows) (EXE-file)
The link also inkludes
Intelligent Provisioning 1.70.63 (All OS) (ISO-File)
If you 'll download and install the Firmware and driver for the Ethernetcard, make sure that you install the Firmware and reboot the server before you update the drivers.
The Intelligent Provisioning update is a bootable ISO-file.
So just mount the file in your iLO remote console and then choose to boot the server from the DVD (mounted ISO-file) then follow the instructions.
You can if you want donwload each file by it self or you can download all of the files in one zip-file.
If you want to download the files in a zip-file just click on the Green link that says "ZIP" at the right on the download site and the server will zip the files for you and start a download for you.
Every file is named like this HPesOwnPacketName_Version_FW/driver.exe everything so you can see the info about the files.
I'll continue to upload the newest drivers and firmwares for our beloved HPe Microsoerver gen8.
I have the following setup at home (See pic)
I have come back to my server after 1 year. I need some advice as I think I could be doing things better. The main goal is to improve performance in a cost effective way and do things more efficiently.
My main use is rapidly download ISO's and cloning baseline VM's to run new test VM's in my lab with test domain.
If i could get a built in NAS or something on the server that would be good but I have read that FreeNas is best run on bare metal.
I think I want SSD storage for VM's and 2TB SATA to be used as shared storage across the network. Will I need to get 2 SSD's for RAID 0 is this recommended?
I originally purchased only 1 x 2TB SATA as it is just a home lab for testing VM's on and I couldn't afford a bunch of SSD's.
This is setup as 2 logical drives on the Smart Array B120i. I know there are other options in BIOS:
Enable SATA Legacy support
Enable SATA AHCI support
Do I need to enable these instead of B120i what is the difference?
I use virtualbox on my laptop and some VM's if I am away from home or mainly because i don't want the server running all the time due to power consumption?
Am I being silly here is the laptop drawing similar power to the server or is it a lot less?
My Buffalo NAS is very slow on the network and unreliable even though it is supposed to be Gigabit which is why I am now use 2TB Seagate external.
In ESXi the VM options has a selection for SCSI controller:
LSI Logic SAS
LSI Logic Parallel
Do you know what the difference is and which one I need to use for best performance? Is this different for SATA and SSD disks?
I have new Gen8 and installed SSD do 5th bay, trying to boot via USB Grub. But i can't get it to work. I switched in BIOS to USB boot and tried to install Ubuntu server 16 + /boot set to USB drive, partition created on USB (ext3). Not working.
So i deleted all and tried to install Proxmox to SSD, without problem. Then i used tutorial to create USB bootable https://jarrodla.blogspot.cz/2014/04/hp-microserver-gen8-boot-from-5th-sata.html but again, no luck. I tried to create another three USB flash drives, still not booting, USB is skipped to next medium.
Please, can you help me what's crucial to USB to be working as GRUB loader to boot from SSD? Thanks!