As you may recall from my last post here, I am trying to run two Xeon CPUs and a lot of memory, thus I need the HP Redundant fan configuration. I purchased the wrong fan (Part Number: 519740-001), thinking I can use it in the redundant fan slots. As you found out, I discovered HP Part number 513927-B21 / now revised as 519737-001, to be the correct option.
I jumped on ebay and ordered 519737-001 and had it delivered a few days ago. Once I got home from work, I opened up the server and I hoped that the server starrs would all align and my concerns would be nulled.
The fan/server work fine and this should be all I need. Of course I could add the 4th fan for further redundancy, but until these fans get a bit cheaper I’ll hold off.
Below I’ll show you the difference between the 519740-001 ‘System Fan’ and the 519737-001 ‘Redundant Fan’.
As you can see, the difference is quite large between the two. I’m glad I decided to spend a bit more and order the correct fan than to hack up the case and make the other system fan work. The air direction baffle sits properly over the fan/heatsinks so I’m a happy camper.
Last but not least, I fired up the server and was able to get 98,304MB of memory recognized.
The next step for the server is apply the most recent bios firmware to bring the server up to date. I was able to source the HP SPP (2017.04), which was the last SPP with G6 Support.
Now I am still unsure what to do with hard drive and storage. I have a few 2.5″ SAS drives that I could run in there but I’m uncertain what raid controller I should look for. I’ll have to do some more digging into that.
I’ve planned doing this for a while but I just never got around to doing it. Building myself my first homelab with a new to me HP ML150 G6.
I’ve thought about this long and I’ve tried to make sense of why I do in fact need a homelab. Well for a few reasons.
Replicating a lot of stuff I do for work, in a lab will help me grow and learn. Working in a 24/7, 365 day environment is extremely difficult. I need to be able to work on certain projects in my spare time and practice so that I can deploy them in a live environment.
I need more practice and experience with Hypervisors. During my day job, I have access or our Vmware ESXi infrastructure but there really isn’t a whole lot to do in our environment. We do have two other Hypervisor’s in use (Microsoft Hyper-V and Xenserver), which will be decommissioned over the span of a few months and the servers moved onto ESXi.
Building a home network would help me work on skills that I lack in and need to improve on. Working on a proper firewall, such as PFsense or Sophos for home would allow me to step away from the typical consumer grade software/hardware and deal with it on a daily basis at home.
Hosting a game server or two for friends is important for me.
Lastly, I will be preparing to write my CCNA so I’d like to create some kind of working lab (GNS3 or physical) in home home office.
Now as this is my first homelab, I don’t have high standards for the hardware. I know I don’t want a rack or a rack mounted server. I don’t have the space for it. My house is old and small and I need something much smaller. A tower server would suite me well.
Tower server’s tend to be a bit quieter as there is much more air flow, thus the fan’s don’t necessarily need to be extremely fast, powerful nor loud.
I have a friend that was selling a tower server I helped him acquire a year ago. It’s an HP ML150 G6. This is a pretty basic server for me but looks like it will work fine. Looking at the specifications from HP, it was an entry modelunit, so it doesn’t have all the higher end components on it. Not a problem.
HP states that this server can take up to 48GB of memory, with both CPU’s occupied. This is a bit of a bummer as I do plan on having a bunch of Virtual Machines and I don’t like being limited by such an amount. Reading up on the forums regarding this server, many people have been able to surpass the 48GB limit. Reading this, I test installed 6 sticks of DDR3 ECC server memory. I currently only have one processor (Intel Xeon E5504 but I have two E5540’s on the way!) installed so I can only use 6 memory slots of the 12 available.
With 48GB of memory installed in the 6 memory slots, I turned on the server and it fired up as normal. Checking BIOS, it reads the memory just fine. WUNDERBAR!
So now for me to utilize 96GB of memory, I need the following:
2x Intel Xeon E5540 CPU’s
Second HP ML150 G6 Heatsink
Third system fan for the second CPU installation
I ordered all the components and now I’m playing the waiting game for all the items to arrive.
That’s as far as I’ve gotten with the server. With a hectic personal life and a busy work schedule, I don’t have a whole lot of time. This will change soon!
The HP ML150 G6 comes with SATA 2 (3Gbps) speeds. As I would like to run an enterprise Samsunsg SSD or possibly a few SAS drives, I will need to look into a RAID controller which will give me faster drive speeds. This server came with the built in HP Smart array B110i SATA Raid controller, which can do RAID 0, 1, and 10.
So the next step is to look into a storage solution. I don’t want to run an external data store. I need to keep power consumption as limited as possible for the server. I plan to have a few hard drives in a raid fashion, stored inside the server.
For personal data, I do have an older HP EX490 server (not stock) that I use for storing images, videos and personal data. The data is saved and replicated to a total of 4, 2TB drives. It’s a older server but it’s worked great for my needs at home.
That’s about it. It’s time to sign off and get some sleep before digging into deploying Bit Locker at my workplace.
Once the components arrive, I’ll create a follow-up post and will document my journey from start to finish.