This presentation aims to introduce the structure of ESA kit and demonstrate how to physically install it.
Compatible with Cubby V2 computing sled, this kit makes it easy to transform an 19 inch EIA rack to an OCP rack. We take 8OU 19' standard ESA Kit as an example.
The official ESA Kit installation document can be download in here. Note: this document is only accesible for MITAC user.
The official EdgeCore switch installation document can be download in here. Note: this document is only accesible for EdgeCore user.
This presentation is going to present the structure of the ESA Kit and steps to assemble the kit and server.
Here is the list of everything you will need to build a fully functional Rapid Space rack. In the description, you will find the reference of our provider when it exists.
|Tiogapass-Advanced SKU L10||TF-SVR;SBU,TiogaPass,Advanced,L10, MB*1,2 slot riser*1, LED*1, Xeon Silver 4210 *2, DDR4-2933Mhz 32GB*8,Samsung 2.5" SSD 240G*1,3.84TB*1,Mellanox 10GbE OCP*1,MSL||12-16|
|19" 16OU ESA Kit||TF-Murata_Rail-moduleX2_Murata-16OU-module;SBU,ESA3||1|
|19" shelf and 1_to_2 Medusa cable for 19" shelf||TF-ASSY_2OU-SHELF;SBU,ESA3||8|
|19" Powershelf x 1 pc||TF-TPM;SBU,Murata 19" Power Shelf MWDCES-191-C,POC-Intel RSD (for Murata power shelf)||1|
|3pcs of PSU modules (3000W x2 + 1 back up)||TF-TPM;SBU,Murata 3000W PSU MWOCP74-3000-A-RM,POC-Intel RSD (for Murata power shelf)||3|
|RMU x 1||TF-TPM;SBU,RMU, MWOC-RMU-2,POC-Intel RSD (for Murata power shelf)||1|
|installation kit/ rail kit||TF-TPM;SBU,L Bracket, MWOC-KIT-12,POC-Intel RSD (for Murata power shelf)||1|
|Single phase power cable||MPN 528C43900041||1|
|Raspberry Pi device||树莓派套件3b3代B+ Raspberry Pi 3b+3b pi3 3代b套件||1|
|Edgecore 5812-54X Switch||AS5812-54X, 48-Port 10G SFP+ with 6x40G QSFP+ uplinks, ONIE software installer, Broadcom Trident II+ 720Gbps, Intel Atom C2538 CPU, PHY-Less/re-timer-Less, dual 110-230VAC 400w PSUs and 5 Type D Fan Modules with port-to-power airflow, 2 front rack mounting ears included, 3-year Hardware Warranty||1|
|SFP cable||10 Gigabit SFP+DAC 2m cable 30AWG||16|
|Screen (tool)||戴尔 （DELL）P2319H 23英⼨微边框全⾯屏旋转升降⼴视⻆IPS屏护眼不闪滤蓝光电脑显⽰器17系列升级款||1|
|Keyboard (tool)||现代翼蛇（HYesir）HY-MA75键⿏套装 有线键⿏套装 办公键盘⿏标 usb通⽤ 防⽔泼||1|
|Screw drive (tool)||超级螺丝⼑⼀字超硬⼯业级重型⼤号加⻓粗⼗字穿芯起⼦ 8⼨⼗字 粗8*200mm 全⻓330mm||1|
|HDMI cable (tool)||⻜利浦(PHILIPS)HDMI线2.0版 4K⾼清线 18Gbps 3⽶ SWL6118E/93||1|
|Graphic card (tool)||铭瑄（MAXSUN）GeForce GT 710重锤PLUS 2G 64bit/D3 PCI-E 显卡/独显||1|
The ESA kit provides a solution so that an OCP V.2 sled can be installed into the a EIA 19” legacy rack. It is adjustable and able to support the depth rail mounting flanges for EIA rack from 24” to 30”. With an ESA kit, you can have EIA standard IT equipment and OCP in the same rack.
Components of ESA are categorized as rail kits, bus bar kits and shelf as shown in the image.
Any EIA Rack can host an ESA kit, as long as the length, height and depth of the cabinet support the adjustable range of ESA Kit.
Use the four bars inside the cabinet to fix the rail kits, one rail kit on the left side, and the other rail kit on the right side.
Please be aware that the length of the rail kit is adjustable, you need to remove the screw before adjusting the length of the rail kit, in order to fit it in the cabinet.
WARNING: the left and right rail kits are different, make sure to look at the "R" and "L" letter on the rail kit.
Adjustable part on the rail kit.
Now assemble the bus bar with screws as showing in the photo.
Fix the assembled Bus bar in the back of the cabinet, fixing with the two rail kits on each side.
For the 8U bust bar which for Rail Kits(like in above), the junction is downside. But for the 16U bus bar, the junction is in upside.
Image on the left side: This is the power supply shelf.
Image on the right side: This black plastic covers a metal fixture where you need to attach a pair of junctions (red and black). In order to take off this black plastic, you should first remove those 5 screws from the top to both sides.
After you remove the black cover, you will see these two metal mounting parts. There is a plus sign "(+)" and a minus sign "(-)" on each side. For the next step, the red junction should be fixed on the (+) side and the black one should be fixed on the (-) side. The vertical sides (with screw holes) should be in parallel as the picture shows.
Image on the left side: Once the position of jonctions are well set, screwing them tightly to the bus bar. Please note that before fixing this part, you need to remove a screw first from the bus bar.
Image on the right side: Once jonctions in the back are fixed, You can place nuts (for fixing the front side of the power supply shelf) on the 5th hole counting from the bottom, one nut on the left bar and one nut on the right bar (facing towards the front of the rack/cabinet).
Notes: Except install the Rail Kits in above. The power supply shelf needs M6 screw/nut pair to install. The M6 screw/nut was listed in the tool list in above. Which we will need it again when installing swtich.
This is how the power supply shelf looks like after installation.
Image on the left side: the power supply unit.
Image on the right side: insert the power supply unit into power supply shelf.
Video showing how to insert and lock the power supply unit.
This is a picture of the shelf you received in the components, you shall receive four of them for one standard 19 inch rack.
Insert the shelf into the rack.
The OCP server is received as the photo presented, you need to put CPU, hard drive, SSD card, etc and then push this server into the shelf.
We need to assemble the switch first, like install the attached rail and ears. Then we assemble it to the rack. For the details of how to assemble the switch. You can look at the referench.
After installed the switch. We need to insert the cable and use screw to fix it.