1 Introduction The TrueNAS ES102 Gen 2 is a 4U, 102-bay expansion shelf� It has redundant I/O modules, power modules and power supplies� The ES102 is much larger than other Expansion Shelves sold by iXsystems� Take full safety precautions when installing or servicing the enclosure�...
2 Safety 2.2 Anti-Static Precautions Warning - Electrostatic Discharge (ESD) Static electricity can build up in your body and discharge when touching conductive materials� Electrostatic Discharge (ESD) is harmful to sensitive electronic devices and components� Keep these safety recommendations in mind before opening the system case or handling non-hot-swappable system components� •...
4 Space Requirements The ES102 Gen 2 requires at least 4U of rack space in an EIA-310 compliant rack� The system is up to 40�125” long with the CMA� The rack posts must be 27” to 32” (69cm to 81cm) apart to install the rail kit�...
6 LED Indicators 6.1 Front Indicators Light Color and Indication Green (Solid): Component Ready Amber (Solid): Component Fault Blue (Solid): Locate ID Active POWER COOLING HDDs ENCLOSURE 6.2 Rear Indicators Light Color and Indication IOM LEDs Green (Solid): IOM Ready Amber (Solid): IOM Fault IOM LEDs Amber (Flashing): IOM Predicted Fault...
7 Racking Procedure 7.1 Attach the Rack Rail to the Rear Rack Post Place the rail in the rack with the “REAR” end at the rear of the rack and align the rail pins with the rack mounting holes� The top pin goes into the bottom hole of the 3rd U� The bottom pin goes into the top hole of the 1st U� Swing the blue latch handle open and pull it to extend the rail until the rail pins are fully seated in the rack holes�...
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7.2 Attach the Rack Rail to the Front Rack Post Extend the “FRONT” end of the rail to the front rack post and verify the rail is level� Insert one M5 cage nut into the top hole of the 3rd U, then insert another cage nut in the middle hole of the 1st U� Place the mounting plate onto the rack post, aligning the top and bottom screw holes with the cage nuts�...
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7.3 Install the System into the Service Position Warning - Team Lift The ES102 requires two people to lift safely� Failure to follow safety recommendations can lead to severe system damage or personal injury� Team-lift the system and align the chassis rails with the rack rails� Slide the ends of the chassis rails into the rack rails and push the system into the rack until the metal safeties click and lock the system into the service position�...
7.4 Install Hard Drives The ES102 ships with all the drives and blanks you need to fully populate the enclosure, packaged separately� Drives ship attached to the drive carriers� Open a drive latch by gently pressing the clear plastic button on the direction of the arrows� Insert the drive carrier into a slot inside the system with the arrows on the clear plastic button pointing towards the back of the system�...
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7.5 Push the System into the Rack Replace the lid on the system and tighten the thumbscrews� Press the metal safety catches on each chassis rail into the system and push the system all the way into the rack� Secure the system to the rack by tightening the two thumbscrews on each chassis ear� IN G IO M L ID...
7.6 Install Cable Management Brackets Align the right bracket with the right rear rack post and fit the top and bottom holes over the rack rail pegs. Secure the bracket to the rack post using two M5 x 10 flat screws with washers. Repeat for the left bracket�...
7.7 Install Cable Management Arm (CMA) Align the right hinge on cable management arm (CMA) with the right hinge on the cable management brackets� Pinch the spring pegs on the CMA hinge together and insert the CMA hinge into the bracket hinge, then release the spring pegs to lock the hinges together�...
7.8 Install Cables Route the cables around the CMA loop starting at the top where the loop meets the CMA� Ensure the power and SAS cables have enough slack through the CMA loop to account for the CMA loop extending and retracting� We recommend that the PSU cables have at least 12 inches of slack between the system and the CMA�...
High Availability (HA) systems require another cable from the first port on the second TrueNAS controller to the first port on the second expansion shelf controller. Line the SAS3 cable connector up with the SAS port on the back of the system� Ensure the blue tab on the SAS cable is facing toward the left (toward the PSUs)�...
9 Unracking Procedure Unplug all PSU, networking, and SAS cables, then open the straps on the CMA and remove all the cables� If you plan to re-install the system in the rack, label the cables so you can easily cable the system again� 9.1 Remove Cable Management Arm (CMA) Pull the CMA attachment pin up and move the pin assembly toward the system until it clears the bracket, then pull the pin assembly away from the system�...
9.2 Remove Cable Management Brackets Note - PDU and Rack Space If your rack uses a 0U PDU, you might have to temporarily remove it in order to remove the screws for the CMA brackets� You might also need a longer screwdriver to properly access the screws� Remove both M5 X 10 flat screws with washers and pull the bracket away from the rack post.
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9.3 Pull the System Out into the Service Position Loosen both thumbscrews on each chassis ear� Pull the system out of the rack until the metal safeties click and lock the system into the service position� IN G IN G IO M IO M L ID...
9.4 Remove Hard Drives Remove the system lid by loosening the two thumbscrews, then pull the lid towards the front of the system and lift it away� Open a drive latch by pressing the clear plastic button on the direction of the arrows, then gently pull the drive carrier up out of the slot Repeat for all remaining carriers and blanks�...
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9.5 Remove the System from the Rack Warning - Team Lift The ES102 requires two people to lift safely� Failure to follow safety recommendations can lead to severe system damage or personal injury� Replace the lid on the system and tighten the thumbscrews� Press the metal safety catches on each chassis rail into the system and pull the system all the way out of the rack�...
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9.6 Remove the Rack Rail to the Front Rack Post At the front of the rack, remove the five M5 X 10 flat screws with washers that hold the mounting plate to the rack post, then extend the “FRONT” end of the rail away from the rack post� M5x10 Flat Screws and Washers...
IOM/expander. High Availability (HA) systems require another cable from the first port on the second TrueNAS controller to the first port on the second expansion shelf controller. We do not recommend other cabling configurations. Contact iX Support if you need other cabling methods.
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R50 with two ES102 Gen 2 Expansion Shelves: Page 21 v. 24041...
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12.2 M60 (HA) M60 with a single ES102 Gen 2 Expansion Shelf: 1Gb MGMT 10Gb 10Gb 1Gb MGMT 10Gb 10Gb Page 22 v. 24041...
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M60 with three ES102 Expansion Shelves� The M60 supports up to 12 Expansion Shelves using additional SAS cards� 1Gb MGMT 10Gb 10Gb 1Gb MGMT 10Gb 10Gb Page 23 v. 24041...
13 Additional Resources The TrueNAS Documentation Hub has complete software configuration and usage instructions� Click Guide in the TrueNAS web interface or go directly to: https://www�truenas�com/docs Additional hardware guides and articles are in the Documentation Hub’s Hardware section: https://www�truenas�com/docs/hardware The TrueNAS Community forums provide opportunities to interact with other TrueNAS users and discuss their configurations: https://www�truenas�com/community...
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