DXi4800 Capacity Upgrade

This capacity upgrade information assumes that the DXi4800 has been upgraded to software version 4.9.1.1 and above. If the DXi4800 is not upgraded to version 4.9.1.1 and above, capacity upgrades using the Gen2 Expansion module will fail.

For more information on software upgrades, see the Software Upgrades section of the DXi4800 User’s Guide.

WARNING: In order to support 16 TB drive expansion in the Node, you MUST upgrade to DXi software version 4.9.1.1 or later before expanding the Node storage!!! Version 4.9.1.1 and later includes added support for 16 TB Node capacity expansion.

Make sure the following conditions are met before you continue with the capacity upgrade:

• All backup jobs are completed and there is no pending I/O.
• All replication jobs are completed, and replication is paused (Replication > Actions page).
• All space reclamation tasks are completed without errors (Utilities > Space Reclamation page).
• All healthchecks are completed without errors (Utilities > Space Reclamation page).
• All components in the system display Normal status (Status > Hardware page).
• All outstanding administration alerts are deleted (Alerts > Admin Alerts page).
• All service tickets are closed (Alerts > Service Tickets page).

For more information, see the DXi4800 User’s Guide or click Help > Help Contents in the remote management console to display the DXi online help.

The following tools are required for unpacking and installing the DXi4800 system:

• Small flat head screwdriver

• Phillips #2 screwdriver

Some components within this DXi4800 system contain static-sensitive parts. To avoid damaging these parts while performing installation procedures, always observe the following precautions:

• Keep the system turned off during all installation procedures.
• Keep static-sensitive parts in their original shipping containers until ready for installation.
• Do not place static-sensitive parts on a metal surface. Place them inside their protective shipping bag or on an anti-static mat.
• Wear anti-static wrist bands when unpacking and handling the units, and avoid touching connectors and other components.

Note: Dry climates and cold-weather heating environments have lower relative humidity and are more likely to produce static electricity.

Depending on the configuration, additional Node components may ship in separate boxes along with the rest of the system:

• Node hard drives (16 TB each) (6)
• Memory modules (16 GB DIMMs) (4 or 8)
• H840 RAID controller card for Gen1 Expansion Modules (1)
• 9580 RAID controller card for Gen2 Expansion Modules (1)
• 480 GB SSD (1)

Carefully unpack and remove the components from the packing materials.

Unpacking the Additional Node Components

9580 RAID Controller (Gen2 Expansion Module). This controller includes a battery.

H840 RAID Controller (Gen1 Expansion Module)

16 TB Hard Drives

16 GB Memory Modules

Depending on the upgrade, (1 to 4) Expansion modules (JBODs) may ship in separate boxes. The box containing each DXi4800 Expansion Module contains the items shown in the next two images.

For each Expansion module (if any), carefully unpack and remove the components from the packing materials.

Gen 1 Expansion Module

Item	Description
1	C13 to C14 power cord (2), North American power cord (2)
2	SAS interconnect cable (1m) (2)
3	Bezel
4	Rack mount rails
5	Expansion module (JBOD)

Gen 2 Expansion Module

Item	Description
1	Rack mount rails
2	SAS interconnect cable (1m) (2)
3	C13 to C14 power cord (2), North American power cord (2)
4	Expansion module (JBOD)

The Node has a total of 12 hard drive slots. For all configurations, 6 hard drives (4 TB, 8 TB, or 16 TB each) are pre-installed in hard drive slots 0–5. Hard drive blanks are installed in hard drive slots 6–11.

If required for the upgrade, remove the hard drive blanks from slots 6–11 and install 6 hard drives (16 TB each) in the Node. The additional hard drives must be installed in hard drive slots 6–11.

Caution: Do not remove the hard drives pre-installed in hard drive slots 0–5. If these drives are removed for any reason, you must re-install them in their original positions.

Node Hard Drive Configurations

Note: A second 480 GB SSD must be installed to run DXi4800 systems using 3 or 4 JBODs. See 2 - Install Second 480 GB SSD for 3rd JBOD.

Node Hard Drive Locations

To install the additional hard drives in the DXi4800 Node:

Caution: Use appropriate ESD precautions, including the use of a grounding strap, when performing this procedure.

1. To remove the drive blank, press the release button and slide the blank out of the drive slot.

   

2. Press the release button on the front of the drive carrier to open the release handle.

   

3. Insert the drive carrier into the drive slot and slide until the drive connects with the backplane.
4. Close the drive carrier release handle to lock the drive in place.
5. Repeat steps 1 - 4 until all drives are installed in the DXi4800 Node.

A second 480 GB solid-state drive (SSD) must be installed at the rear chassis to run DXi4800 systems using 3 or 4 JBODs. The second SSD is installed in the drive slot directly below the first.

WARNING: You must shut down the system to install the second SSD.

Remove the Drive Carrier Blank

1. Press the release button on the front of the drive carrier to open the release handle.

   

2. Slide the hard-drive carrier out until it is free of the drive slot.

Install the Second SSD

To install the Second SSD in the DXi4800 Node:

1. Press the release button on the front of the drive carrier to open the release handle.

   

2. Insert the drive carrier into the drive slot and slide until the drive connects with the backplane.
3. Close the drive carrier release handle to lock the drive in place.

To remove the DXi4800 Node from the rack and remove the top cover:

WARNING: Opening or removing the system cover when the system is on may expose you to a risk of electric shock.

Caution: Use appropriate ESD precautions, including the use of a grounding strap, when working inside the Node.

1. If installed, remove the front bezel by lifting the latch on the left side of the bezel.
2. Disconnect all power, SAS, Ethernet, and Fibre Channel cables from the rear of the Node. Make sure to label the cables so they can be easily identified when they are re-connected to the Node after the upgrade procedure is complete.

Caution: Ethernet and Fibre Channel cables can be easily damaged when tightened with plastic zip ties. Use hook-and-loop cable straps instead.

3. Press the locking tab on either side of the Node, then pull the Node out from the rack until the inner rails lock.

Note: If necessary, remove the optional screws securing the Node to the front of the rack (behind the locking tab).

4. Locate the lock levers on the sides of the inner rails. Unlock each lever by rotating it up to its release position.

Removing the Node from the Rack



Item	Description
1	Rear rail standoffs
2	Rear rail J-slots
3	Slide-release lock button
4	Lock lever
5	Inner slide rails

5. Grasp the sides of the Node firmly and pull it forward until the rail standoffs are at the front of the J-slots.
6. Lift the Node up and away from the rack and place it on a flat, stable surface.

WARNING: The DXi4800 Node and Expansion module (JBOD) weigh 72.9 pounds (33.1 kg) and 63 pounds (28.6 kg) respectively. A minimum of two people are required to lift either chassis.

7. Press and hold the power button on the front of the Node for three seconds to fully drain the system of stored power prior to removing the cover.



8. On the Node cover, use a 1/4-inch flat head or Phillips #2 screwdriver to rotate the latch release counter clockwise to the unlocked position
9. Lift the latch until the system cover slides back and the tabs on the system cover disengage from the guide slots on the system.

10. Hold the cover on both sides, and lift the cover away from the system.

    

The figure below illustrates the interior of the DXi4800 Node with the cover removed.

Inside the Node

The Node has 24 memory sockets divided into 2 sets (A and B) of 12 slots each. Each set (A or B) is dedicated to one CPU.

Previously, the Node shipped from the factory with 8 GB memory modules (DIMMs) pre-installed in 6 memory sockets, for a total of 48 GB of memory. With the release of DXi 4.9.1.1 software and above, the Node is now shipped from the factory with 16 GB memory modules (DIMMs) pre-installed in 6 memory sockets, for a total of 96 GB of memory.

For systems with 48 GB of system memory that will use Veeam or DAE, install the provided 16 GB memory modules in the Node. 96 GB memory is required for systems running DAE or Veeam.

Memory modules must be installed in the correct sockets in order for the system to function properly.

DXi4800 with 8 GB Memory Installed - Upgrade Procedures

Table 1: No JBOD - Memory Upgrade for Veeam/DAE

Configuration	Current System Memory	Actions to Take	Upgraded System Memory
8 - 27 TB (Veeam/DAE)	48 GB	Remove all 8 GB memory modules. Re-install 6 x 8 GB memory modules in slots A3 - A5 and B3 -35. Install 4 x 16 GB memory modules in slots A1 - A2 and B1 - B2.	112 GB

Table 2: Add 1st JBOD

Configuration	Current System Memory	Actions to Take	Upgraded System Memory
45 - 171 TB	48 GB	Remove all 8 GB memory modules. Re-install 6 x 8 GB memory modules in slots A3 - A5 and B3 -35. Install 4 x 16 GB memory modules in slots A1 - A2 and B1 - B2.	112 GB
45 - 171 TB	112 GB	No action required.	112 GB

Table 3: Add 3rd JBOD

Configuration	Current System Memory	Actions to Take	Upgraded System Memory
189 - 316 TB	48 GB	Remove all 8 GB memory modules. Re-install 6 x 8 GB memory modules in slots A5, A6, A11 and B5, B6, and B11. Install 8 x 16 GB memory modules in slots A1 - A4 and B1 - B4.	176 GB
189 - 316 TB	112 GB	Remove all 8 GB memory modules in slots A3 - A5 and B3 -B5. Keep the 16 GB memory modules in slots A1 - A2 and B1 - B2. Re-install 6 x 8 GB memory modules in slots A5, A6, A11 and B5, B6, and B11. Install 4 x 16 GB memory modules in slots A3 - A4 and B3 - B4.	176 GB

Node Memory Module Locations

DXi4800 with 16 GB Memory Only - Upgrade Procedure

Table 4: Add 3rd JBOD

Configuration	Current System Memory	Actions to Take	Upgraded System Memory
189 - 316 TB	96 GB	Install 4 x 16 GB memory modules in slots A4 - A5 and B4 - B5.	160 GB

Node Memory Module Locations

To install the memory modules in the DXi4800 Node:

Caution: Use appropriate ESD precautions, including the use of a grounding strap, when performing this procedure.

Caution: Handle the memory modules by the card edges and avoid touching the components on the memory module.

Note: Memory socket numbers are displayed on the clear window on the cooling shroud.

1. Remove the cooling fan assembly by lifting the release levers upwards.

   

2. Lift the cooling fan assembly out of the Node.

3. Remove the plastic memory blank from the socket by pressing down and out on the ejectors on each end of the socket until the memory blank pops out of the socket.

   Note: The plastic memory blanks are recyclable.

   

   Item	Description
   1	Memory module
   2	Ejector latch
   3	Socket alignment tool

4. Align the memory module’s edge connector with the alignment key of the memory module socket, and insert the memory module in the socket. The memory module socket has an alignment key that allows you to install the memory module in the socket in only one way.

5. Press down on the memory module with your thumbs until the ejector latches snap into a locked position.
6. Repeat steps 1–3 for each memory module.

7. Replace the cooling fan assembly:

   1. Align the guide rails on the cooling fan assembly with the standoffs on the system.
   2. Lower the cooling fan assembly into the system until the cooling fan connectors engage with the connectors on the system board.
   3. Press the release levers to lock the cooling fan assembly into the system.

   

8. Replace the cooling shroud:

   1. Align the tabs on the cooling shroud with the securing slots on the chassis.
   2. Lower the cooling shroud into the chassis until it is firmly seated.

9. For proper seating of the cooling shroud in the chassis, ensure that the cables inside the system are routed along the chassis

   

To close the DXi4800 Node cover:

1. Lift the latch on the cover.
2. Place the cover onto the Node chassis and offset the cover slightly back so that it clears the chassis hooks and lays flush on the chassis.
3. Push down the latch to move the cover into the closed position.

4. Using a 1/4 inch flat head or Phillips #2 screwdriver, rotate the latch release lock clockwise to the locked position.

   

Recommended Component Rack Order (Maximum Configuration)

Follow the installation procedure for the Gen1 or Gen2 Expansion Module below:

Install the DXi4800 Gen1 Expansion Module

Install the DXi4800 Gen1 Expansion Module Rack Mounting Rails

1. Position the left and right rail end pieces labeled FRONT facing inward, and orient each end piece to seat in the holes on the front side of the vertical rack flanges.
2. Align each back end piece in the bottom and top holes of the desired U spaces.
3. Engage the back end of the rail until it fully seats on the vertical rack flange and the latch clicks into place. Repeat these actions to position and seat the front end piece on the vertical rack flange.

Item	Description
1	Latches click into place in rack flange (round or square holes).
2	Rail front end.
3	Latch release button.
4	Rail back end.

Install the DXi4800 Gen1 Expansion Module

WARNING: The DXi4800 Expansion module (JBOD, including hard drives) weighs 63 pounds (28.6 kg). A minimum of two people are required to lift the chassis. To lift the chassis, use the slots in the packing foam to place your hands under the sides of the chassis.

Caution: Before proceeding, ensure that all hard drive latches are completely closed. Quantum recommends that you do not remove the hard drives from the chassis. If they have been removed for any reason during or after the installation, you must install the hard drives in the same position in which they were removed.

1. Align the Expansion module with the rails, and then slide the module into the rack.

2. Tighten the thumbscrews on each side of the Expansion module’s front panel.

   Note: To remove the Expansion module, loosen the thumbscrews and slide the Expansion module out of the rack.

3. Install the end caps on either side of the module by inserting the top of the end cap first and then snapping the bottom into place.

   Install the end cap with the indicator icons to the left of the module, and install the end cap with the drive numbers to the right of the module.

Note: To remove the Expansion module, remove the screws and slide the module out of the rack.

Item	Description
1	Front of Expansion Module
2	Thumbscrew
3	Rails

Install the DXi4800 Gen2 Expansion Module

Install the DXi4800 Gen2 Expansion Module Rack Mounting Rails

1. Remove both outer rail assemblies from their packaging.

   

   Item	Description
   1	Left front mount bracket
   2	Left front outer rail
   3	Left rail slides
   4	Set screw, front
   5	Set screw, rear
   6	Left rear mount bracket

2. Orient the outer rail with the LH FRONT embossed on it to your left, the other with the RH FRONT embossed on it to your right, and each emboss toward you, facing inward.

3. Loosen, but do not remove, the 2 set screws on each outer rail with a Philips screwdriver.

4. Facing the left side of the rack cabinet, slide the left front mount bracket pins into holes in the front rack post.

5. Bias the left rack mount bracket as far inward as possible, then verify the entirety of the lower rail tab is visible just beyond the inner edge of the front rack mount bracket. This step is crucial to safety and proper storage enclosure operation.

6. Hold the biased mount bracket in that position.

7. Insert a Philips-head M5 x 15 screw into the center hold of the front mount bracket and barely tighten against the front rack using a Philips screwdriver or 8mm nut driver.

   

8. Extend the length of the rail until fully mating the rear mount bracket pins in the mirror location on the rear rack post.

   

9. Verify that the rails are level at the same height on both rack posts, and that all mount bracket location pins fully seat in indentical locations in the rack posts.

10. Facing the rear of the cabinet rack, insert a Phillips-head M5 x 15 screw into the center hole of the rear mount bracket.

    

11. Hand tighten firmly against the rack post using an 8mm nut driver or a Philips screwdriver.

12. Facing the front of the rack cabinet, hand tighten the Phillips-head M5 x 15 screw using an 8mm nut driver or a Philips screwdriver so that the hex head flange is flush with the front rack post.

13. Fix the adjusted length of the left outer rail by hand tightening both rail slide set screws using a Philips screwdriver.

14. Repeat the process for the right outer rail.

Install the DXi4800 Gen2 Expansion Module

WARNING: The DXi4800 Expansion module (JBOD, including hard drives) weighs 71 pounds (32.2 kg). A minimum of two people are required to lift the chassis. To lift the chassis, use the slots in the packing foam to place your hands under the sides of the chassis.

Caution: Before proceeding, ensure that all hard drive latches are completely closed. Quantum recommends that you do not remove the hard drives from the chassis. If they have been removed for any reason during or after the installation, you must install the hard drives in the same position in which they were removed.

1. Confirm that the outer rails are properly and securely installed in the rack cabinet.

2. Moving only the 2U chassis, position it so that the attached inner rails align with the outer rails on in the rack.

   

3. Guide the chassis inward with the leading edge of each inner rail inside the top and bottom lip of the outer rail.

4. Conduct a visual inspection of both sides to verify both inner rails are an equal distance along the outer rail and that the direction is straight, no at an angle.

5. Facing the front of the enclosure, carefully exert even pressure on both sides of the storage enclosure front, inserting the storage enclosure until the rack ear flanges are flush with the front rack posts.

6. Facing the rear of the enclosure, insert and tighten a Panhead M5 x 8 screw into the tail of each outer rail and through the 2U chassis to secure the rear of the chassis.

   

7. Facing the front of the 2U chassis, insert a Panhead M5 x 8 screw into the operator's (ops) panel with an 8mm nut driver or Philips screwdriver.

   

8. Hand tighten firmly against front rack post at the center of the rack ear flange.

9. Slide the ops panel cover over the left rack ear flange until flush with the rack post.

10. Repeat the process for the right rack ear flange and cover.

After the components are installed in the rack, reconnect all power, SAS, Ethernet, and Fibre Channel cables on the rear of the Node, and connect SAS cables to any new Expansion modules.

Caution: The cables removed from the Node and labeled in step 2 of 3 - Open the Node Cover must be replaced in the same ports from which they were removed. Follow this section to cable additional JBODs.

Cable DXi4800 with Gen1 Expansion Modules

1. Connect each Gen1 Expansion module (JBOD) to the DXi4800 Node.

   Node	JBOD 1	JBOD 2	JBOD 3	JBOD 4
   SAS port 1 (left)	Primary SAS In port 1 (top)
   SAS port 2 (right)	Secondary SAS In port 1 (bottom)
   	Primary SAS port 2 (top)	Primary SAS port 1 (top)
   	Secondary SAS port 2 (bottom)	Secondary SAS port 1 (bottom)
   		Primary SAS port 2 (top)	Primary SAS port 1 (top)
   		Secondary SAS port 2 (bottom)	Secondary SAS port 1 (bottom)
   			Primary SAS port 2 (top)	Primary SAS port 1 (top)
   			Secondary SAS port 2 (bottom)	Secondary SAS port 1 (bottom)

   

Note: After all cables are attached, move each cable to the left and right, then gently pull straight out to confirm that the cable is locked.

WARNING: If cables are not secure when connected to the modules, the software will not recognize the modules at startup.

Cable DXi4800 with Gen2 Expansion Modules

1. Connect each Gen2 Expansion module (JBOD) to the DXi4800 Node.

   Node	JBOD 1	JBOD 2	JBOD 3	JBOD 4
   SAS port C1 (left)	Top IOM - SAS Port B
   SAS port C2 (right)	Bottom IOM - SAS Port B
   	Top IOM - SAS Port C	Top IOM - SAS Port A
   	Bottom IOM - SAS Port C	Bottom IOM - SAS Port A
   		Top IOM - SAS Port C	Top IOM - SAS Port A
   		Bottom IOM - SAS Port C	Bottom IOM - SAS Port A
   			Top IOM - SAS Port C	Top IOM - SAS Port A
   			Bottom IOM - SAS Port C	Bottom IOM - SAS Port A

   

Note: After all cables are attached, move each cable to the left and right, then gently pull straight out to confirm that the cable is locked.

WARNING: If cables are not secure when connected to the modules, the software will not recognize the modules at startup.

1. Connect each power supply to a primary and secondary AC power source using the provided power cables. Use the attached straps to secure the power cords to the chassis.

Note: Quantum recommends connecting each power cord to a separate AC circuit to ensure system availability in case of a power failure. Power supplies should be checked periodically for audible and LED warnings

Node and Gen1 Expansion Module Power Supplies



Node and Gen2 Expansion Module Power Supplies

Locate the Storage Capacity License Certificate that was included with the upgrade components.

1. Open two Web browser windows on a computer with Internet access.

   Note: During this procedure, you can copy and paste required numbers between these two windows.

   1. In one browser, navigate to the Utilities > License Keys page in the DXi remote management console. Note that the system serial number displays directly above the New Key box.

      For information about accessing the remote management console, see the DXi4800 User’s Guide.

      

   2. In the other browser, enter the address for the License Key Management Web site:

      http://www.quantum.com/licensekeys

      https://www.quantum.com/oem/fujitsu/licensekeys

      

2. On the License Key Management Web site, perform the following steps:

   1. Enter the system serial number in the Serial Number box and click Submit.

   2. Enter the authorization code (printed on the License Certificate) and click Get License Key.

      The Licensed Feature page returns a storage capacity key.

3. Switch to the Utilities > License Keys page in the DXi remote management console.

4. Enter the license key in the New Key box and click Add.

   The file system is automatically expanded. (This can take up to 10 minutes.)

5. Click the Storage Capacity license link on the License Keys page. The maximum allowed storage capacity appears under License Details.

   Verify that the licensed capacity equals the expected total storage capacity of the system.

   Note: After installation, the DXi4800 performs background initialization of all new storage arrays. The time to complete the initialization depends on the level of I/O to/from the unit. You can use the DXi4800 normally during this time. To monitor the progress of background initialization, navigate to Status > Hardware > Details > Storage Arrays in the remote management console. Click a storage array, and then click Volumes to view initialization status.