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General| Supported Operating Systems | Windows Server, Linux, VMware |
|---|---|
| Model | ThinkSystem DM3000 series |
| Form Factor | 2U |
| Drive Types Supported | SSD, HDD |
| Drive Bays | 24 x 2.5-inch drives in the base enclosure; Up to 120 additional drives with expansion enclosures |
| RAID Levels Supported | 0, 1, 5, 6, 10 |
| Controller | Dual Controller |
| Controller Configuration | Active/Active |
| Cache Memory | 16 GB per controller (32 GB per HA pair) |
| Host Interface | 10 Gb iSCSI, 16 Gb FC, 12 Gb SAS |
| Host Connectivity | iSCSI, Fibre Channel (FC), SAS |
| Connectivity | Ethernet, Fibre Channel, SAS |
| Management Software | Lenovo Storage Manager |
| Power Supply | Dual |
Summary of the system's specifications, including dimensions, clearance, weight, processor, and DIMM details.
Procedure for physically installing the system in a rack or cabinet using rail kits.
Final steps for system setup, including client configuration and drive shelf ID settings.
Procedure for hot-swapping an internal disk drive while the system is powered on.
Steps for replacing a caching module in the controller module to maintain performance.
Procedure for replacing the NVMEM battery in the controller module.
Procedure for replacing a power supply unit in the system.
Prerequisites and steps for replacing a controller module.
Steps to locate and replace DIMMs inside the controller module.
Procedure for replacing the system's boot media.
Procedure to replace the RTC battery in the controller module for time synchronization.
Procedure for replacing the chassis, including moving components to the new chassis.
Using diagnostics to identify causes of system panic related to hardware.
Running diagnostics after adding or replacing hardware to verify installation success.
Running diagnostics to identify intermittent or unavailable device issues.
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