Owners Manual
Table Of Contents
- Dell EMC PowerVault ME4 Series Storage System Owner’s Manual
- Contents
- Storage system hardware
- Troubleshooting and problem solving
- Module removal and replacement
- ESD precautions
- Dealing with hardware faults
- Firmware updates
- Continuous operation during replacement
- Shutting down attached hosts
- Shutting down a controller module
- Verifying component failure
- Customer-replaceable units (CRUs)
- Attach or remove the front bezel of a 2U enclosure
- Replacing a drive carrier module in a 2U enclosure
- Replacing a DDIC in a 5U enclosure
- Replacing a controller module or IOM in a 2U or 5U enclosure
- Replacing a power supply unit (PSU) in a 5U enclosure
- Replacing a fan cooling module (FCM) in a 5U enclosure
- Replacing a power cooling module (PCM) in a 2U enclosure
- Completing the component installation process
- Verifying component operation
- Performing updates in PowerVault Manager after replacing an FC or SAS HBA
- Events and event messages
- Connecting to the CLI port using a serial cable
- Technical specifications
- Standards and regulations
Figure 23. 5U84 controller enclosure—rear panel components (4-port iSCSI 10Gbase-T)
1. Controller module slot A 2. Controller module slot B
3. FCM slot 0 4. FCM slot 1
5. FCM slot 2 6. FCM slot 3
7. FCM slot 4 8. PSU slot 0
9. PSU slot 1
Figure 24. 5U84 expansion enclosure—rear panel components
1.
IOM slot A 2. IOM slot B
3. FCM slot 0 4. FCM slot 1
5. FCM slot 2 6. FCM slot 3
7. FCM slot 4 8. PSU slot 0
9. PSU slot 1
NOTE: 5U84 controller enclosures support dual-controller module configuration only. If a partner controller module fails, the
controller will fail over and run on a single controller module until the redundancy is restored. Both controller module slots
must be occupied to ensure sufficient airflow through the controller during operation.
5U84 rear panel components
This section describes the rear-panel controller modules, expansion module, power supply module, and fan cooling module.
Controller modules
The 5U84 controller enclosure uses the same controller modules that are used by 2U12 and 2U24 enclosures.
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Storage system hardware