Table 5. Troubleshooting
| Problem | 
 | 
 | 
 | 
| indicator | Component | Possible cause | Possible solutions | 
| 
 | 
 | 
 | 
 | 
| Amber LED is lit | Drive (drive | Drive failure | Replace the failed drive. | 
| 
 | fault LED) | 
 | 
 | 
| 
 | Drive uncertified | Verify the drive and part number | |
| 
 | 
 | ||
| 
 | 
 | 
 | to make sure that it is supported | 
| 
 | 
 | 
 | by the DS3200. (See | 
| 
 | 
 | 
 | http://www.ibm.com/systems/ | 
| 
 | 
 | 
 | storage/disk/ds3000/ds3200/.) | 
| 
 | 
 | 
 | 
 | 
| 
 | RAID controller | RAID controller | Replace the RAID controller. See | 
| 
 | (service action | failure | Chapter 5, “Replacing | 
| 
 | required LED) | 
 | components,” on page 63 for | 
| 
 | 
 | 
 | more information. | 
| 
 | 
 | 
 | 
 | 
| 
 | 
 | The controller was | Use the Subsystem Management | 
| 
 | 
 | placed offline by a | window to place the controller | 
| 
 | 
 | user or the other | back online. If the controller | 
| 
 | 
 | controller. | continues going to an offline state | 
| 
 | 
 | 
 | after being placed online, replace | 
| 
 | 
 | 
 | the RAID controller. | 
| 
 | 
 | 
 | 
 | 
| 
 | RAID controller | Battery unit failure | Use the DS3000 Storage | 
| 
 | (battery fault | 
 | Manager software to confirm the | 
| 
 | LED) | 
 | failure; then, replace the failed | 
| 
 | 
 | 
 | battery unit. | 
| 
 | 
 | 
 | 
 | 
| 
 | RAID controller | SAS cable failure | Replace the SAS cable. | 
| 
 | (SAS link | 
 | 
 | 
| 
 | SAS host bus | Check the SAS host bus adapter | |
| 
 | service action | ||
| 
 | adapter failure | in the host and replace the | |
| 
 | LED) | ||
| 
 | 
 | adapter if necessary. | |
| 
 | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
| 
 | 
 | SAS port failure | Replace the controller. | 
| 
 | 
 | 
 | 
 | 
| 
 | Front bezel | General machine | A fault LED is lit somewhere on | 
| 
 | (system error | fault | the storage subsystem (check for | 
| 
 | 
 | amber LEDs on components). | |
| 
 | LED) | 
 | 
 | 
| 
 | General machine | Open the DS3000 Storage | |
| 
 | 
 | ||
| 
 | 
 | fault (continued) | Manager Subsystem | 
| 
 | 
 | 
 | Management window and click | 
| 
 | 
 | 
 | Recovery Guru to see problems | 
| 
 | 
 | 
 | in the DS3200 configuration. | 
| 
 | 
 | 
 | Some errors will cause the | 
| 
 | 
 | 
 | system error LED to be lit but will | 
| 
 | 
 | 
 | not cause any individual | 
| 
 | 
 | 
 | component fault LEDs to be lit. | 
| 
 | 
 | 
 | (Drive PFA exceeded or nominal | 
| 
 | 
 | 
 | temperature exceeded errors are | 
| 
 | 
 | 
 | examples.) Follow the corrective | 
| 
 | 
 | 
 | actions in the Recovery Guru | 
| 
 | 
 | 
 | window. | 
| 
 | 
 | 
 | 
 | 
| Amber LED is lit | Power supply | The power switch is | Replace the failed power supply | 
| and green LED is | (fault and | turned off or there is | or turn on all  | 
| off | an ac power failure. | switches. | |
| 
 | power LEDs | 
 | 
 | 
| 
 | are lit) | 
 | 
 | 
| 
 | 
 | 
 | 
 | 
100System Storage DS3200 Storage Subsystem: Installation, User’s, and Maintenance Guide
