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| State | Meaning |
|---|---|
| CDR | A CD-ROM drive is installed. |
| DDD | The physical hard disk drive is defunct (DDD). A drive in the Online |
| (ONL) or Rebuild (RBL) state has become defunct (DDD). It does not | |
| respond to commands, which means that the ServeRAID controller cannot | |
| communicate properly with the drive. | |
| A hard disk drive in the DDD state does not necessarily mean that you | |
| need to replace the drive. | |
| Before you replace the drive, ensure that: | |
| 1. All cables are connected correctly to the backplane and to the | |
| hard disk drive. | |
| Also, check to ensure that all cables inside the server are | |
| connected correctly. | |
| 2. The hot-swap drive tray is seated properly in the drive bay. | |
| 3. See 'Symptom-to-FRU Index'. | |
| DHS | A drive enters the Defunct Hot-spare (DHS) state if: |
| 1. A defunct (DDD) drive has been rebuilt to another drive, | |
| such as a hot-spare drive. | |
| 2. A hot-spare (HSP) or standby hot-spare (SHS) drive fails | |
| to respond to commands from the ServeRAID controller. | |
| EMP | No device is present in the bay. This state appears as dashes |
| (- - -) on the ServeRAID configuration screen, or as a blank | |
| space on the Administration and Monitor utility screen. | |
| HSP | A hot-spare (HSP) drive is a hard disk drive that is defined for |
| automatic use when a similar drive fails. | |
| (See 'Defining Hot-Spare Drives' for more information.) | |
| INI | The INI represents the initiator for the ServeRAID controller. |
| ONL | The drive is online (ONL). It is functioning properly and is part of an array. |
| PRC | The device is a generic SCSI controller (for example, a hot-swap backplane |
| that has onboard systems-management support). | |
| RBL | The drive is being rebuilt. (See 'Understanding the Drive Rebuild Process' |
| for more information.) | |
| RDY | The ServeRAID controller recognizes a ready (RDY) drive as being available |
| for definition. The ready drive state changes to empty (EMP) when the drive is | |
| physically removed from the bay. | |
| SBY | A standby (SBY) drive is a hard disk drive that the ServeRAID controller |
| has spun down. | |
| SHS | A standby hot-spare (SHS) is a hot-spare drive that the ServeRAID controller |
| has spun down. If an online (ONL) drive becomes defunct and no suitable | |
| hot-spare drive is available, a standby hot-spare of the appropriate size | |
| automatically spins up, and enters the rebuild (RBL) state. | |
| TAP | A tape drive is installed. |
Logical Drive States:
Descriptions of the logical drive states, which appear in the Logical Drive list, are as follows:
| State | Meaning |
|---|---|
| CRM | A logical drive undergoing a logical-drive migration (LDM) is in the |
| critical state. | |
| CRS | The ServeRAID controller uses this reserved state during a logical-drive |
| migration (LDM). | |
| CRT | A RAID level 1 or 5 logical drive that contains a defunct physical drive |
| is in the critical state. A critical (CRT) logical drive is accessible, | |
| despite a physical drive failure. | |
| FRE | The drive is in a free (FRE) state. It is not defined. |
| LDM | The logical drive is undergoing a logical-drive migration (LDM), that is, |
| a change in RAID levels, a change in logical drive size, or an increase in free space. | |
| OFL | The logical drive is offline (OFL) and not accessible. This state occurs if one or more |
| physical drives in a RAID level 0 logical drive are defunct. This state also occurs | |
| when two or more physical drives in a RAID level 1 or RAID level 5 logical drive are defunct. | |
| OKY | The drive is okay (OKY). It is in a good, functional state. |
| SYS | The ServeRAID controller uses this reserved state during logical-drive migration (LDM). |
| If the state of the logical drive is critical (CRT), you must replace and rebuild the | |
| defunct drive. See 'Understanding the Drive Rebuild Process' for more information. | |
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