Dell PowerEdge R660 PowerEdge RAID Controller S160 Users Guide - Page 48

The physical disk assigned as the global hot spare has failed, A dedicated hot spare fails

Page 48 highlights

The physical disk assigned as the global hot spare has failed When prompted at system startup, press Ctrl+R to access the BIOS Configuration Utility Ctrl+R. In the BIOS Configuration Utility Ctrl+R, select View Virtual Disk Details and press Enter. Determine whether the physical disk that is designated as the global hot spare has a status of Failed. 1. Check to see if the physical disk is malfunctioning or is physically disconnected. 2. Select another physical disk as the global hot spare. The physical disk assigned as the global hot spare is missing ● Check to see if the physical disk was removed from the backplane or cable connection, or whether the cables from the controller to the physical disk are disconnected or faulty. ● Perform a rescan to verify that the physical disk is still missing. A dedicated hot spare fails If a dedicated hot spare fails, check the following causes: 1. The controller cannot communicate with the hot spare. 2. The dedicated spare is not visible in the BIOS Configuration Utility or is offline. The controller cannot communicate with the hot spare 1. Check that the cable from the controller to the physical disk is connected properly. 2. Ensure that the physical disk is still assigned as a global or dedicated hot spare. 3. Determine if the physical disk assigned as the hot spare has failed. The dedicated spare is not visible in the BIOS Configuration Utility or is offline 1. Determine if the physical disk has been removed or has failed. 2. Check for a loose or bad cable. Failed or degraded virtual disk The removal of one physical disk from a virtual disk causes: 1. A volume or RAID 0 virtual disk to change to Failed status. 2. A RAID 1 and RAID 5 virtual disk to change to Degraded status. 3. A RAID 10 virtual disk to change to Degraded status (when a physical disk is removed from one of the mirrored sets). Re-insert the removed physical disk and perform a Rescan of the virtual disk. Cannot create a virtual disk on selected physical disks Determine whether these physical/virtual disks were migrated from a legacy controller with mixed RAID levels. If so, creating additional virtual disk on these physical disk is not allowed. 48 Troubleshooting your system

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The physical disk assigned as the global hot spare has failed
When prompted at system startup, press Ctrl+R to access the
BIOS Configuration Utility Ctrl+R
. In the
BIOS
Configuration Utility Ctrl+R
, select
View Virtual Disk Details
and press Enter. Determine whether the physical disk that is
designated as the global hot spare has a status of
Failed
.
1.
Check to see if the physical disk is malfunctioning or is physically disconnected.
2.
Select another physical disk as the global hot spare.
The physical disk assigned as the global hot spare is missing
Check to see if the physical disk was removed from the backplane or cable connection, or whether the cables from the
controller to the physical disk are disconnected or faulty.
Perform a rescan to verify that the physical disk is still missing.
A dedicated hot spare fails
If a dedicated hot spare fails, check the following causes:
1.
The controller cannot communicate with the hot spare
.
2.
The dedicated spare is not visible in the BIOS Configuration Utility or is offline
.
The controller cannot communicate with the hot spare
1.
Check that the cable from the controller to the physical disk is connected properly.
2.
Ensure that the physical disk is still assigned as a global or dedicated hot spare.
3.
Determine if the physical disk assigned as the hot spare has failed.
The dedicated spare is not visible in the BIOS Configuration Utility or is
offline
1.
Determine if the physical disk has been removed or has failed.
2.
Check for a loose or bad cable.
Failed or degraded virtual disk
The removal of one physical disk from a virtual disk causes:
1.
A volume or RAID 0 virtual disk to change to
Failed
status.
2.
A RAID 1 and RAID 5 virtual disk to change to
Degraded
status.
3.
A RAID 10 virtual disk to change to
Degraded
status (when a physical disk is removed from one of the mirrored sets).
Re-insert the removed physical disk and perform a Rescan of the virtual disk.
Cannot create a virtual disk on selected physical disks
Determine whether these physical/virtual disks were migrated from a legacy controller with mixed RAID levels. If so, creating
additional virtual disk on these physical disk is not allowed.
48
Troubleshooting your system