Users Guide

Problems Associated With Using The Same Physical Disks For
Both Redundant And Non-Redundant Virtual Disks
When creating virtual disks, you should avoid using the same physical disks for both redundant and nonredundant virtual disks. This applies
to all controllers. Using the same physical disks for both redundant and nonredundant virtual disks can result in unexpected behavior
including data loss.
NOTE: SAS controllers do not allow you to create redundant and nonredundant virtual disks on the same set of physical disks.
Specic Problem Situations And Solutions
This section contains additional troubleshooting information. Topics include:
• Physical Disk Is Oine Or Displays An Error Status
• Receive A Bad Block Alert With Replacement, Sense, Or Medium Error
• Read And Write Operations Experience Problems
• A Task Menu Option Is Not Displayed
• A Corrupt Disk Or Drive Message Suggests Running Autocheck During A Reboot
• Erroneous Status And Error Messages After A Windows Hibernation
• Storage Management May Delay Before Updating Temperature Probe Status
• Storage Management May Delay Displaying Storage Devices After Reboot
• You Are Unable To Log Into A Remote System
• Cannot Connect To Remote System Running Microsoft Windows Server 2003
• Reconguring A Virtual Disk Displays Error In Mozilla Browser
• Physical Disks Are Displayed Under The Connector Object Instead Of The Enclosure Object
Physical Disk Is Oine Or Displays An Error Status
A physical disk may display an error status if it has been damaged, is oine, or was a member of a virtual disk that has been deleted or
initialized. The following actions may resolve the error condition:
• If a user has changed the status to Oine, then return the disk to Online status by performing the Online disk task.
• Investigate whether there are any cables, enclosure, or controller problems preventing the disk from communicating with the controller.
If you nd a problem and resolve it and disk does not return to Online or Ready status, reboot the system.
• If the disk is damaged, replace it.
Receive A Bad Block Alert With Replacement, Sense, Or
Medium Error
The following alerts or events are generated when a portion of a physical disk is damaged:
• 2146
• 2147
• 2148
• 2149
• 2150
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Troubleshooting