C-4
Compaq TaskSmart N2400 Administration Guide
Compaq Confidential – Need to Know Required
Writer:
Doug Warren
Project:
Compaq TaskSmart N2400 Administration Guide
Comments:
Part Number:
177675-002
File Name:
j-appc.doc
Last Saved On:
2/9/01 3:38 PM
Table C-1
Hard Drive Problems
continued
Symptom
Possible Problem
Possible Solution
No hard drives are recognized.
Power problem is occurring.
Check power to the storage
cabinet.
Drive bay is bad.
Try another bay.
Hard drive is not supported.
Refer to your hard drive
documentation to verify that the
hard drive is supported.
Hard drive failed.
Replace the hard drive.
The new hard drive is not
recognized.
Hard drive sizes are incorrectly
reported.
Run the Array Configuration
Utility.
WARNING:
To reduce the risk of personal injury and damage to the equipment, read the
“Hot-Plug Hard Drive Replacement Guidelines” in the following section before removing a hard
drive.
Hot-Plug Drive Replacement Guidelines
You can hot-plug a drive during normal activity. Be aware, however, that
hot-plugging a drive affects system performance and fault tolerance.
NOTE:
Depending upon your configuration, both a hard drive failure and the subsequent
rebuild process can cause storage subsystem performance degradation. For example, the
replacement of a single drive on an array with 16 drives has less impact than a
replacement on an array with three drives.
When a drive is hot-plugged, the drive subsystem may no longer be fault
tolerant although the system is functionally operational.
CAUTION:
Fault tolerance is lost until the removed hard drive is subsequently
replaced and the rebuild operation is completed (this process takes several
hours, even if the system is not busy while the rebuild is in progress). If another
drive in the array incurs an error during the period when fault tolerance is
unavailable, it is possible to cause a fatal system error due to a data error. If
another drive fails during this period, the entire contents of the array are lost.
IMPORTANT:
It is recommended that a hard drive replacement be performed during low
activity periods. In addition, a current valid backup must be available for the logical drives
in the array of the drive being replaced, even if drive replacement is being made during
server downtime.
Содержание N2400 - TaskSmart - 1 GB RAM
Страница 46: ...Administrative Procedures 2 17 3 Select a virtual disk Figure 2 8 Snapshot Manager screen creating snapshots ...
Страница 93: ...3 32 Compaq TaskSmart N2400 Administration Guide Figure 3 16 Modify User Properties Profile tab dialog box ...
Страница 127: ...3 66 Compaq TaskSmart N2400 Administration Guide Figure 3 39 Select User Computer or Group dialog box ...