3 Tests and Diagnostics
3.3 Check of the RAID configuration
Logical Drive Information:
Displays logical drive number, RAID level, RAID status, contents and setting.
Physical Drive Information:
Displays port number, logical drive number belonged, status and disk information.
RAID level:
Displays RAID level configured.
NON:
Means that RAID is not configured. Confirming the logical drive information can
check if a drive exists and check models of the drive.
RAID-0:
There are 1RAID-0 and 2RAID-0 (striping). When “RAID-0 OPTIMAL” is
displayed in LD0 and LD1 in the logical drive information, it means 1RAID-0.
When “RAID-0 OPTIMAL” is displayed only on the LD0, it means 2RAID-0
(striping). There is no problem in the RAID configuration, when “OPTIMAL” is
displayed in the logical drive information.
RAID-1:
Indicates that 2RAID-1 (mirroring) is set. There is no problem in the RAID
configuration, when “RAID-1 OPTIMAL” is displayed in the logical drive
information.
not OPTIMAL:
Indicates that the RAID configuration is not optimal. See the logical drive
information and physical drive information and check the condition of them.
3.3.1.1 Explanation
of Logical drive condition
(1)
OPTIMAL:
Indicates that all disks configuring RAID are normal and condition of
the RAID is optimal.
(2)
Degrade:
Indicates that one HDD failed in the RAID-1 that has redundancy.
(3)
Critical:
Indicates critical condition that one HDD is failed in the RAID-0 that
does not have redundancy.
“OPTIMAL” is displayed in the case of (1) and “not OPTIMAL” is displayed in the
case of (2) and (3).
QOSMIO G20 Maintenance Manual (960-511) [CONFIDENTIAL]
3-9
Summary of Contents for QOSMIO G20 Series
Page 10: ...x CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 11: ...Chapter 1 Hardware Overview CONFIDENTIAL ...
Page 12: ...1 Hardware Overview 1 ii CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 38: ...1 9 AC Adapter 1 Hardware Overview 1 24 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 39: ...Chapter 2 Troubleshooting Procedures CONFIDENTIAL ...
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Page 113: ...Chapter 3 Tests and Diagnostics CONFIDENTIAL ...
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Page 223: ...3 Tests and Diagnostics 3 32 SETUP QOSMIO G20 Maintenance Manual 960 511 CONFIDENTIAL 3 105 ...
Page 236: ...3 32 SETUP 3 Tests and Diagnostics 3 118 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 237: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
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Page 331: ...Appendices CONFIDENTIAL ...
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Page 347: ...Appendix A Handling the LCD Module A 6 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 354: ...Appendix B Board Layout B 4 SD board QOSMIO G20 Maintenance Manual 960 511 CONFIDENTIAL B 7 ...
Page 412: ...Appendix G BIOS Rewrite Procedures G 2 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 416: ...Appendix I Reliability I 2 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...