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Chapter 1: DXi8500 System Description
DXi8500 Storage Systems
26
Quantum DXi8500 User’s Guide
of each Metadata module, are used to store the blockpool metadata
(see
Figure 9
).
Metadata modules — RAID set characteristics:
• The first drive in each Metadata module (Drive 0) is the global hot
spare for that enclosure.
• The remaining hard drives in each Metadata module are configured
into eight RAID sets:
• First RAID set — Drives 1 and 2 are configured into RAID 1 (1+1)
• Second RAID set — Drives 3 and 4 are configured into RAID 1
(1+1)
• Third RAID set — Drives 5 and 6 are configured into RAID 1
(1+1)
• Fourth RAID set — Drives 7 and 8 are configured into RAID 1
(1+1)
• Fifth RAID set — Drives 9 and 10 are configured into RAID 1
(1+1)
• Sixth RAID set — Drives 11 and 12 are configured into RAID 1
(1+1)
• Seventh RAID set — Drives 13 and 14 are configured into RAID 1
(1+1)
• Eighth RAID set — Drives 15 and 16 are configured into RAID 1
(1+1)
Figure 9 Metadata Module
RAID Sets
Dr
iv
e 0
Global Hot Spare
RAID 1 (1+1)
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e 1
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e 3
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e 2
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e 4
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e 5
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e 7
Dr
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e 8
Dr
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e 9
Dr
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e 10
Dr
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e 11
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e 12
Dr
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e 6
Dr
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e 13
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e 14
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Drive Blanks
Summary of Contents for DXi8500
Page 1: ...User s Guide Quantum DXi8500 with DXi 2 2 1 Software 6 67205 04 Rev B...
Page 30: ...Preface xxx Quantum DXi8500 User s Guide...
Page 182: ...Chapter 4 DXi8500 Configuration Wizards Support Wizard 152 Quantum DXi8500 User s Guide...
Page 194: ...Chapter 5 DXi8500 Home Page Current Activity Overview 164 Quantum DXi8500 User s Guide...
Page 251: ...Chapter 6 DXi8500 Replication Reports Quantum DXi8500 User s Guide 221...
Page 252: ...Chapter 6 DXi8500 Replication Reports 222 Quantum DXi8500 User s Guide...
Page 478: ...Chapter 10 DXi8500 Utilities Reboot Shutdown 448 Quantum DXi8500 User s Guide...
Page 508: ...Appendix B Troubleshooting Common Problems and Solutions 478 Quantum DXi8500 User s Guide...
Page 516: ...Appendix C Regulatory Statements 486 Quantum DXi8500 User s Guide Declaration of Conformity...