Compex SCSI TO S-ATA RAID Dokumentacja Pobierz pdf (Strona 251)

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SCSI to SATA RAID 1
Subsystems 1
Operation Manual 1
Contact Information 2
Table of Contents 4
Chapter 7 Data Integrity 7
Chapter 8 Array Expansion 8
Appendix C. Event Message 9
About This Manual 10
Revision History 11
Who should read this manual? 11
Related Documentations 11
Conventions 12
CAUTION! 12
WARNING! 12
LCD Screen Messages 14
1.3 Logical Drive Status 15
1.4 Logical Volume Status 17
1.5 Drive Status 17
CH0=Host = 18
LCD Keypad Operation 22
2.2.5 Periodic Cache Flush 25
2.3 View Connected Drives: 26
2.4.4 Maximum Drive Capacity 28
2.4.6 Disk Reserved Space 28
2.4.7 Write Policy 28
2.4.8 Initialization Mode 29
2.4.9 Stripe Size 29
2.5.1 Initialization Mode 31
2.5.2 Write Policy 31
Drive to Host LUN 33
Settings 34
2.8.3 Rebuild Settings 35
Drive Members 36
2.9.7 Write Policy 41
2.12.1 Viewing IDs 43
2.12.2 Adding a Channel ID 43
2.12.3 Deleting a Channel ID 43
2.12.4 Data Rate 45
2.13 System Functions 46
2.13.3 Reset Controller 47
2.13.4 Shutdown Controller 47
2.13.6 Saving NVRAM to Disks 48
2.13.8 Adjust LCD Contrast 49
2.14.1 Controller Name 49
2.15 Drive Utilities 51
2.15.1 Drive Read/Write Test 52
Changing Password, 26 55
Limitations on optimization 55
Terminal Screen Messages 57
3.2 Main Menu 59
3.3 Quick Installation 59
3.4 Logical Drive Status 60
3.5 Logical Volume Status 62
3.6 Drive Status 62
3.7 Channel’s Status 64
Terminal Operation 71
4.2 Caching Parameters 72
Stripe Size: 73
Opt. for Sequential I/O 73
Opt. for Random I/O 73
4.4.1 Choosing a RAID Level 77
4.4.2 Choosing Member Drives 78
4.4.3.2 Assign Spare Drives 79
4.4.3.3 Disk Reserved Space 79
4.4.3.4 Write Policy 79
4.4.3.5 Initialization Mode 79
4.4.3.6 Stripe Size 80
4.5 RAID Migration 81
4.5.2 Migration Methods 82
Figure 4 - 19: Confirm Box 84
Figure 4 - 23: Confirm Box 85
Figure 4 - 27: Confirm Box 88
4.10.9 Media Scan 99
4.10.10 Write Policy 100
Function Availability 102
4.12.2 Disk Reserved Space 103
4.12.3 Identifying Drives 104
4.12.3.2 Flash All Drives 105
IMPORTANT! 107
4.13.2 Adding an ID 108
4.13.3 Deleting an ID 108
4.14 System Functions 110
4.14.1 Mute Beeper 111
4.14.2 Change Password 111
4.14.3 Changing the Password 112
4.14.6 Reset Controller 113
4.14.7 Shutdown Controller 113
4.15 Controller Parameters 114
4.15.3 Saving NVRAM to Disks 115
Time Zone 118
Date and Time 118
4.16 View Drive Information 119
4.17 Drive Utilities 119
Host-side and Drive-side 123
Parameters 123
Figure 5 - 1: SCSI ID/LUNs 124
Connection 125
5.1.4 LUNs per Host ID 126
5.1.5 LUN Applicability 127
5.1.6 Peripheral Device Type 127
5.1.7 In-band (SCSI channel) 127
Operating Systems 128
5.2 Drive-side Parameters: 132
5.2.1 Disk Access Delay Time 133
5.2.2 Drive I/O Timeout 133
5.2.5 Drive Delayed Write 136
Enclosure Management 139
The Operations 140
The Trigger 140
Operations 142
6.2 UPS Support 145
Figure 6 - 11: I 147
C Device Information 147
This page is intentionally 148
Data Integrity 150
The Function: 154
7.2.1 Task Scheduler 154
Creating a New Schedule 155
7.2.2 Task Scheduler Options 155
Start Time and Date 156
Execution Period 156
Media Scan Mode 157
Media Scan Priority 157
Select Logical Drives 158
Array Expansion 163
2. Size of the New Drive: 164
3. Applicable Arrays: 164
8.3 Mode 1 Expansion: 165
Add Drive Procedure 166
Figure 8 – 5: Select Drives 167
8.4 Mode 2 Expansion: 168
Larger Capacity 168
Copy and Replace Procedure 169
Expand Logical Drive 171
8.6 Expand Logical Volume 173
Extension in Windows 2000 173
Example 174
S.M.A.R.T. Configuration 182
9.1.2 Replace after Clone 183
9.1.3 Perpetual Clone: 184
9.1.4 S.M.A.R.T 186
Disabled 187
Detect Only: 187
NOTE: 188
Using S.M.A.R.T. Functions 191
Implementations for AV 194
Applications 194
10.2 AV Optimization Mode 195
Firmware Functionality 198
Specifications 198
A.2 Advanced Features: 200
A.3 Caching Operation: 202
A.4 RAID Expansion: 204
A.5 S.M.A.R.T. Support: 204
A.6 Redundant Controller: 204
A.7 Data Safety: 206
A.8 System Security: 207
A.9 Environment Management: 208
A.10 User Interface: 209
A.11 High Availability: 209
System Functions: 211
Upgrading Firmware 211
Manager 212
RAIDWatch Program 214
Terminal Emulation 215
Terminal Screen 216
Figure B - 5: Sending Files 217
Event Messages 220
C.1 Logical Drive Events 221
C.2.1 Critical: 223
C.2.2 Warning: 223
C.2.3 Notification: 224
C.3 General Target Events 225
C.4 Controller Events 227
C.5 Logical Drive Events 228
C.5.2 Notification: 232
C.6.3 Notification: 243
C.7 General Target Events 245
C.8 Controller Events 252

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