EMD Storage SecurStor 16i Specifikace stáhnout pdf (Strana 75)

SECURSTOR ASTRA ES 75

Figure 11: Replacing a Power Supply

Replacing a Cooling Unit Blower

The blower (scroll fan) in each cooling unit is replaced as an individual part. No tools are required for this

procedure.

Remove and Replace a Blower

To replace a blower:

1. Verify that the Fan LED is amber or red.

Fan LED

Figure 12: Fan LED

2. Press the release button and pull the handle downward.

3. Pull the cooling unit out of the Astra ES enclosure.

Figure 13: Removing a cooling unit from the enclosure

4. Loosen the thumbscrew. A retainer keeps the thumbscrew in place.

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 138 139

SecurStor Astra ES 1
Trademarks 2
4 EXCEL MERIDIAN DATA 4
Table of Contents 4
6 EXCEL MERIDIAN DATA 6
About This Manual 7
8 EXCEL MERIDIAN DATA 8
Astra ES Overview 8
Architectural Description 9
Features and Benefits 9
10 EXCEL MERIDIAN DATA 10
Specifications 10
Warranty and Support 11
FCC Statement 11
CE Statement 11
12 EXCEL MERIDIAN DATA 12
Unpacking the Astra ES 13
14 EXCEL MERIDIAN DATA 14
Mounting Astra ES in a Rack 14
Installing Disk Drives 15
16 EXCEL MERIDIAN DATA 16
Configuring JBOD expansion: 17
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Configuring Cascaded Storage 19
20 EXCEL MERIDIAN DATA 20
Connecting the Power 20
Logging into Astra GUI 21
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Selecting a Language 22
Perusing the Interface 22
Logging out of Astra GUI 23
24 EXCEL MERIDIAN DATA 24
Working with Subsystems 24
26 EXCEL MERIDIAN DATA 26
Clearing NVRAM Events 27
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Viewing Lock Status 29
Setting the Lock 29
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Managing Users 30
Making User Settings 31
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Deleting a User 33
Viewing User Sessions 33
Logging out Other Users 33
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Managing SAS Connections 37
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Managing Storage Services 39
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Managing Software Services 40
Managing SLP Settings 41
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Managing SNMP Settings 43
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Exporting the User Database 45
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Importing a User Database 46
Viewing the Controllers 48
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Managing Enclosures 51
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Reconditioning a Battery 53
Managing Buzzer Settings 53
Testing the Buzzer 53
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Managing Physical Drives 54
Adjustable Items 55
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Managing Disk Arrays 57
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Managing Disk Array Settings 61
Creating a Logical Drive 61
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Rebuilding a Disk Array 63
Running PDM on a Disk Array 63
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Managing Logical Drives 65
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Running Redundancy Check 67
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Managing Spare Drives 69
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72 EXCEL MERIDIAN DATA 72
Chapter 4: Maintenance 73
74 EXCEL MERIDIAN DATA 74
Replacing a Power Supply 74
Remove and Replace a Blower 75
76 EXCEL MERIDIAN DATA 76
Replacing a Cache Battery 77
78 EXCEL MERIDIAN DATA 78
Replacing a RAID Controller 78
Single Controller Subsystem 79
80 EXCEL MERIDIAN DATA 80
Introduction to RAID 81
82 EXCEL MERIDIAN DATA 82
Data Mirror 83
Disk Driv es 83
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Distributed Parity 85
86 EXCEL MERIDIAN DATA 86
Data Stripe 87
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Choosing a RAID Level 92
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Choosing Stripe Size 95
Choosing Sector Size 95
96 EXCEL MERIDIAN DATA 96
Cache Policy 96
LUN Affinity 96
Capacity Coercion 97
EXCEL MERIDIAN DATA 98
RAID Level Migration 99
100 EXCEL MERIDIAN DATA 100
Media Patrol 100
Transition 101
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Automatic Transition 103
Manual Transition 103
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Chapter 6: Troubleshooting 105
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Status LED 108
Dirty Cache LED 108
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Event Notification Response 110
112 EXCEL MERIDIAN DATA 112
(Enclosure Events) 113
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116 EXCEL MERIDIAN DATA 116
(Media Patrol Events) 117
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(PDM Events) 119
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(Physical Disk Events) 121
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(PSU Fans Events) 123
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(Rebuild Events) 125
126 EXCEL MERIDIAN DATA 126
(Spare Check Events) 127
(Spare Drives Events) 127
(SMART Events) 127
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(Synchronization Events) 129
(System Events) 129
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132 EXCEL MERIDIAN DATA 132
Incomplete Array 132
Physical Drive Problems 132
Physical Drive Failed 133
134 EXCEL MERIDIAN DATA 134
Enclosure Problems 134
136 EXCEL MERIDIAN DATA 136
Appendix A: SNMP MIB Files 137
138 EXCEL MERIDIAN DATA 138

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