EMD Storage SecurStor 16i Dokumentacja Pobierz pdf (Strona 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
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About This Manual 7
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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
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Mounting Astra ES in a Rack 14
Installing Disk Drives 15
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Configuring JBOD expansion: 17
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Configuring Cascaded Storage 19
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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
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Working with Subsystems 24
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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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Chapter 4: Maintenance 73
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Replacing a Power Supply 74
Remove and Replace a Blower 75
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Replacing a Cache Battery 77
78 EXCEL MERIDIAN DATA 78
Replacing a RAID Controller 78
Single Controller Subsystem 79
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Introduction to RAID 81
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Data Mirror 83
Disk Driv es 83
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Distributed Parity 85
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Data Stripe 87
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Choosing a RAID Level 92
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Choosing Stripe Size 95
Choosing Sector Size 95
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Cache Policy 96
LUN Affinity 96
Capacity Coercion 97
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RAID Level Migration 99
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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
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(Enclosure Events) 113
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(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
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(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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Incomplete Array 132
Physical Drive Problems 132
Physical Drive Failed 133
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Enclosure Problems 134
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Appendix A: SNMP MIB Files 137
138 EXCEL MERIDIAN DATA 138

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