Red Hat GFS 6.0 - Manuals

Manuals and User Guides for Red Hat GFS 6.0 -. We have 2 Red Hat GFS 6.0 - manuals available for free PDF download: Administrator's Manual, Manual

Red Hat GFS 6.0 - Administrator's Manual

Red Hat GFS 6.0 - Administrator's Manual (192 pages)

Brand: Red Hat | Category: Software | Size: 7 MB

Table of Contents

Table of Contents
3
Introduction

9
- Audience
  9
- Document Conventions
  9
- More to Come
  12
  - Send in Your Feedback
    12
- Activate Your Subscription
  12
- Recommended References
  13
Red hat GFS Overview

15
System Requirements

25
- Platform Requirements
  25
- TCP/IP Network
  25
- Fibre Channel Storage Network
  25
- Fibre Channel Storage Devices
  26
- Network Power Switches
  26
- Console Access
  26
- I/O Fencing
  26
Installing GFS

27
- Prerequisite Tasks
  27
  - Prerequisite Software
    27
  - Specifying a Persistent Major Number
    28
- Installation Tasks
  28
  - Installing GFS Rpms
    28
  - Loading the GFS Kernel Modules
    29
Initial Conﬁguration

31
- Prerequisite Tasks
  31
- Initial Conﬁguration Tasks
  31
Using the Pool Volume Manager

35
- Overview of GFS Pool Volume Manager
  35
- Synopsis of Pool Management Commands
  35
  - Pool_Tool
    36
  - Pool_Assemble
    36
  - Pool_Info
    37
  - Pool_Mp
    38
- Scanning Block Devices
  39
  - Usage
    39
  - Example
    39
- Creating a Conﬁguration File for a New Volume
  40
  - Examples
    41
- Creating a Pool Volume
  41
  - Usage
    42
  - Example
    42
  - Comments
    42
- Activating/Deactivating a Pool Volume
  42
  - Usage
    43
  - Examples
    43
  - Comments
    43
- Displaying Pool Conﬁguration Information
  44
  - Usage
    44
  - Example
    44
- Growing a Pool Volume
  44
  - Example Procedure
    45
- Erasing a Pool Volume
  45
  - Usage
    46
  - Example
    46
  - Comments
    46
- Renaming a Pool Volume
  46
  - Example
    47
- Changing a Pool Volume Minor Number
  47
  - Usage
    47
  - Comments
    48
- Displaying Pool Volume Information
  48
  - Usage
    48
  - Examples
    48
- Using Pool Volume Statistics
  49
  - Usage
    49
  - Examples
    49
- Adjusting Pool Volume Multipathing
  49
  - Usage
    50
  - Examples
    50
Creating the Cluster Conﬁguration System Files

51
- Prerequisite Tasks
  51
- CCS File Creation Tasks
  51
- Dual Power and Multipath FC Fencing Considerations
  52
- GNBD Multipath Considerations for CCS Files
  52
- Creating the Fence.ccs
  52
- Nodes.ccs
  52
- File
  53
- File
  61
Using the Cluster Conﬁguration System

89
- Creating a CCS Archive
  89
  - Usage
    89
  - Example
    90
  - Comments
    90
- Starting CCS in the Cluster
  90
  - Usage
    90
  - Example
    91
  - Comments
    91
- Using Other CCS Administrative Options
  91
- Changing CCS Conﬁguration Files
  92
  - Example Procedure
    93
- Alternative Methods to Using a CCA Device
  93
  - CCA File and Server
    93
  - Local CCA Files
    96
- Combining CCS Methods
  96
Using Clustering and Locking Systems

99
- Locking System Overview
  99
- Lock_Gulm
  99
  - Selection of LOCK_GULM Servers
    99
  - Number of LOCK_GULM Servers
    100
  - Starting LOCK_GULM Servers
    100
  - Fencing and LOCK_GULM
    100
  - Shutting down a LOCK_GULM Server
    100
- Lock_Nolock
  101
Managing GFS

103
- Making a File System
  103
  - Usage
    103
  - Examples
    104
  - Complete Options
    104
- Mounting a File System
  105
  - Usage
    106
  - Example
    106
  - Complete Usage
    106
- Unmounting a File System
  107
  - Usage
    108
- GFS Quota Management
  108
  - Setting Quotas
    108
  - Displaying Quota Limits and Usage
    109
  - Synchronizing Quotas
    111
  - Disabling/Enabling Quota Enforcement
    112
  - Disabling/Enabling Quota Accounting
    112
- Growing a File System
  113
  - Usage
    114
  - Comments
    114
  - Examples
    114
  - Complete Usage
    114
  - Adding Journals to a File System
    115
  - Usage
    115
  - Comments
    115
  - Examples
    116
  - Complete Usage
    116
- Direct I/O
  117
  - O_Direct
    117
  - GFS File Attribute
    117
  - GFS Directory Attribute
    118
- Data Journaling
  118
  - Usage
    119
  - Examples
    119
- Atime Updates
  119
  - Mount with
    120
  - Tune GFS
    120
  - Quantum
    120
- Suspending Activity on a File System
  121
  - Usage
    121
  - Examples
    122
- Displaying Extended GFS Information and Statistics
  122
  - Usage
    122
  - Examples
    123
- Repairing a File System
  123
  - Usage
    123
  - Example
    124
- Context-Dependent Path Names
  124
  - Usage
    124
  - Example
    125
- Shutting down a GFS Cluster
  126
- Starting a GFS Cluster
  126
Using the Fencing System

129
- How the Fencing System Works
  129
- Fencing Methods
  129
  - APC Masterswitch
    130
  - WTI Network Power Switch
    131
  - Brocade FC Switch
    131
  - Vixel FC Switch
    131
  - HP RILOE Card
    132
  - Gnbd
    132
  - Manual
    132
Using GNBD

135
- GNBD Driver and Command Usage
  135
  - Exporting a GNBD from a Server
    135
  - Importing a GNBD on a Client
    137
- Considerations for Using GNBD Multipath
  137
  - Linux Page Caching
    137
  - Lock Server Startup
    138
  - CCS File Location
    138
  - Fencing GNBD Server Nodes
    139
- Running GFS on a GNBD Server Node
  139
Using GFS Init.D Scripts

141
- GFS Init.D Init.D Scripts Overview
  141
- Scripts Use
  141
Upgrading GFS

149
Basic GFS Examples

151
- LOCK_GULM, RLM Embedded
  151
  - Key Characteristics
    151
  - Kernel Modules Loaded
    152
  - Setup Process
    153
- LOCK_GULM, RLM External
  156
  - Key Characteristics
    156
  - Kernel Modules Loaded
    158
  - Setup Process
    158
- LOCK_GULM, SLM Embedded
  162
  - C.3.1. Key Characteristics
    162
  - Key Characteristics
    163
  - Kernel Modules Loaded
    164
  - Setup Process
    164
- LOCK_GULM, SLM External
  168
  - Key Characteristics
    168
  - Kernel Modules Loaded
    169
  - Setup Process
    169
- LOCK_GULM, SLM External, and GNBD
  173
  - Key Characteristics
    173
  - Kernel Modules Loaded
    175
  - Setup Process
    175
- Lock_Nolock
  180
  - Key Characteristics
    180
  - Kernel Modules Loaded
    181
  - Setup Process
    181
Index

185
Colophon

191

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Red Hat GFS 6.0 - Manual

Red Hat GFS 6.0 - Manual (46 pages)

Oracle9i RAC

Brand: Red Hat | Category: Software | Size: 1 MB

Table of Contents

Table of Contents
3
Introduction

5
- Audience
  5
- Related Documentation
  5
- Document Conventions
  5
- More to Come
  8
  - Send in Your Feedback
    8
- Activate Your Subscription
  8
Overview

11
- Sample Cluster
  11
- Ble
  13
- Requirements
  15
- Prerequisites
  15
- Hardware Requirements
  15
- Sample Disk Layout
  15
- Software Requirements
  15
- Partitions if Using One LUN
  16
Installing and Conﬁguring GFS

17
Installing and Conﬁguring Oracle9I RAC

27
- Installation and Conﬁguration Procedure
  27
- Setting up a Compatibility Environment
  27
  - Installing Libraries
    27
  - Setting up GCC
    27
- Preparing Oracle Nodes
  28
- Installing and Conﬁguring Oracle Components
  31
- File
  
  33
  - Cdpn
    34
  - Conﬁguring Cluster Manager
    34
  - Installing Oracle RDBMS
    35
  - Starting Oracle Cluster Manager
    35
  - Creating an Oracle Database
    36
    
    Creating Network Conﬁguration Files
    36
    
    Network CDPN
    38
    
    Setting up the Cluster Conﬁguration File
    39
    
    Setting up the Database
    39
  - Patching the RDBMS Server
    36
Index

43
Colophon

45

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