HP serviceguard t2808-90006 Uživatelský manuál stáhnout pdf (Strana 4)

Contents

Creating a Multiple Disk Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

To Create and Assemble an MD Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Creating Volume Groups and Configuring VG Exclusive Activation on the MD Mirror.

Configuring the Package Control Script and RAID Configuration File . . . . . . . . . . . . 76

Creating and Editing the Package Control Scripts. . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Editing the raid.conf File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

4. Disaster Scenarios and Their Handling

A. Managing an MD Device

Viewing the Status of the MD Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Stopping the MD Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Starting the MD Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Removing and Adding an MD Mirror Component Disk . . . . . . . . . . . . . . . . . . . . . . . 101

Adding a Mirror Component Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

1 2 3 4 5 6 7 8 9 ... 103 104

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HP serviceguard t2808-90006 Uživatelský manuál Strana 4