Filesystem backup of databases and applications

239

Online backup of databases and applications

239

9 Direct backup

243

In this chapter

243

Overview

243

Direct backup

244

Direct backup benefits

245

How direct backup works

245

Environment

246

About resolve

247

About XCopy

247

XCopy + Resolve

248

Direct backup process flow

248

Backup stages for data files

248

Restore

249

Requirements and support

249

Supported configurations

250

Three hosts: CM, application, Resolve

250

Two Hosts: Cell Manager/Resolve Agent and application

251

Basic configuration: single host

251

10 Disk backup

253

In this chapter

253

Overview

253

Disk backup benefits

254

Data Protector disk-based devices

255

11 Synthetic backup

257

In this chapter

257

Overview

257

Synthetic backup benefits

258

How Data Protector synthetic backup works

258

Synthetic backup and media space consumption

260

Restore and synthetic backup

260

How data protection periods affect restore from synthetic backup

262

12 Split mirror concepts

265

In this chapter

265

Overview

265

Supported configurations

269

10

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HP B6960-96035 manual Direct backup 243, Disk backup 253, Synthetic backup 257, Split mirror concepts 265