American Megatrends StorTrends 1300 User Manual page 10

RAID 5 ...................................................................................................................................... 217
Appendix B CHAP and Mutual CHAP ................................................................................. 219
Overview .................................................................................................................................. 219
CHAP ....................................................................................................................................... 219
CHAP Prerequisites ............................................................................................................. 219
Setting up CHAP .................................................................................................................. 219
Mutual CHAP authentication .................................................................................................... 220
Mutual CHAP Prerequisites .................................................................................................. 220
Setting up Mutual CHAP ...................................................................................................... 220
Appendix C Installation Procedure ..................................................................................... 221
Installation Procedure ............................................................................................................... 222
Installation Procedure .............................................................................................................. 222
Remove Any PCI NIC Add-on Cards ....................................................................................... 223
Attach a Keyboard and Monitor ............................................................................................ 223
Installation Procedure .............................................................................................................. 224
Appendix D Upgrade Procedure ......................................................................................... 227
FTP Upgrade Procedure .......................................................................................................... 228
FTP Upgrade Procedure (Using ManageTrends) .................................................................... 228
Upgrade Procedure using the Command Line Interface ......................................................... 229
Attach a Keyboard and Monitor ............................................................................................ 229
Fully Boot into ManageTrends ............................................................................................. 229
Insert the StorTrends iTX Installation CD (with the build you want to upgrade to) .............. 230
Upgrade Procedure (using the Command Line Interface) ................................................... 230
Using StorTrends as an FTP Server ........................................................................................ 237
Path Information Configuration ............................................................................................. 237
Errors during Upgrade .......................................................................................................... 237
Appendix E Replication Overview ...................................................................................... 239
The Business Threat ................................................................................................................ 239
The Solution: Remote Replication ........................................................................................... 239
High Availability with Synchronous Replication .................................................................... 239
Remote Replication essentially comes in two flavors .............................................................. 240
Synchronous Replication ...................................................................................................... 240
Asynchronous Replication .................................................................................................... 240
StorTrends Remote Replication Suite ..................................................................................... 240
Synchronous Replication ...................................................................................................... 241
StorTrends Asynchronous Replication ................................................................................. 242
Snap Assisted Replication .................................................................................................... 242
Delta snaps ........................................................................................................................... 243
Snap assisted replication of NAS volumes .......................................................................... 244
An Overview of Journal Assisted Replication (JAR) ................................................................ 245
Journal and Journal Files ..................................................................................................... 246
Synchronous Replication & High Availability ........................................................................ 247
Navigating within ManageTrends............................................................................................. 247
Synchronous Replication and High Availability Pair Creation .............................................. 247
CLI Command for Creating a Synchronous Replication Pair ............................................... 250
Synchronous Replication and High Availability Pair Details ................................................ 251
Synchronous Replication Details.......................................................................................... 251
High Availability Pair Details ................................................................................................. 251
Synchronous Replication and High Availability pair deletion ............................................... 252
Synchronous Replication pair view ...................................................................................... 252
x StorTrends® 1300 User's Guide (StorTrends iTX version 2.7)