American Megatrends StorTrends 2200 User Manual page 9

Console Interface ..................................................................................................................... 236
Go to IpConfig .......................................................................................................................... 236
Set IP Address ......................................................................................................................... 237
Set to DHCP ............................................................................................................................. 238
Appendix G Updating an Expired License ......................................................................... 239
Overview .................................................................................................................................. 240
Updating an Expired License ................................................................................................... 240
Appendix H UPS Configuration ........................................................................................... 243
Introduction .............................................................................................................................. 243
StorTrends - UPS Integration ................................................................................................... 243
StorTrends Integrated UPS Configuration ........................................................................... 243
Configuring using ManageTrends ............................................................................................ 244
ManageTrends Control Panel .............................................................................................. 244
UPS Configuration Page ...................................................................................................... 244
Configuring Slave Boxes ...................................................................................................... 245
Monitoring UPS through CLI ................................................................................................ 245
Action on Power Failure ........................................................................................................... 246
Cache Mode before UPS takeover ...................................................................................... 246
Cache Mode after UPS takeover.......................................................................................... 246
Cache mode change from StorTrends Logs ........................................................................ 247
UPS on Battery Mode ........................................................................................................... 247
Monitoring UPS from CLI ..................................................................................................... 247
Messages from StorTrends Log - Auto Shutdown ............................................................... 248
ManageTrends Event Log .................................................................................................... 248
Appendix I Continuous Data Technology ........................................................................ 249
Overview .................................................................................................................................. 249
StorTrends iTX Installation CDT - a True Event Addressable Storage................................... 250
Contemporary CDP Appliance Vs StorTrends iTX Installation CDP ....................................... 252
Under the hood: StorTrends iTX Installation CDT ................................................................... 253
StorTrends Continuous Data Protection architecture .......................................................... 254
Appendix J WDS and Deduplication in StorTrends iTX ................................................... 255
The Effects of Packet Loss and Latency on TCP/IP Efficiency ............................................ 255
Figure 1: Effect of TCP protocol on transfer bandwidth ....................................................... 256
Figure 2: StorTrends Transfer Profile vs. TCP Transfer Profile ........................................... 257
The StorTrends iTX WDS Implementation and Transfer Acceleration .................................... 258
Figure 3: Effect of Latency and Losses in TCP .................................................................... 258
Figure 4: Effect of Latency and Losses in StorTrends Transfer Protocol ............................ 258
WDS in StorTrends iTX: Compression and Data Deduplication for WAN Asynchronous
Replication ............................................................................................................................... 259
Figure 5:The Delta Snapshot Replication Technology behind Asynchronous Replication in
StorTrends iTX ..................................................................................................................... 259
Figure 6: Deduplication and WAN Transfer Acceleration Management in StorTrends iTX . 260
Additional WAN Assists in Asynchronous Replication with StorTrends .................................. 261
Figure 7: ManageTrends Replication Management Screen Summary ................................ 261
Glossary ..................................................................................................................................... 263
ACL ....................................................................................................................................... 263
Active Directory .................................................................................................................... 263
Alert ...................................................................................................................................... 263
AppleTalk .............................................................................................................................. 263
Appliance .............................................................................................................................. 263
Archive .................................................................................................................................. 264
Preface ix