American Megatrends StorTrends 1300 User Manual page 12

Appendix H UPS Configuration ........................................................................................... 291
Introduction .............................................................................................................................. 291
StorTrends - UPS Integration ................................................................................................... 291
StorTrends Integrated UPS Configuration ........................................................................... 291
Configuring using ManageTrends ............................................................................................ 292
ManageTrends Control Panel .............................................................................................. 292
UPS Configuration Page ...................................................................................................... 292
Configuring Slave Boxes ...................................................................................................... 293
Monitoring UPS through CLI ................................................................................................ 293
Action on Power Failure ........................................................................................................... 294
Cache Mode before UPS takeover ...................................................................................... 294
Cache Mode after UPS takeover.......................................................................................... 294
Cache mode change from StorTrends Logs ........................................................................ 295
UPS on Battery Mode ........................................................................................................... 295
Monitoring UPS from CLI ..................................................................................................... 295
Messages from StorTrends Log - Auto Shutdown ............................................................... 296
ManageTrends Event Log .................................................................................................... 296
Appendix I Continuous Data Technology ........................................................................ 297
Overview .................................................................................................................................. 297
StorTrends iTX Installation CDT - a True Event Addressable Storage................................... 298
Contemporary CDP Appliance Vs StorTrends iTX Installation CDP ....................................... 300
Under the hood: StorTrends iTX Installation CDT ................................................................... 301
StorTrends Continuous Data Protection architecture .......................................................... 302
Appendix J WDS and Deduplication in StorTrends iTX ................................................... 303
The Effects of Packet Loss and Latency on TCP/IP Efficiency ............................................ 303
Figure 1: Effect of TCP protocol on transfer bandwidth ....................................................... 304
Figure 2: StorTrends Transfer Profile vs. TCP Transfer Profile ........................................... 305
The StorTrends® iTX WDS Implementation and Transfer Acceleration ................................. 306
WDS in StorTrends iTX: Compression and Data Deduplication for WAN Asynchronous
Replication ............................................................................................................................... 306
Figure 5:The Delta Snapshot Replication Technology behind Asynchronous Replication in
StorTrends iTX ..................................................................................................................... 307
Figure 6: Deduplication and WAN Transfer Acceleration Management in StorTrends iTX . 308
Additional WAN Assists in Asynchronous Replication with StorTrends® ................................ 309
Figure 4: ManageTrends® Replication Management Screen Summary ............................. 309
Appendix K System Specifications .................................................................................... 311
Glossary ..................................................................................................................................... 313
ACL ....................................................................................................................................... 313
Active Directory™ ................................................................................................................. 313
Alert ...................................................................................................................................... 313
AppleTalk® ........................................................................................................................... 313
Appliance .............................................................................................................................. 313
Archive .................................................................................................................................. 314
Asynchronous Replication .................................................................................................... 314
Authentication ....................................................................................................................... 314
Base DN ............................................................................................................................... 314
Capacity ................................................................................................................................ 314
CDP ...................................................................................................................................... 315
Consistency Groups ............................................................................................................. 315
Consistency Group Rollback ................................................................................................ 315
COW ..................................................................................................................................... 317
DAS ...................................................................................................................................... 317
xii StorTrends® 1300 User's Guide (StorTrends iTX version 2.7)