text: **Index**
  
  **A**
  access 59 
  active-active architecture 20 
  Advanced Copy Services 72 
  alias string 62 
  analyses 674 
  analysis 740 
  application testing 437 
  architecture 9, 20, 674 
  arrays 28 
  asynchronous notifications 464, 466 
  asynchronous remote 525 
  asynchronous remote copy 522, 524, 526 
  asynchronous replication 543 
  asynchronously 524 
  audit logs 726–727 
  authentication 334, 756, 764 
  auxiliary VDisk 525 
  
  **B**
  back-end application 777 
  background copies 17 
  background copy 523, 532 
  background copy rate 461 
  backup 436 
  of data with minimal impact on production 458 
  backups 16, 41 
  
  application data 23, 38 
  system configuration data 23 
  
  balance 64 
  bandwidth 37, 45, 64, 77 
  bitmap space 250 
  block-level protocol 61 
  boot 78, 682 
  bottlenecks 80, 82 
  business requirements 80, 740 
  
  **C**
  cable connections 48 
  cache 20, 251, 441, 525 
  caching capability 80 
  Call Home 41 
  email 40–41 
  
  canisters 13, 20, 337, 674, 679 
  expansion 13–14, 677–678 
  capacity 
  
  real physicial disks 16 
  storage 19, 30 
  volumes 30 
  capacity savings 428 
  Cascaded FlashCopy 16 
  chains 680 
  Challenge Handshake Authentication Protocol 61, 332 