- - . , . 3- , . -.
() , ; ( N+1)
1,6
99,982%
tier 4
- , . . 4- , , , , N+1. - N+1 , , . . 4- .
, , 2 (N+1), .. 2 N+1 ( 2 (N+1))
0,4
99,995%
, - - . . , - . , , 5* - 4- (tier 4), . .
|
|
, Uptime Institute 5- tier 5 5- 99,999%, .
, : TIA 942 Uptime Institute. (Tier), : , Tier III TIA 942 Tier III Uptime Institute .
TIA vs Uptime
TIA 942 Telecommunications Industry Association Telecommunications Infrastructure Standard for Data Centers:
TIA-942 : TIA-942 , , , . , .
, , , .
.
( ). .
( , ).
, .
.