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Hardware
106
Below shows the samples of redundant configuration.
1) N+1 redundant configuration
Power Supply 1
Power Supply 2
N+1
Redundant
PSU1 PSU2 PSU3 PSU4
Note
N=1 2
PSUs
Used
Used
*1
N=2 3
PSUs
Used Used Used
*2
N=3 4
PSUs
Used Used Used Used *3
PSU: Power Supply Unit
*1 : Operation can be continued even if PSU1 fails or Power Supply1 has outage.
Operation can be continued even if PSU3 fails or Power Supply2 has outage.
*2 : Operation can be continued even if PSU1 fails, PSU2 fails,PSU3 fails or Power Supply2 has
outage.
*3 : Operation can be continued even if PSU1 fails, PSU2 fails,PSU3 fails or PSU4 fails.
2) 2N redundant configuration
Power Supply 1
Power Supply 2
2N
Redundant
PSU1 PSU2 PSU3 PSU4
Note
N=1 2
PSUs
Used
Used
*4
N=2 4
PSUs
Used Used Used Used *5
*4: Operation can be continued even if PSU1 fails or Power Supply1 has outage.
Operation can be continued even if PSU3 fails or Power Supply2 has outage.
*5 : Operation can be continued even if PSU1 fails,PSU2 fails or Power Supply1 has outage.
Operation can be continued even if PSU3 fails,PSU4 fails or Power Supply2 has outage.
Содержание Express 5800
Страница 73: ...73 Memo ...
Страница 279: ...Hardware 279 3 BIOS Menu screen is displayed ...
Страница 336: ...Hardware 336 Display Screen for WebBIOS Physical Drives Property Screen for Universal RAIDUtility Physical Devices ...
Страница 339: ...Hardware 339 3 BIOS will start Select Save Exit then press Enter ...
Страница 365: ...Hardware 365 6 Select Home at the lower left of the screen and press Enter to go back to WebBIOS Home Menu ...
Страница 444: ...444 Part Number Part number FRU File ID FRU file ID Asset Tag Asset management tag ...
Страница 526: ...526 Then input User Name for Authentication and select Keyboard interactive Then input Password ...
Страница 573: ...573 Memo ...
Страница 583: ...Software 583 Memo ...
Страница 690: ...Operation and Maintenance 690 Memo ...
Страница 719: ...XXIX Memo ...