HP SureStore E Disk Array FC60 Service Manual (A5277A)

7RSRORJLHVIRU+38; 123
Topology and Array
Planning
FKDSWHUIRUSDUWQXPEHUV)LEUHRSWLFFDEOHVORQJHUWKDQ PPXVWEHFXVWRPIDEULFDWHG
IRUHDFKLPSOHPHQWDWLRQ
/LNHWKHEDVLFWRSRORJ\ERWKKLJKDYDLODELOLW\YHUVLRQVWZRFRQWUROOHUPRGXOHVSHUGLVN
DUUD\DQGQRQKLJKDYDLODELOLW\YHUVLRQVRQHFRQWUROOHUPRGXOHSHUGLVNDUUD\RIWKLV
WRSRORJ\FDQEHLPSOHPHQWHG
)RUKLJKDYDLODELOLW\LPSOHPHQWDWLRQVXSWRIRXUGLVNDUUD\VZLWKWZRFRQWUROOHUPRGXOHV
SHUGLVNDUUD\FDQEHFRQQHFWHGWRDQ+3)LEUH&KDQQHO$/+XE7KHWZR)LEUH&KDQQHO
,2DGDSWHUVLQVWDOOHGLQWKHKRVWFRQQHFWWRWKHWZRUHPDLQLQJ+3)LEUH&KDQQHO$/+XE
SRUWV,IRQHFRQWUROOHUPRGXOHIDLOVRZQHUVKLSRILWV/81VFDQWUDQVIHUDXWRPDWLFDOO\WR
WKHUHPDLQLQJRSHUDWLRQDOFRQWUROOHUPRGXOHWKURXJKWKHRWKHU)LEUH&KDQQHODGDSWHU,ID
SULPDU\DQGDQDOWHUQDWHSDWKKDYHEHHQFRQILJXUHGLQ/90/90FDQVZLWFKDXWRPDWLFDOO\
DQGWUDQVSDUHQWO\WRWKHDOWHUQDWHSDWK/LNHZLVHLIRQHKRVWDGDSWHUIDLOVRULIRQH)LEUH
&KDQQHOFDEOHIURPWKHKRVWWRWKH+3)LEUH&KDQQHO$/+XERUIURPWKH+3)LEUH
&KDQQHO$/+XEWRRQHRIWKHGXDOFRQWUROOHUPRGXOHGLVNDUUD\IDLOVWKDWGLVNDUUD\FDQ
VWLOOEHDFFHVVHGYLDWKHDOWHUQDWHKDUGZDUHSDWK7KH+3)LEUH&KDQQHO$/+XELVDVLQJOH
SRLQWRIIDLOXUHLQWKLVWRSRORJ\,IWKH+3)LEUH&KDQQHO$/+XEIDLOVQRFRPPXQLFDWLRQ
EHWZHHQWKHKRVWDQGDQ\RIWKHGLVNDUUD\VLVSRVVLEOH
)RUQRQKLJKDYDLODELOLW\XSWRHLJKWVLQJOHFRQWUROOHUPRGXOHGLVNDUUD\VFDQEHDWWDFKHG
WRWKH+3)LEUH&KDQQHO$/+XE,IWKHVLQJOHFRQWUROOHUPRGXOHRUWKH)LEUH&KDQQHOFDEOH
EHWZHHQWKH+3)LEUH&KDQQHO$/+XEDQGDQDUUD\IDLOVQR,2RSHUDWLRQVDUHSRVVLEOH
EHWZHHQWKHKRVWDQGWKHGLVNDUUD\ZLWKWKHIDLOHGFRQWUROOHUPRGXOH,IRQH)LEUH&KDQQHO
DGDSWHUIDLOVLQWKHKRVWWKHGLVNDUUD\FDQVWLOOEHDFFHVVHGYLDWKHKDUGZDUHSDWKWKURXJK
WKHRWKHURSHUDWLRQDO)LEUH&KDQQHODGDSWHU,IWKH+3)LEUH&KDQQHO$/+XEIDLOVQR
FRPPXQLFDWLRQEHWZHHQWKHKRVWDQGDQ\GLVNDUUD\VLVSRVVLEOH