HP SureStore E Disk Array FC60 Service Manual (A5277A)

&DSDFLW\0DQDJHPHQW)HDWXUHV 79
Product Description
 +RWVSDUHJURXS¥$OOGLVNVDVVLJQHGWKHUROHRIJOREDOKRWVSDUHEHFRPHPHPEHUVRI
WKLVJURXS8SWRVL[GLVNVRQHIRUHDFKFKDQQHOFDQEHDVVLJQHGDVJOREDOKRWVSDUHV
 8QDVVLJQHGJURXS¥$Q\GLVNWKDWLVQHLWKHUSDUWRID/81QRUDJOREDOKRWVSDUHLV
FRQVLGHUHGXQDVVLJQHGDQGEHFRPHVDPHPEHURIWKLVJURXS8QDVVLJQHGGLVNVFDQEH
XVHGWRFUHDWHD/81RUFDQEHXVHGDVJOREDOKRWVSDUHV8QDVVLJQHGGLVNVGRQRW
FRQWULEXWHWRWKHFDSDFLW\RIWKHGLVNDUUD\
'LVN$UUD\&DFKLQJ
'LVNFDFKLQJLVWKHWHFKQLTXHRIVWRULQJGDWDWHPSRUDULO\LQ5$0ZKLOHSHUIRUPLQJ,2VWR
WKHGLVNDUUD\8VLQJ5$0DVDWHPSRUDU\VWRUDJHPHGLXPFDQVLJQLILFDQWO\LPSURYHWKH
UHVSRQVHWLPHIRUPDQ\W\SHVRI,2RSHUDWLRQV)URPWKHKRVWªVSHUVSHFWLYHWKHGDWD
WUDQVIHULVFRPSOHWHHYHQLIWKHGLVNPHGLDZDVQRWLQYROYHGLQWKHWUDQVDFWLRQ%RWKZULWH
FDFKLQJDQGUHDGFDFKLQJDUHDOZD\VHQDEOHG
&DFKLQJHQKDQFHVGLVNDUUD\,2SHUIRUPDQFHLQWZRZD\V
5HDG,2 ,IDUHDG,2UHTXHVWVGDWDWKDWLVDOUHDG\LQUHDGFDFKHWKHGLVNDUUD\
VHUYLFHVWKHUHTXHVWIURPFDFKH5$0WKXVDYRLGLQJWKHPXFKVORZHU
SURFHVVRIDFFHVVLQJDGLVNIRUWKHGDWD$SUHIHWFKFDSDELOLW\
HQDEOHVWKHGLVNDUUD\WRDQWLFLSDWHQHHGHGGDWDIRUH[DPSOHRQD
ILOHWUDQVIHUDQGUHDGLWIURPGLVNLQWRWKHUHDGFDFKHZKLFKKHOSV
VLJQLILFDQWO\ZLWKVHTXHQWLDOUHDG,2V
:ULWH,2 'XULQJDZULWH,2WKHGLVNDUUD\ZULWHVWKHUHTXHVWHGGDWDLQWRZULWH
FDFKH5DWKHUWKDQZULWLQJWKHPRGLILHGGDWDEDFNWRWKHGLVN
LPPHGLDWHO\WKHGLVNDUUD\NHHSVLWLQFDFKHDQGLQIRUPVWKHKRVW
WKDWWKHZULWHLVFRPSOHWH,IDQRWKHU,2DIIHFWVWKHVDPHGDWDWKH
GLVNDUUD\FDQXSGDWHLWGLUHFWO\LQFDFKHDYRLGLQJDQRWKHUGLVN
ZULWH'DWDLVIOXVKHGWRGLVNDWUHJXODULQWHUYDOVVHFRQGVUR
ZKHQWKHFDFKHIOXVKWKUHVKROGLVUHDFKHG
:ULWHFDFKHLVPLUURUHGEHWZHHQWKHWZRGLVNDUUD\FRQWUROOHUV(DFKFRQWUROOHUPDLQWDLQV
DQH[DFWLPDJHRIWKHZULWHFDFKHRQWKHRWKHUFRQWUROOHU,IDFRQWUROOHUIDLOVLWVZULWH
FDFKHFRQWHQWLVIOXVKHGWRWKHGLVNE\WKHUHPDLQLQJFRQWUROOHU%HFDXVHZULWHFDFKHLV
PLUURUHGWKHRSHUDWLRQDOFRQWUROOHUDXWRPDWLFDOO\GLVDEOHVZULWHFDFKLQJXQWLOWKHIDLOHG
FRQWUROOHULVUHSODFHG$IWHULWLVUHSODFHGWKHRSHUDWLRQDOFRQWUROOHUDXWRPDWLFDOO\UH
HQDEOHVZULWHFDFKLQJ0LUURULQJHIIHFWLYHO\UHGXFHVWKHVL]HRIDYDLODEOHFDFKHE\KDOI$