HP High Availability FC Disk Array 30/FC User Guide - Page 52

’LVN±$UUD\±+LJK±$YDLODELOLW\±)HDWXUHV±±±±±±

1-15

Disk Array High Availability Features

5$,’±/HYHO±¹º±¶º±RU±¶»¸±’DWD±5HGXQGDQF\

5$,’²Â5HGXQGDQW²$UUD\²RI²,QH[SHQVLYH²’LVNVòWHFKQRORJ\²VXSSRUWV²KLJK²DYDLODELOLW\²E\²

XVLQJ²UHGXQGDQW²GLVN²UHVRXUFHV²LQ²GLVN²DUUD\²DQG²GLVN±PLUURU²FRQILJXUDWLRQV¶²&KDSWHUV²·º²»º²

DQG²¼²KDYH²PRUH²LQIRUPDWLRQ²RQ²WKHVH²FRQILJXUDWLRQV¶

$²5$,’±¼²JURXS²PDLQWDLQV²SDULW\²GDWD²WKDW²OHWV²WKH²GLVN²JURXS²VXUYLYH²RQH²GLVN²PRGXOH²

IDLOXUH²ZLWKRXW²ORVLQJ²GDWD¶²,Q²DGGLWLRQº²LQ²D²PRGHO²´¸²GLVN²DUUD\º²WKH²JURXS²FDQ²VXUYLYH²D²

VLQJOH²LQWHUQDO²6(²6&6,±´²EXV²IDLOXUH²LI²HDFK²GLVN²PRGXOH²LQ²WKH²JURXS²ZDV²ERXQG²RQ²D²

VHSDUDWH²LQWHUQDO²6(²6&6,±´²EXV¶

$IWHU²WKH²IDLOHG²GLVN²PRGXOH²LV²UHSODFHG²RU²WKH²EXV²IDXOW²LV²FOHDUHGº²WKH²63²UHEXLOGV²WKH²GLVN²

JURXS²IURP²WKH²LQIRUPDWLRQ²VWRUHG²RQ²WKH²UHPDLQLQJ²GLVN²PRGXOHV¶²7KH²UHEXLOW²GLVN²JURXS²

FRQWDLQV²DQ²H[DFW²UHSOLFD²RI²WKH²LQIRUPDWLRQ²LW²ZRXOG²KDYH²FRQWDLQHG²KDG²WKH²GLVN²PRGXOH²

RU²LQWHUQDO²6&6,±´²EXV²QHYHU²IDLOHG¶

$²5$,’±³²PLUURUHG²SDLU²RU²5$,’±³À¸²JURXSº²ZKLFK²XVHV²5$,’±³²WHFKQRORJ\º²GXSOLFDWHV²GDWD²

RQ²WKH²GLVNV²FRQILJXUHG²LQ²WKH²JURXS¶²,I²RQH²GLVN²PRGXOH²IDLOVº²WKH²RWKHU²PRGXOH²SURYLGHV²

FRQWLQXLQJ²DFFHVV²WR²VWRUHG²LQIRUPDWLRQ¶²6LPLODUO\º²D²5$,’±³²PLUURUHG²SDLU²RU²5$,’±³À¸²

JURXS²FDQ²VXUYLYH²D²VLQJOH²LQWHUQDO²6&6,±´²EXV²IDLOXUH²LI²HDFK²GLVN²PRGXOH²LV²ERXQG²RQ²D²

VHSDUDWH²LQWHUQDO²6&6,±´²EXV¶²$IWHU²WKH²IDLOHG²GLVN²PRGXOH²LV²UHSODFHG²RU²WKH²EXV²IDXOW²LV²

FOHDUHGº²WKH²63²DXWRPDWLFDOO\²UHEXLOGV²WKH²PLUURU¶

5$,’²OHYHOV²¼º²³º²DQG²³À¸²GDWD²UHGXQGDQF\²DUH²VXSSRUWHG²RQ²+3±8;

5$,’²OHYHO²·²LV²QRW²VXSSRUWHG²RQ²+3±8;

5$,’²OHYHO²¼²LV²VXSSRUWHG²RQO\²DV²D²GDWD²GLVN²RQ²03(ÀL;

5$,’²OHYHO²³²LV²VXSSRUWHG²DV²D²ERRW²GLVN²RQ²03(ÀL;

5$,’²OHYHOV²·º²¸º²³À¸º²DQG²LQGHSHQGHQW²PRGH²DUH²QRW²VXSSRUWHG²RQ²03(ÀL;

5$,’²OHYHOV²¼º²³À¸º²³º²¸º²DQG²LQGHSHQGHQW²PRGH²DUH²VXSSRUWHG²RQ²PRGHOV²$·´·³$º²$·´·´$º²

$··¿¿$º²$··¿µ$º²$·¼·µ$º²DQG²$·¼»¸$