Disk Array FC60 User's Guide (A5635A)
Table Of Contents
- 1 Product Description
- 2 Array Planning
- 3 Installation
- 4 Managing the Disk Array
- 5 Troubleshooting
- 6 Removal and Replacement
- 7 Reference / Legal / Regulatory
214
SDULW\
$GDWDSURWHFWLRQWHFKQLTXHWKDWSURYLGHVGDWDUHGXQGDQF\E\FUHDWLQJH[WUDGDWDEDVHG
RQWKHRULJLQDOGDWD3DULW\LVFDOFXODWHGRQHDFKZULWH,2E\GRLQJDVHULDOELQDU\
H[FOXVLYH25;25RIWKHGDWDVHJPHQWVLQWKHVWULSHZULWWHQWRWKHGDWDGLVNVLQWKH
/813DULW\LVXVHGE\5$,'/81VWRUHFRQVWUXFWGDWDIURPDIDLOHGGLVN
SHULSKHUDOGHYLFHDGGUHVVLQJ3'$
7KHDGGUHVVLQJWHFKQLTXHXVHGE\WKHKRVWWRDGGUHVVWKHGLVNDUUD\FRQWUROOHUV
%HFDXVHLWLVOLPLWHGWRDGGUHVVLQJRQO\HLJKW/81V3'$KDVEHHQVXSHUVHGHGE\96$
DVWKHWHFKQLTXHIRUDGGUHVVLQJGLVNDUUD\/81V
SRLQWWRSRLQW
2QHRIWKUHHH[LVWLQJ)LEUH&KDQQHOWRSRORJLHVLQZKLFKWZRGHYLFHVDUHGLUHFWO\
FRQQHFWHGE\DOLQNZLWKQRIDEULFORRSRUVZLWFKLQJHOHPHQWVSUHVHQW
SRUW
7KHKDUGZDUHHQWLW\WKDWFRQQHFWVDGHYLFHWRD)LEUH&KDQQHOWRSRORJ\$GHYLFHFDQ
FRQWDLQRQHRUPRUHSRUWV
SULPDU\GLVNDUUD\SDWKRUSULPDU\SDWK
7KHPDLQGDWDSDWKXVHGIRUKRVW,2VWRD/817KHSULPDU\SDWKFDQEHVHWXVLQJ/90
%HFDXVHWKHGLVNDUUD\KDVWZRFRQWUROOHUVRQHFRQWUROOHUDFWVDVWKHSULPDU\SDWKDQG
WKHRWKHUDFWVDVWKHDOWHUQDWHSDWK,IDIDLOXUHRFFXUVLQWKHSULPDU\GDWDSDWKWKH
DOWHUQDWHSDWKLVXVHGPDLQWDLQLQJDFFHVVWRWKH/81
35203URJUDPPDEOH5HDG2QO\0HPRU\
63UHVLGHQWERRWFRGHWKDWORDGVWKH63PLFURFRGHIURPRQHRIWKHGLVNDUUD\ªV
GDWDEDVHGULYHVZKHQWKHGLVNDUUD\LVSRZHUHGXSRUZKHQDQ63LVHQDEOHG
5$,'
$QDFURQ\PIRU§5HGXQGDQW$UUD\RI,QGHSHQGHQW'LVNV¨5$,'ZDVGHYHORSHGWR
SURYLGHGDWDUHGXQGDQF\XVLQJLQGHSHQGHQWGLVNGULYHV5$,'LVHVVHQWLDOO\DPHWKRG
IRUFRQILJXULQJPXOWLSOHGLVNVLQWRDORJLFDOHQWLW\/81WKDWDSSHDUVWRWKHKRVWV\VWHP
DVDVLQJOHFRQWLJXRXVGLVNGULYH5$,'XVHVIHDWXUHVVXFKGDWDVWULSLQJGLVNPLUURULQJ