Supero SC836E1-R800B, Руководство пользователя

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3-1
S af e ty I nfo r mat i on an d Te chn i cal S p e c i ficat i on s
PRI_J0
PRI_J1
PRI_J2
SEC_J0 SEC_J1
SEC_J2
J2
J2
J1
Port B
Secondary Ports
Expander 2
From HBA or higher
backplane
To Lower Backplane in
cascaded system
To Lower Backplane in
cascaded system
Port A
Primary Ports
Expander 1
From HBA or higher
backplane
J0
J0 J1
3-1 Single and Dual Port Expanders
Single Ports
SC 836EL1 backplan es hav e a si ngl e- po r t e xpan der that acc ess all 16 dri v es an d
s uppo r t s ca s ca di ng .
Dual Ports
SC 836EL2 backplan es hav e d ual - po r t e xpan ders that acc ess all 16 dri v es. T h ese
d ual - po r t e xpan ders s uppo r t ca s ca di ng, fa i lov er , an d re cov er y .
C
hapter 3
Dual Port and Cascading Confi gurations
PRI_J0
PRI_J1
PRI_J2
SEC_J0 SEC_J1
SEC_J2
J2
J1
J0
Port A
Primary Ports
From HBA or higher
backplane
To Lower Backplane in
cascaded system
SC 836EL2 Single-Port Backplane
SC 836EL2 Dual-Port Backplane