Adding Enclosures - IBM System Storage DCS Series Installation And Migration Manual

ESM
ESM
ESM
ESM
Figure 8. Adding enclosures
1. Ensure that the status of the DCS3860 with Gen2 Controllers storage system is
2. Use the expansion enclosure Rack Installation Instructions document to install
3. Connect the power cables to the new expansion enclosure and power it on.
4. Connect one end of a SAS cable to the Out ( ) SAS connector on the ESM
5. Connect the other end to the In ( ) SAS connector 1 on the ESM located in slot
6. Remove the cable from the In ( ) SAS connector 1 on the ESM located in slot B
I
DC AC
O
I
DC AC
O
I
DC AC
O
! ! !
Lnk Lnk Lnk Lnk Lnk
1 2
ID/Diag
! !
! Lnk Lnk ! Lnk Lnk ! Lnk
1 2
ID/Diag
! !
I
DC AC
O
I
O DC AC
! Lnk Lnk ! Lnk Lnk ! Lnk
1 2
ID/Diag
! !
! ! !
Lnk Lnk Lnk Lnk Lnk
1 2
ID/Diag
! !
I
DC AC
O
Optimal.
the new expansion enclosure in the rack.
located in slot A of the earlier/last EXP3800/DCS3700 expansion enclosure in
the configuration.
A of the EXP3800/DCS3700 expansion enclosure you want to add.
of the earlier/last EXP3800/DCS3700 expansion enclosure and connect it to the
In ( ) SAS connector 1 on the ESM located in slot B of the EXP3800/DCS3700
expansion enclosure you want to add.
Lnk
Lnk
Lnk
Lnk
Chapter 3. Adding or migrating storage enclosures
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