122 Servicing & Upgrading
Midplane Assembly
Caution
—
To prevent data loss, it is recommended that a full backup be performed
before removing a midplane assembly.
—
The midplane assembly can be damaged by electrostatic discharge.
Use the ESD kit provided when removing and installing the midplane
assembly.
—
The midplane assembly is tied directly to the enclosure. Once a
midplane assembly has been installed in an enclosure, you cannot re-
use it in another enclosure. The serial number and worldwide name
(WWN) of the enclosure are stored in redundant EEPROMs on the
midplane assembly.
Removing a Midplane Assembly
(HP Service Personnel Only)
1
Perform an array shutdown.
2
Remove all of the disk drives. See
"Removing a Disk Drive" on page 98
.
Note
The controllers and power modules do not need to be completely
removed from the array chassis - only disengaged.
3
Disengage the array controller cards 1 inch (2.5 cm) from the midplane.
See
"Removing an Array Controller" on page 107
.
4
Disengage the power modules 1 inch (2.5 cm) from the midplane. See
"Removing a Power Module" on page 102
.
5
Racked arrays only
: Remove the chassis mounting screws from the rack
and pull the array chassis 2 inches (5 cm) out of the rack.
Note
Verify that pulling the array chassis out of the rack will not stress
or damage the cables connected to the rear of the chassis.
Deskside arrays only
: Remove the chassis from the deskside assembly (see
HP StorageWorks VA 7100 Deskside Assembly Conversion Kit
Instructions)
.
6
Remove the front bezel (
Figure 49
, 1).
7
Remove three T-10 screws (2) from the chassis top cover (6).
Summary of Contents for StorageWorks 7110 - Virtual Array
Page 12: ...12 Contents ...
Page 54: ...54 Product Overview Figure 21 VA 7110 I O Architecture ...
Page 90: ...90 Troubleshooting ...
Page 116: ...116 Servicing Upgrading Figure 45 Removing Installing an Array Controller Filler Panel 1 2 3 ...
Page 129: ...Servicing Upgrading 129 Servicing Upgrading Figure 52 Removing and Installing an LCC 1 2 3 ...
Page 130: ...130 Servicing Upgrading Figure 53 Setting the FC Loop Speed Switch Must be set to 1GB s ...
Page 149: ...Specifications Regulatory Statements 149 Specifications Regulatory Statements ...
Page 151: ...Specifications Regulatory Statements 151 Specifications Regulatory Statements ...
Page 152: ...152 Specifications Regulatory Statements ...
Page 164: ...164 Index ...