One DS5100 and DS5300 and eight EXP5060 storage expansion
enclosures........................89
One DS5100 and DS5300 and one EXP5060 intermixed with a maximum
of three EXP810/EXP5000 storage expansion enclosures ......91
DS5100 and DS5300 storage subsystem and one EXP5060 intermixed
with a maximum of seven EXP810/EXP5000 storage expansion
enclosures........................95
Drive-side trunking cabling configurations .............96
Cabling the storage expansion enclosures to a storage subsystem ....105
Storage expansion enclosure settings ...............106
DS5100 and DS5300 storage expansion enclosure ID settings ......107
Fibre channel loop and ID settings ................108
DS Storage Manager client host port numbering ............108
Connecting hosts directly to the DS5100 and DS5300 Fibre Channel host ports 108
Connecting hosts to the DS5100 and DS5300 iSCSI ports ........110
Connecting secondary interface cables................111
Configuring the storage subsystem .................112
Storage subsystem management methods .............112
Host-agent (in-band) management method ............112
Direct (out-of-band) management method.............113
Fibre channel and iSCSI host connections .............114
Fibre channel host loop configurations ...............115
Redundant host and drive loops ................115
iSCSI configurations .....................118
Host iSCSI configurations ...................119
Installing the storage subsystem configuration .............122
Connecting the power cables ...................122
Chapter 4. Operating the storage subsystem ............127
Performing the DS4000, DS5100, and DS5300 Health Check process ....128
Web pages .........................129
Hardware responsibilities....................129
Removing and replacing the front bezel ...............130
Turning the storage subsystem on and off ..............130
Turning on the storage subsystem ................131
Turning off the storage subsystem ................133
Restoring power after an unexpected shutdown ............136
Performing an emergency shutdown ...............136
Restoring power after an emergency shutdown ...........137
Responding to the audible alarm ..................138
Installing the DS Storage Manager client ...............139
Monitoring status through software .................140
Finding controller, storage expansion enclosure, and drive information 141
Firmware updates ......................142
Troubleshooting the storage subsystem ..............142
Checking the LEDs .......................143
Front bezel LEDs ......................144
RAID controller LEDs .....................145
Seven-segment numeric display LEDs ...............150
Power supply and fan unit LEDs .................152
Interconnect-battery unit LEDs..................154
Recovering from an overheated power supply and fan unit ........156
Resetting the controller circuit breakers ...............158
Cache memory and cache battery .................163
Cache memory .......................164
Subsystem cache battery ...................164
Contents xiii
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