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19.2
Before Maintenance on the Crossbar
Cable
When replacing crossbar cables, perform one of the maintenance procedures listed
below.
-
4.4.13 Inactive/Cold Replacement Workflow of the Crossbar Cable
-
4.6.13 System-Stopped/Cold Replacement Workflow of the Crossbar Cable
When adding crossbar cables (SPARC M12-2S), perform one of the maintenance
procedures listed below.
-
5.2.6 Active/Cold Addition Workflow of the SPARC M12-2S
-
5.4.6 Inactive/Cold Addition Workflow of the SPARC M12-2S
-
5.6.6 System-Stopped/Cold Addition Workflow of the SPARC M12-2S
When removing crossbar cables (SPARC M12-2S), perform one of the maintenance
procedures listed below.
-
6.2.6 Active/Cold Removal Workflow of the SPARC M12-2S
-
6.4.6 Inactive/Cold Removal Workflow of the SPARC M12-2S
-
6.6.6 System-Stopped/Cold Removal Workflow of the SPARC M12-2S
Caution - Before you handle any unit, be sure to wear a wrist strap to ground any
static electricity. If you perform this procedure without a wrist strap, individual
components or the overall system may be seriously damaged. For details, see
Precautions on Static
19.3
Removing the Crossbar Cable
This section describes the procedure for removing the crossbar cable.
Note - The crossbar cables can be removed only in two cases. The first is when the physical
partition dynamic reconfiguration (PPAR DR) function releases the SPARC M12-2S from a
building block configuration, placing the server in the cold state. The second is when the
SPARC M12-2S in a building block configuration is placed in the cold state.
Confirm the crossbar cable to be replaced.
1.
Log in to the XSCF and execute the showstatus command or showlogs error
command. Then, confirm the ports connected to the crossbar cables to be
replaced. For details on the commands, see
The underlined part in the error example below indicates that an error has been
Electricity."
Chapter 19 Maintaining the Crossbar Cable
"8.2.2 Identifying a
Fault."
"1.5
491
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