Procedure 6.16: BACKUP MEMORY (IN-CORE) TO PRIMARY DISK PARTITION
OVERVIEW
The core to primary partition backup is done any time changes to the office text or data are made permanent such
as committing to Lucent Technologies 3B20/21 computer or
5ESS
®
-2000 switch recent changes or software
updates. The backup consists of saving the changes in memory by writing to the primary disk partitions. Once the
memory changes are made permanent, they are available on disk for automatic recovery situations that require
boots. The activity involves the primary system disks which are MHD 0 and 1.
PROCEDURE
1.
In the event errors are detected during the procedure, take appropriate corrective action using the output
message manual as a first level reference; then, if necessary, seek technical assistance.
2.
WARNING:
On MCC Page 111, MHD=0 and 1 must be duplex before starting this procedure.
The switch must NOT be in an OVERLOAD state. It is desirable, but not mandatory, that the AM,
CMP, and all SMs and RSMs be duplex. Also, it is mandatory that no SM or RSM be isolated.
3.
On EAI page, is
BACKUP-ROOT SET
backlighted?
If
YES
, then
seek technical assistance.
If
NO
, continue with Step 4.
4.
Access MCC Page
120
.
5.
At the MCC, type and enter:
INH:DMQ:SRC=REX;
Response:
OK
6.
At the MCC, type and enter:
OP:DMQ;
Response:
REQUEST ACTIVE
. . .
REQUEST WAITING
. . .
INHIBIT SOURCES:
7.
Does output from
OP:DGN
or
OP:DMQ
show any active or scheduled REX diagnostics?
If
YES
, continue to Step 8.
If
NO
, continue to Step 9.
8.
Stop each active and/or scheduled REX diagnostics dump by entering:
STP:DMQ,SLOT=a;
Where:
a
= slot number obtained from Step 6.
9.
Using office RC/V records, are there any
temporary
ECD/SG recent changes in the switch (that is, one that
235-105-210
October 1999
Copyright © 1999
Page 1
Summary of Contents for 5ESS-2000
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Page 799: ...Figure 11 36 3 1 Cleaning Points 235 105 210 October 1999 Copyright 1999 Page 7 ...
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Page 1008: ...Figure 11 55 1 CTSNS DIP Switch Settings 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1289: ...Figure 15 17 2 AMATPS Data Link 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1360: ...Figure 15 47 2 Typical SCANS III Link Diagram 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1421: ...Table 1 1 O M Checklist 235 105 210 October 1999 Copyright 1999 Page 3 ...