7.2.4 Recover from BROOT Configuration
OVERVIEW
Warning: The AM is currently running on the backup root configuration.
Therefore, ECD recent changes should not be made to the root or rootdmly
copies of the ECD/SG database until this procedure is completed.
Note: The following steps should be performed during a low-traffic period. The
objective is to have the AM running on the root configuration. This is accomplished by
copying the backup root partitions to the root partitions and booting the AM.
PROCEDURE
1. Type and enter:
DUMP:FILE:ALL,FN="/no5text/bkup/prim.ptn";
Response: DUMP FILE ALL COMPLETE
Contents of /no5text/bkup/prim.ptn printed:
/dev/root
/dev/db
/dev/etc
/dev/boot
2. Type and enter:
DUMP:FILE:ALL,FN="/no5text/bkup/bkup.ptn";
Response: DUMP FILE ALL COMPLETE
Contents of /no5text/bkup/bkup.ptn printed:
/dev/broot
/dev/bdb
/dev/betc
/dev/boot
3. Do the contents of /no5text/bkup/prim.ptn and /no5text/bkup/bkup.ptn agree with
the responses listed in Steps 1 and 2?
If YES, continue with the next step.
If NO, STOP. DO NOT CONTINUE. Seek technical assistance.
4. Both MHD0 and MHD1 must be active at this point. Type and enter:
COPY:PTN:ALL,SRC="/no5text/bkup/bkup.ptn",
DEST="/no5text/bkup/prim.ptn";
Response: RMV MHD x TASK y MSG STARTED
RMV MHD x COMPLETED
RST MHD x TASK y MSG STARTED
RST MHD x IN PROGRESS (is output every 2 minutes)
RST MHD x COMPLETED
COPY PTN FILE COMPLETED
xxxx BLOCKS COPIED (repeated 4 times)
5. On EAI page, type and enter: 31 to clear the backup configuration.
6. On EAI page, type and enter: 53 to boot the AM.
7. Is the response to the previous step boot? (y/n)?
If YES, type and enter y and continue.
235-200-150
January 2003
SYSTEM RECOVERY
Procedure 7.2.4
Issue 3.00 Page 7.2.4-1
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