Nortel DMS-10 Series Installation, Operation And Maintenance Manual page 496

6-58 Section 060-INDP-610 Maintenance Procedures Guide
for the BMC are given. This procedure address the following types of index
file corruption:
•
•
•
Version number missing from index, but is on disk
Version numbers within the index are always supposed to be sequential and
contiguous. That is, they should start from a low version number and
increment by one, without skipping any numbers (i.e., 07, 08, 09, 10, etc.). If
a version number is missing from the index, but the AMACRD file is actually
on disk, then corruption has occurred.
Recognition
AMACRD files missing from the index can be observed by displaying and
comparing listings of the AMACRD files in the index to those in the
directory. Additionally, check for error messages, such as BAD AMAIDX
FILE, and/or the presence of alarms.
For example: Version 82 is missing from the index but the AMACRD file
version 82 is in fact on the disk. Therefore the index is corrupt and must be
fixed.
Procedure 6-19
Version number Missing Recognition
Step Description
11
Display the summary of the AMACRD files in the index.
>IDXMAINT SUMMARY AMA (cr)
Example response:
AMA FILE: 03 VSNS, 0003487 BLKS, 00000042 PRIMARY
SEQ# 00000000 FIRST, 00003445 PRIM, 00003487 NEXT IN
VS 81: 3451 BLKS, 6 PRIMARY, AMA SEQ #00000000
Save this information. It will be used in a subsequent step.
297-6201-502 Standard 01.02 September 2000
Version number missing from index, but is on disk.
Sequence numbers not incrementing properly.
AMAIDX OPEN ERROR:03.
(Sheet 1 of 2)