DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures

9-1033MEM-BD (32MB Memory Circuit Pack)

9
Memory Parity Checker Test (#906)

This test checks the operation of the Memor y circuit pack p arity generators and

checkers. If the test memory a|b command is used, this test executes onc e for

each equipp ed Memory circuit p ack

FAIL The system may or may not continue to operate correctly. The system may fail at
some future date when some action requires access to the corrupted area of the
RAM. For systems equipped with the Standard Reliability configuration:
1. Restart the system with a reset system 4 and observe the startup memory
tests (refer to Chapter 4, ‘‘Initialization and Rec overy’’, for a list of tests).
For systems equipped with the High Reliability or Critical Reliability
configuration:
1. Busyout the standby SPE (enter busyout spe-standby).
2. Reboot the standby SPE (enter reset spe-standby 4).
3. Wait for the standby SPE to reboot (about 5 minutes).
4. Lo ck th e stand by SPE in to ac tive m ode us ing t he SPE-SELECT s witc hes on
the DUPINT circuit packs. This will cause the new active SPE to perform
COLD reset and the new standby SPE will perform a reboot.
PASS The RAM checksum is correct.
Table 9-408. TEST #906 Memory Parity Checker Test
Error
Code Test
Result Description/ Recommendation
100 ABORT The requested test did not complete within the allowable time period.
1. Retry the command.
1022
1335
2500
ABORT Internal system error.
1. Retry the command.
1338 ABORT The test is not allowed to run since a planned SPE interchange is in progress.
This may be caused by a planned interchange initiated automatically during 24
hour scheduled testing.
1. Wait 3 minutes and retry the command.
Continued on next page
Table 9-407. TEST #903 RAM Checksum Test — Continued
Error
Code Test
Result Description/ Recommendation
Continued on next page