DIA-48001

这个是出现问题后的并发症，不是原因。

ocssd.trc中显示如下

2021-11-24 20:54:47.395434 : CSSD:1839511296: clssnmSendingThread: sent 5 status msgs to all nodes
2021-11-24 20:54:47.870617 : CSSD:1873655552: clssgmSendEventsToMbrs: Group GR+DB_NEMTAIH, member count 1, event master 0, event type 6, event incarn 107351, event member count 1, pids 30634,
2021-11-24 20:54:49.048879 : CSSD:1876809472: clssgmMbrDataUpdt: Processing member data change type 1, size 4 for group HB+ASM, memberID 8:2:2
2021-11-24 20:54:49.048887 : CSSD:1876809472: clssgmMbrDataUpdt: Sending member data change to GMP for group HB+ASM, memberID 8:2:2
2021-11-24 20:54:49.049118 : CSSD:1879045888: clssgmpcMemberDataUpdt: grockName HB+ASM memberID 8:2:2, datatype 1 datasize 4
DDE: Flood control is not active
Incident 81 created, dump file: /u01/app/grid/diag/crs/db02/crs/incident/incdir_81/ocssd_i81.trc
DIA-48001: internal error code, arguments: [dbgtrRecOldestGet:seg_con], [0x7FF47030D5C0], [0x7FF47030D590], [], [], [], [], []

kgepop: no error frame to pop to for error 48001
DDE: Flood control is not active
Incident 82 created, dump file: /u01/app/grid/diag/crs/db02/crs/incident/incdir_82/ocssd_i82.trc
DIA-48001: internal error code, arguments: [kgepop: no error frame to pop to], [], [], [], [], [], [], []
DIA-48001: internal error code, arguments: [dbgtrRecOldestGet:seg_con], [0x7FF47030D5C0], [0x7FF47030D590], [], [], [], [], []

DDE: Flood control is not active
Incident 83 created, dump file: /u01/app/grid/diag/crs/db02/crs/incident/incdir_83/ocssd_i83.trc
CRS-8503 [] [] [] [] [] [] [] [] [] [] [] []
Trace file /u01/app/grid/diag/crs/db02/crs/trace/ocssd.trc
Oracle Database 12c Clusterware Release 12.1.0.2.0 - Production Copyright 1996, 2014 Oracle. All rights reserved.
2021-11-24 22:03:58.571022 : CSSD:2821074400: (TLM) Starting CSS daemon, version 12.1.0.2.0 with uniqueness value 1637762638
2021-11-24 22:03:58.571047 : CSSD:2821074400: clsu_load_ENV_levels: Module = CSSD, LogLevel = 2, TraceLevel = 0
2021-11-24 22:03:58.571060 : CSSD:2821074400: clsu_load_ENV_levels: Module = CSSDNMC, LogLevel = 2, TraceLevel = 0
2021-11-24 22:03:58.571070 : CSSD:2821074400: clsu_load_ENV_levels: Module = CSSDGMPC, LogLevel = 2, TraceLevel = 0

官方对此bug的描述

还是那句：新版本问题多，为什么决策者这么着急呢。

参考：Errors DIA-48001 reported by Clusterware process (Doc ID 20302006.8)