Cluster的日志体系
Cluster的日志体系： Oracle cluster不像数据库那样，具有丰富的视图、工具可以用来辅助诊断，他的日志和trace文件时唯一的选择。但不想oracle只有alert日志和集中trace文件，oraclecluster的日志体系比较复杂。 4：11g R2RAC 日志 $GRID_HOME/log/： 每个节
Cluster的日志体系：
Oracle cluster不像数据库那样，具有丰富的视图、工具可以用来辅助诊断，他的日志和trace文件时唯一的选择。但不想oracle只有alert日志和集中trace文件，oraclecluster的日志体系比较复杂。
4：11g R2RAC 日志
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$GRID_HOME/log/： |
每个节点上ORACLE集群件以及ASM存储跟踪和诊断日志文件的主目录 |
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$GRID_HOME/log/ |
包含本节点上oracle集群件和asm的跟踪和诊断日志文件 |
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$GRID_HOME/log/ |
包含CRSD和OHASD守护进程的oraagent、orarootagent、oracssdagent和oracssdmonitor的跟踪及诊断日志文件 |
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$GRID_HOME/log/ |
包含各种oracle grid infrastructure 客户端如CLSCFG、GPNP、OCRCONFIG、OLSNODES和OIFCFG的跟踪和诊断日志 |
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$GRID_HOME/log/ |
包含由ORACLE集群健康监控器（oracle CHM）提供的系统监控服务记录的跟踪和诊断日志文件 |
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$GRID_HOME/log/ |
包含集群css日志，其中包括来自客户端的css监听器的操作，如重新配置、缺少签入、连接和断开连接。 在某些情况下，记录程序在记录消息时会带有oracle完成的重启操作auth.crit 的类别。(集群同步服务) |
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$GRID_HOME/log/ |
包含集群验证实用工具生成的跟踪和调试日志文件 |
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$GRID_HOME/log/ |
包含事件管理器EVM 和evmlogger守护进程的跟踪和诊断日志文件。调试频率低于CRDS和CSSD |
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$GRID_HOME/log/ |
包含用于排除oracle网格命名服务相关的问题的跟踪机诊断日志文件 |
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$GRID_HOME/log/ |
包含用于排除多播域名服务故障的跟踪和诊断日志文件 |
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$GRID_HOME/log/ |
包括各个oracle racg可执行文件的跟踪和诊断日志 |
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$GRID_HOME/log/ |
包含由oracle 集群健康监控器ORACLE CHM 提供的集群记录器服务记录的跟踪和诊断日志文件 |
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$GRID_HOME/log/ |
包含oracle CRSD守护进程的跟踪和诊断日志文件！ |
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$GRID_HOME/log/ |
包含用于排除oracle集群时间同步服务故障的调试日志文件 |
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$GRID_HOME/log/ |
包含用于排除oracle磁盘监控器守护进程故障的调试日志 |
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$GRID_HOME/log/ |
包含用于排除oracle网格进程间通信守护进程故障的调试和跟踪日志 |
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$GRID_HOME/log/ |
包含oracle高可用行服务守护进程的日志和输出文件！ 11grac2以上版本启动问题的重要日志 |
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$GRID_HOME/log/ |
包含oracle服务器管理器服务的日志文件 |
ORACLE_CRS_HOME---LOG--
Crsd
Cssd
Evmd
Racg crs管理的资源的日志
Cliend 工具执行日志有orccheck、orcconfig、ocrdump、oifcfg、clscfg 使用方法见oracleRAC常用维护工具命令
OPROCD 在/etc/oracle/oprocd或/var/opt/oracle/oprocd
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