Listener no register service& INTERMEDIATE status with “Not All Endpoints Registered” in 11gR2 RAC

是一套11GR2 的RAC 环境, CRSCTL CHECK CRS检查CRS 服务已无法通讯,当时也让他查询了crsd.bin 进程确认不存在了, 当时通知重启CRS便可以解决,但是后来通知客户端依旧有个节点无法连接,检查LISTNER 并没有注册任何SERVICE,而且当时也只监听在PUBLIC IP, 检查DB PARAMETER LOCAL_LISTENER 是绑定VIP,

Troubleshooting ora-07445 [__lwp_kill()+48] [SIGIOT] error and instance crash

Exception [type: SIGIOT, unknown code] [ADDR:0x6CA9] [PC:0xC0000000003125F0, __lwp_kill()+48] [exception issued by pid: 27817, uid: 1024] [flags: 0x0, count: 1]
Errors in file /oracle/app/oracle/diag/rdbms/anbob/anbob1/trace/anbob1_lms3_27817.trc (incident=704134):
ORA-07445: exception encountered: core dump [__lwp_kill()+48] [SIGIOT] [ADDR:0x6CA9] [PC:0xC0000000003125F0] [unknown code] []

After OS reboot, Ohasd(cssd) start fail is due to OLR corrupted

前几天帮助同事处理了个案例, 主机意外重启后数据库无法启动, 环境是11.2.0.3 standalone on aix, 用的是ASM.最后确认是OLR损坏, 因为当时没有记录具体流程,在这里只简单的记录. # check init.ohasd process is running ps -ef | grep init.ohasd # if not the run as root /etc/init.d/init.ohasd run >/dev/null 2>&1 到这步发现HAS已启动,但是cssd都没启动, cssd和一些local OCR做为资源是随HAS启动的, 如果没有数据库使用ASM, 默认是不会自动启动cssd和asm的。 但是使用crsctl start res ora.cssd -init又提示没有资源, 查看GI alert log 如下 # gi alert [ohasd(7210)]CRS-8017:location: /etc/oracle/lastgasp has 4 reboot advisory log files, … Read more

Troubleshooting the crsd.bin and listener process terminal after eanble TCP.VALIDNODE_CHECKING in sqlnet.ora

Recently, we met several times Oracle Listener terminal case, here I will be sharing again due to configuration Listener whitelist caused, For to system hardening, we are eanble listener whitelist (TCP.VALIDNODE_CHECKING = yes) on some RAC Environment, But no more after prolonged listening terminated unexpectedly after enable VALIDNODE_CHECKING . [oracle@anbob2:/home/oracle]# ps -ef|grep lsnr oracle 5111994 … Read more

ORA-31693&ORA-31640&ORA-19505 and ORA-39126&ORA-01555&ORA-22924 when impdp 11g rac using parallel

ORA-31693: Table data object “CTCARD”.”RES_IMSI1104IMPORTANT” failed to load/unload and is being skipped due to error:
ORA-31640: unable to open dump file “/home/oracle/datapump/UIM04.DUMP” for read
ORA-19505: failed to identify file “/home/oracle/datapump/UIM04.DUMP”
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory
Additional information: 3