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oracle僵死Process m000 died,J000 died
今天无意执行了一个脚本，后来发现kill 了j000和m000的进程，oracle被僵死在那里，j000是job的守护进程，m000是MMON进程启动的从属平行进程，都是轻量级但不容忽视！
[oracle@orazhang bdump]$ echo $ORACLE_SID orcl [oracle@orazhang bdump]$ sqlplus / as sysdba SQL*Plus: Release 10.2.0.1.0 - Production on 星期三 6月 15 14:04:33 2011 Copyright (c) 1982, 2005, Oracle. All rights reserved. Connected to an idle instance. idle> exit Disconnected [oracle@orazhang bdump]$ ps -ef|grep ora_ oracle 3453 1 0 Jun13 ? 00:00:00 ora_pmon_orcl oracle 3455 1 0 Jun13 ? 00:00:00 ora_psp0_orcl oracle 3457 1 0 Jun13 ? 00:00:00 ora_mman_orcl oracle 3459 1 0 Jun13 ? 00:00:01 ora_dbw0_orcl oracle 3461 1 0 Jun13 ? 00:00:02 ora_lgwr_orcl oracle 3463 1 0 Jun13 ? 00:00:00 ora_ckpt_orcl oracle 3465 1 0 Jun13 ? 00:00:03 ora_smon_orcl oracle 3467 1 0 Jun13 ? 00:00:00 ora_reco_orcl oracle 3469 1 0 Jun13 ? 00:00:01 ora_cjq0_orcl oracle 3471 1 0 Jun13 ? 00:00:00 ora_mmon_orcl oracle 3473 1 0 Jun13 ? 00:00:00 ora_mmnl_orcl oracle 3475 1 0 Jun13 ? 00:00:00 ora_d000_orcl oracle 3477 1 0 Jun13 ? 00:00:00 ora_s000_orcl oracle 3485 1 0 Jun13 ? 00:00:00 ora_arc0_orcl oracle 3487 1 0 Jun13 ? 00:00:00 ora_arc1_orcl oracle 3491 1 0 Jun13 ? 00:00:00 ora_qmnc_orcl oracle 3673 1 0 Jun13 ? 00:00:00 ora_q000_orcl oracle 3677 1 0 Jun13 ? 00:00:00 ora_q001_orcl oracle 29600 29164 0 14:04 pts/0 00:00:00 grep ora_ [oracle@orazhang bdump]$ tail alert_orcl.log -n 100 Thread 1 advanced to log sequence 20 Thread 1 opened at log sequence 20 Current log# 5 seq# 20 mem# 0: /u01/app/oracle/oradata/ORCL/onlinelog/redo5.log Current log# 5 seq# 20 mem# 1: /u01/app/oracle/flash_recovery_area/ORCL/onlinelog/redo5.log .........省略...... Wed Jun 15 13:59:57 2011 Process J000 died, see its trace file Wed Jun 15 13:59:57 2011 kkjcre1p: unable to spawn jobq slave process Wed Jun 15 13:59:57 2011 Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_cjq0_3469.trc: Process J000 died, see its trace file Wed Jun 15 14:00:03 2011 kkjcre1p: unable to spawn jobq slave process Wed Jun 15 14:00:03 2011 Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_cjq0_3469.trc: Wed Jun 15 14:00:55 2011 Process m000 died, see its trace file Wed Jun 15 14:00:55 2011 ksvcreate: Process(m000) creation failed Wed Jun 15 14:01:39 2011 Process J000 died, see its trace file Wed Jun 15 14:01:39 2011 kkjcre1p: unable to spawn jobq slave process Wed Jun 15 14:01:39 2011 Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_cjq0_3469.trc: Wed Jun 15 14:01:56 2011 Process m000 died, see its trace file Wed Jun 15 14:01:56 2011 ksvcreate: Process(m000) creation failed Wed Jun 15 14:02:57 2011 Process m000 died, see its trace file Wed Jun 15 14:02:57 2011 ksvcreate: Process(m000) creation failed Wed Jun 15 14:03:58 2011 Process m000 died, see its trace file Wed Jun 15 14:03:58 2011 ksvcreate: Process(m000) creation failed Wed Jun 15 14:04:59 2011 Process m000 died, see its trace file Wed Jun 15 14:04:59 2011 ksvcreate: Process(m000) creation failed [oracle@orazhang bdump]$ [oracle@orazhang bdump]$ cat /u01/app/oracle/admin/orcl/bdump/orcl_cjq0_3469.trc /u01/app/oracle/admin/orcl/bdump/orcl_cjq0_3469.trc Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1 System name: Linux Node name: orazhang Release: 2.6.18-53.el5xen Version: #1 SMP Wed Oct 10 17:06:12 EDT 2007 Machine: i686 Instance name: orcl Redo thread mounted by this instance: 1 Oracle process number: 10 Unix process pid: 3469, image: oracle@orazhang (CJQ0) *** SERVICE NAME:(SYS$BACKGROUND) 2011-06-15 13:59:57.946 *** SESSION ID:(162.1) 2011-06-15 13:59:57.946 *** 2011-06-15 13:59:57.946 Process J000 is dead (pid=29552, state=3): *** 2011-06-15 14:00:03.954 Process J000 is dead (pid=29556, state=3): *** 2011-06-15 14:01:39.960 Process J000 is dead (pid=29574, state=3): [oracle@orazhang bdump]$ ipcs -sa ------ Shared Memory Segments -------- key shmid owner perms bytes nattch status 0x00000000 0 oracle 640 1258295296 18 dest 0x00000000 32769 oracle 600 393216 2 dest 0x00000000 65538 oracle 600 393216 2 dest 0x00000000 98307 oracle 600 393216 2 dest 0x00000000 131076 oracle 600 393216 2 dest 0x00000000 163845 oracle 600 393216 2 dest 0x00000000 196614 oracle 600 393216 2 dest 0x00000000 229383 oracle 600 393216 2 dest 0x00000000 262152 oracle 600 393216 2 dest 0x00000000 294921 oracle 600 393216 2 dest 0x00000000 393226 oracle 600 393216 2 dest 0x00000000 360459 oracle 600 393216 2 dest ------ Semaphore Arrays -------- key semid owner perms nsems 0xf5d4b884 98304 oracle 640 154 ------ Message Queues -------- key msqid owner perms used-bytes messages [root@orazhang ~]# killall -9 -r "ora_*" [root@orazhang ~]# ps -ef|grep ora_ root 29973 29760 0 15:06 pts/0 00:00:00 grep ora_ [root@orazhang ~]# ipcs -as ------ Shared Memory Segments -------- key shmid owner perms bytes nattch status 0x00000000 32769 oracle 600 393216 2 dest 0x00000000 65538 oracle 600 393216 2 dest 0x00000000 98307 oracle 600 393216 2 dest 0x00000000 131076 oracle 600 393216 2 dest 0x00000000 163845 oracle 600 393216 2 dest 0x00000000 196614 oracle 600 393216 2 dest 0x00000000 229383 oracle 600 393216 2 dest 0x00000000 262152 oracle 600 393216 2 dest 0x00000000 294921 oracle 600 393216 2 dest 0x00000000 393226 oracle 600 393216 2 dest 0x00000000 360459 oracle 600 393216 2 dest ------ Semaphore Arrays -------- key semid owner perms nsems 0xf5d4b884 98304 oracle 640 154 ------ Message Queues -------- key msqid owner perms used-bytes messages sql > startup ORACLE instance started. Total System Global Area 1258291200 bytes Fixed Size 1219184 bytes Variable Size 385877392 bytes Database Buffers 855638016 bytes Redo Buffers 15556608 bytes Database mounted. Database opened.
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