Oracle升级：11.2.0.3安装patch13831007遇到no filemap entries available.

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环境介绍：

AIX、Oracle11gRAC 11.2.0.3.0
根据文档[ID 1392633.1],安装patch 13831007.
Bugs Fixed by This Patch 13831007
---------------------------------
The following are the bugs fixed by this patch:
  12797420: MUTEX X WAITS WITH TWO JVMS
  13588248: AC: OCI STRESS: ORA-7445 [KGLSESSIONHASHREMOVEFROMSESS()+59] [SIGSEGV] [ADDR:0X0
安装完成后，通过opatch lsinventory检查13831007情况，发现以下问题：

Interim patches (5) :
Patch  13831007     : applied on Sun Apr 01 14:27:12 GMT+08:00 2012
Unique Patch ID:  14654877
   Created on 9 Mar 2012, 16:43:46 hrs PST8PDT
   Bugs fixed:
     12797420, 13588248
* Warning: no filemap entries available.
   Patch Location in Inventory:
     /oracle/app/oracle/product/11.2.0.3/inventory/oneoffs/13831007
   Patch Location in Storage area:
     /oracle/app/oracle/product/11.2.0.3/.patch_storage/13831007_Mar_9_2012_16_43_46

解决方法：
两个rac节点下都操作：
[oracle@p510]$cd /tmp/oracle/patch/13831007/etc/config
[oracle@p510]$ls
actions.xml    deploy.xml     inventory.xml
[oracle@p510]/tmp/oracle/patch/13831007/etc/config $cp inventory.xml $ORACLE_HOME/inventory/oneoffs/13831007/etc/config
[oracle@p510]/tmp/oracle/patch/13831007/etc/config $cp actions.xml  $ORACLE_HOME/inventory/oneoffs/13831007/etc/config

再次检查：

[oracle@p520 ~]$ /oracle/app/oracle/product/11.2.0.3/OPatch/opatch lsinventory -detail -oh /oracle/app/oracle/product/11.2.0.3
Patch  13831007     : applied on Sun Apr 01 14:27:12 GMT+08:00 2012
Unique Patch ID:  14654877
   Created on 9 Mar 2012, 16:43:45 hrs PST8PDT
   Bugs fixed:
     12797420, 13588248
   Files Touched:
     /kks.o --> ORACLE_HOME/lib/libserver11.a
     ins_rdbms.mk --> ORACLE_HOME/rdbms/lib/irenamedg
     ins_rdbms.mk --> ORACLE_HOME/rdbms/lib/ioracle
     /kgl.o --> ORACLE_HOME/lib/libgeneric11.a
     /kgl2.o --> ORACLE_HOME/lib/libgeneric11.a
     /kgl4.o --> ORACLE_HOME/lib/libgeneric11.a
     ins_net_client.mk --> ORACLE_HOME/network/lib/client_sharedlib
   Patch Location in Inventory:
     /oracle/app/oracle/product/11.2.0.3/inventory/oneoffs/13831007
   Patch Location in Storage area:
     /oracle/app/oracle/product/11.2.0.3/.patch_storage/13831007_Mar_9_2012_16_43_45

问题原因：
详见metalink:[ID 431783.1]
Cause
$ORACLE_HOME/inventory/oneoffs/patch number/etc/config/actions or $ORACLE_HOME/inventory/oneoffs/patch number/etc/config/inventory does not exist.
OR
The above files exist but they are not of proper size.