昨天完成了logical standby的建制，运行在默认模式最大性能模式，今天试着修改为最大可用模式时，发现主数据库报如下错误。上google,baidu均未找到答案。上metalink上查询，发现一笔记录，曰是oracle 的BUG.Oracle仍未提供修正程序，也没有解决方式，又给改回最大性能模式。
错误如下：
LGWR: Error 4030 disconnecting from destination LOG_ARCHIVE_DEST_2 standby host 'its'
Tue Feb 05 13:12:36 2008
Errors in file d:\it\dump\bdump\it_lgwr_3508.trc:
ORA-04030: out of process memory when trying to allocate bytes (,)
LGWR: Error 4030 creating archivelog file 'its'
LGWR: Failed to archive log 1 thread 1 sequence 35 (4030)
Thread 1 advanced to log sequence 35
metalink原文如下：
Bug No. 6704410
Filed 19-DEC-2007 Updated 24-JAN-2008
Product Oracle Server - Enterprise Edition Product Version 10.2.0.3
Platform Microsoft Windows Server 2003 R2 (64-bit AMD64 and Intel EM64T) Platform Version No Data
Database Version 10.2.0.3 Affects Platforms Generic
Severity Severe Loss of Service Status Duplicate Bug. To Filer
Base Bug 5618471 Fixed in Product Version No Data
Problem statement:
RFS PROCESS ACQUIRE HUGE MEMORY.
--------------------------------------------------------------------------------
*** 12/19/07 12:18 am *** TAR: ---- . PROBLEM: -------- In customer's site, when instance of primary node 2 starts up, RFS process acquire huge memory. . -- result of v$sesstat. SPID PROGRAM SID NAME MEMORY ------ ------------------ ------ ------------------------- ---------- 7152 ORACLE.EXE (SHAD) 410 session pga memory 2284412296 < -- 7152 ORACLE.EXE (SHAD) 410 session pga memory max 2284412296 7152 ORACLE.EXE (SHAD) 410 session uga memory 158464 7152 ORACLE.EXE (SHAD) 410 session uga memory max 158464 . Moreover, lgwr of primary nodes face the following error and lgwr can not transfer redo log. . Fri Dec 07 22:09:15 2007 LGWR: Error 4030 disconnecting from destination LOG_ARCHIVE_DEST_2 standby host 'LIFE_DR' Fri Dec 07 22:09:15 2007 Errors in file .... ORA-04030: .... . DIAGNOSTIC ANALYSIS: -------------------- . WORKAROUND: ----------- N/A . RELATED BUGS: ------------- . REPRODUCIBILITY: ---------------- . TEST CASE: ---------- N/A . STACK TRACE: ------------ . SUPPORTING INFORMATION: ----------------------- . 24 HOUR CONTACT INFORMATION FOR P1 BUGS: ---------------------------------------- . DIAL-IN INFORMATION: -------------------- . IMPACT DATE: ------------ . *** 12/19/07 12:22 am *** *** 12/19/07 05:49 pm *** (CHG: Sta->16) *** 12/19/07 06:01 pm *** (CHG: Asg->NEW OWNER) *** 12/21/07 12:02 am *** (CHG: Sta->10) *** 12/21/07 12:02 am *** *** 01/14/08 06:52 pm *** (CHG: Sta->16) *** 01/14/08 06:52 pm *** *** 01/15/08 11:10 pm *** (CHG: Sta->10) *** 01/15/08 11:10 pm *** *** 01/20/08 06:34 pm *** (CHG: Sta->16) *** 01/20/08 06:34 pm *** *** 01/20/08 09:42 pm *** (CHG: Sta->11 SubComp->DATAGUARD_PSBY) *** 01/20/08 09:42 pm *** *** 01/20/08 09:43 pm *** *** 01/20/08 09:43 pm *** (ADD: Impact/Symptom->MEMORY/OTHER RESOURC... *** 01/20/08 09:45 pm *** *** 01/20/08 09:45 pm *** (CHG: Asg->NEW OWNER) *** 01/20/08 09:45 pm *** *** 01/21/08 01:46 am *** (CHG: Confirmed Flag->Y) *** 01/21/08 01:46 am *** (CHG: Asg->NEW OWNER) *** 01/21/08 01:46 am *** *** 01/23/08 07:14 am *** *** 01/23/08 08:49 am *** *** 01/24/08 06:05 am *** *** 01/24/08 07:16 am *** (CHG: Sta->36) *** 01/24/08 07:16 am *** *** 01/24/08 07:53 am ***