兩節點的10gRAC加入新節點後cluster_database_instances=2
Oracle 10.2.0.4 , Linux AS 5.3 , 兩個節點的RAC , 現在加入第三個節點, 按照文件加入一切正常(抱歉,這裡機器名有點怪,只有1,3,4) , 準備修改引數的時候, 發現 cluster_database_instances 還是 2 , 其他引數類似undo, thread 都有加入節點3的 , 只有 cluster_database_instances 沒有變化 , 後來找到一篇文章, 加入新節點後, 需要同時重新啟動幾個節點 ,不過重新啟動後, 還是沒有變化, 一定要手工改變這個引數後, 重新啟動資料庫才可以 , 為什麼Oracle不去修改這個引數呢 ,一定需要人為更改 ?
參考:
http://space.itpub.net/4227/viewspace-591996
dfmsstyrac04$
dfmsstyrac04$crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....01.lsnr application ONLINE ONLINE dfms...ac01
ora....c01.gsd application ONLINE ONLINE dfms...ac01
ora....c01.ons application ONLINE ONLINE dfms...ac01
ora....c01.vip application ONLINE ONLINE dfms...ac01
ora....03.lsnr application ONLINE ONLINE dfms...ac03
ora....c03.gsd application ONLINE ONLINE dfms...ac03
ora....c03.ons application ONLINE ONLINE dfms...ac03
ora....c03.vip application ONLINE ONLINE dfms...ac03
ora....04.lsnr application ONLINE ONLINE dfms...ac04
ora....c04.gsd application ONLINE ONLINE dfms...ac04
ora....c04.ons application ONLINE ONLINE dfms...ac04
ora....c04.vip application ONLINE ONLINE dfms...ac04
ora.mxdell.db application ONLINE ONLINE dfms...ac03
ora....l1.inst application ONLINE ONLINE dfms...ac01
ora....l2.inst application ONLINE ONLINE dfms...ac03
ora....l3.inst application ONLINE ONLINE dfms...ac04
dfmsstyrac04$
mxdell1.__db_cache_size=19058917376
mxdell2.__db_cache_size=19058917376
mxdell3.__db_cache_size=19058917376
mxdell1.__java_pool_size=16777216
mxdell2.__java_pool_size=16777216
mxdell3.__java_pool_size=16777216
mxdell1.__large_pool_size=16777216
mxdell2.__large_pool_size=16777216
mxdell3.__large_pool_size=16777216
mxdell1.__shared_pool_size=2365587456
mxdell2.__shared_pool_size=2365587456
mxdell3.__shared_pool_size=2365587456
mxdell1.__streams_pool_size=0
mxdell2.__streams_pool_size=0
mxdell3.__streams_pool_size=0
*.audit_file_dest='/u01/product/admin/mxdell/adump'
*.background_dump_dest='/u01/product/admin/mxdell/bdump'
*.cluster_database_instances=2
*.cluster_database=true
*.compatible='10.2.0.3.0'
*.control_files='/ocfs_ctrl_redo/mxdell/control01.ctl','/ocfs_ctrl_redo/mxdell/control02.ctl','/ocfs_ctrl_redo/mxdell/control03.ctl'
*.core_dump_dest='/u01/product/admin/mxdell/cdump'
*.db_block_size=16384
*.db_domain=''
*.db_file_multiblock_read_count=16
*.db_name='mxdell'
*.db_recovery_file_dest='/ocfs_data/flash_reco'
*.db_recovery_file_dest_size=4294967296
*.dispatchers='(PROTOCOL=TCP) (SERVICE=mxdellXDB)'
mxdell1.instance_number=1
mxdell2.instance_number=2
mxdell3.instance_number=3
*.job_queue_processes=10
*.local_listener='LOCAL_MXDELL'
*.log_archive_dest_1='LOCATION=/ocfs_data/mxdell/arch'
*.log_archive_format='%t_%s_%r.arc'
*.open_cursors=300
*.pga_aggregate_target=4294967296
*.processes=2000
*.remote_listener='LISTENERS_MXDELL'
*.remote_login_passwordfile='exclusive'
*.sessions=2205
*.sga_target=21474836480
mxdell2.thread=2
mxdell1.thread=1
mxdell3.thread=3
*.undo_management='AUTO'
mxdell1.undo_tablespace='UNDOTBS1'
mxdell2.undo_tablespace='UNDOTBS2'
mxdell3.undo_tablespace='UNDOTBS3'
*.user_dump_dest='/u01/product/admin/mxdell/udump'
重新啟動資料庫。
dfmsstyrac04$srvctl stop database -d mxdell -o immediate
dfmsstyrac04$srvctl start database -d mxdell
發現引數還是沒有變 :
*.cluster_database_instances=2
參考:
http://space.itpub.net/4227/viewspace-591996
dfmsstyrac04$
dfmsstyrac04$crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....01.lsnr application ONLINE ONLINE dfms...ac01
ora....c01.gsd application ONLINE ONLINE dfms...ac01
ora....c01.ons application ONLINE ONLINE dfms...ac01
ora....c01.vip application ONLINE ONLINE dfms...ac01
ora....03.lsnr application ONLINE ONLINE dfms...ac03
ora....c03.gsd application ONLINE ONLINE dfms...ac03
ora....c03.ons application ONLINE ONLINE dfms...ac03
ora....c03.vip application ONLINE ONLINE dfms...ac03
ora....04.lsnr application ONLINE ONLINE dfms...ac04
ora....c04.gsd application ONLINE ONLINE dfms...ac04
ora....c04.ons application ONLINE ONLINE dfms...ac04
ora....c04.vip application ONLINE ONLINE dfms...ac04
ora.mxdell.db application ONLINE ONLINE dfms...ac03
ora....l1.inst application ONLINE ONLINE dfms...ac01
ora....l2.inst application ONLINE ONLINE dfms...ac03
ora....l3.inst application ONLINE ONLINE dfms...ac04
dfmsstyrac04$
mxdell1.__db_cache_size=19058917376
mxdell2.__db_cache_size=19058917376
mxdell3.__db_cache_size=19058917376
mxdell1.__java_pool_size=16777216
mxdell2.__java_pool_size=16777216
mxdell3.__java_pool_size=16777216
mxdell1.__large_pool_size=16777216
mxdell2.__large_pool_size=16777216
mxdell3.__large_pool_size=16777216
mxdell1.__shared_pool_size=2365587456
mxdell2.__shared_pool_size=2365587456
mxdell3.__shared_pool_size=2365587456
mxdell1.__streams_pool_size=0
mxdell2.__streams_pool_size=0
mxdell3.__streams_pool_size=0
*.audit_file_dest='/u01/product/admin/mxdell/adump'
*.background_dump_dest='/u01/product/admin/mxdell/bdump'
*.cluster_database_instances=2
*.cluster_database=true
*.compatible='10.2.0.3.0'
*.control_files='/ocfs_ctrl_redo/mxdell/control01.ctl','/ocfs_ctrl_redo/mxdell/control02.ctl','/ocfs_ctrl_redo/mxdell/control03.ctl'
*.core_dump_dest='/u01/product/admin/mxdell/cdump'
*.db_block_size=16384
*.db_domain=''
*.db_file_multiblock_read_count=16
*.db_name='mxdell'
*.db_recovery_file_dest='/ocfs_data/flash_reco'
*.db_recovery_file_dest_size=4294967296
*.dispatchers='(PROTOCOL=TCP) (SERVICE=mxdellXDB)'
mxdell1.instance_number=1
mxdell2.instance_number=2
mxdell3.instance_number=3
*.job_queue_processes=10
*.local_listener='LOCAL_MXDELL'
*.log_archive_dest_1='LOCATION=/ocfs_data/mxdell/arch'
*.log_archive_format='%t_%s_%r.arc'
*.open_cursors=300
*.pga_aggregate_target=4294967296
*.processes=2000
*.remote_listener='LISTENERS_MXDELL'
*.remote_login_passwordfile='exclusive'
*.sessions=2205
*.sga_target=21474836480
mxdell2.thread=2
mxdell1.thread=1
mxdell3.thread=3
*.undo_management='AUTO'
mxdell1.undo_tablespace='UNDOTBS1'
mxdell2.undo_tablespace='UNDOTBS2'
mxdell3.undo_tablespace='UNDOTBS3'
*.user_dump_dest='/u01/product/admin/mxdell/udump'
重新啟動資料庫。
dfmsstyrac04$srvctl stop database -d mxdell -o immediate
dfmsstyrac04$srvctl start database -d mxdell
發現引數還是沒有變 :
*.cluster_database_instances=2
來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/35489/viewspace-628341/,如需轉載,請註明出處,否則將追究法律責任。
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