Windows 操作系统（不管32bit还是64bit）是不支持oracle db的 db_32k_cache_size参数的。
如下：
F:\oracle\product\10.2.0\db_1\BIN>sqlplus / as sysdbaSQL*Plus: Release 10.2.0.4.0 – Production on Tue May 19 09:03:23 2015Copyright (c) 1982, 2007, Oracle. All Rights Reserved.Connected to:Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 – 64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing options09:03:27 sys@FS> show parameter instNAMETYPEVALUE———————————— ———– ——————————active_instance_countintegercluster_database_instancesinteger1instance_groupsstringinstance_namestringfsinstance_numberinteger0instance_typestringRDBMSopen_links_per_instanceinteger4parallel_instance_groupstringparallel_server_instancesinteger109:03:31 sys@FS> show parameter 32kNAMETYPEVALUE———————————— ———– ——————————db_32k_cache_sizebig integer 009:03:37 sys@FS> alter system set db_32k_cache_size=10m;alter system set db_32k_cache_size=10m*ERROR at line 1:ORA-32017: failure in updating SPFILEORA-00382: 32768 not a valid block size, valid range [..]Elapsed: 00:00:00.0909:03:48 sys@FS> create tablespace tbs32K16:43:28 2 datafile 'c:\tbs32K.dbf' size 4M16:43:28 3 blocksize 32k;create tablespace tbs32K*ERROR at line 1:ORA-00382: 32768 not a valid block size, valid range [2048..16384]Elapsed: 00:00:00.4016:43:30 sys@FS>
，没有什么可凭仗，只有他的好身体，没有地方可去，
