BIEE 11g 系统临时文件说明

什么时候会产生临时文件？

展现层服务器 OBIPS (sawserver):

   1、缓存

   2、导出分析或者仪表盘

   3、打印(比如打印pdf)

   3、渲染图形(通过javahost)

   4、查看报表

   5、渲染HTML页面

目录位置：ORACLE_INSTANCE/tmp/OracleBIPresentationServicesComponent/coreapplication_obipsX/xxxxx

例如：

[ORACLE_INSTANCE]tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/sawcharts/saw51ef32e4_2-2.tmp

[ORACLE_INSTANCE]tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/sawcharts/saw51ef32e4_2-1.tmp

[ORACLE_INSTANCE]tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/querycache_1/saw51ef32e5_5-1.tmp

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/dxe

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/querycache_0

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/querycache_1/saw5178bdb1_5-1.tmp

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/querycache_2

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/querycache_3

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/sawrptcache

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/sawvc

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/saw51d4f1e9_1-6.tmp

[ORACLE_INSTANCE]/tmp/OracleBIPresentationServicesComponent/coreapplication_obips1/86mZXlsWfEYFmcWYBQgQpwhash.tmp

BI Server (nqsserver)

   1、缓存

    2、排序

   3、Union /跨库查询

目录位置：ORACLE_INSTANCE/tmp/OracleBIServerComponent/coreapplication_obisn/temp

例如：

[ORACLE_INSTANCE]/tmp/OracleBIServerComponent/coreapplication_obis1/obis_temp/nQS_Xml_8821_334_50005153.TMP

[ORACLE_INSTANCE]/tmp/OracleBIServerComponent/coreapplication_obis1/obis_temp/nQS_Xml_8821_339_50005237.TMP

[ORACLE_INSTANCE]/tmp/OracleBIServerComponent/coreapplication_obis1/obis_temp/nQS_Xml_8821_343_50005628.TMP

[ORACLE_INSTANCE]/tmp/OracleBIServerComponent/coreapplication_obis1/obis_temp/nQS_Xml_8821_332_50004623.TMP

对于开户了全局缓存的集群环境来说， *.TBL是本地缓存文件，*.DES是全局缓存文件.

大家可以根据自己的需要调动临时文件的目录，比较好的建议是将它们放到读写速度较快的设备上，然后创建一个指向默认的路径的软链接即可。