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【推荐阅读:如何开启Win2000/XP/2003的】
案例描述: 【扩展信息:使用零长度数组】 http://www.eygle.com/case/sga1.htm用户报告,服务器启动一段时间以后,无法建立数据库连接重新启动几分钟以后,再次无法连接系统无法正常使用. 1.登陆系统sunos 5.8login: rootpassword: last login: tue mar 23 13:56:59 from 172.16.31.41sun microsystems inc. sunos 5.8 generic patch october 2001you have new mail.2.su 为oracle用户检查启动的oracle进程发现后台进程正常,有一定量的用户连接wapplatform:/>su - oraclesun microsystems inc. sunos 5.8 generic patch october 2001you have new mail./export/home1/oracle>lsadmin codesyndealt31 exp.sh local.cshrc local.profile oraclebak oui v6_databaseapp exp.log jre local.login nsmail oradata swanexport/home1/oracle>cd admin/export/home1/oracle/admin>ps -ef|grep oraoracle 25269 25258 0 13:58:36 pts/3 0:00 grep oraoracle 25257 24906 0 13:58:31 pts/4 0:00 vi alert_hswapdb.logoracle 25267 1 1 13:58:34 ? 0:00 oraclehswapdb (local=no)oracle 25184 1 0 13:56:57 ? 0:00 ora_p007_hswapdboracle 25182 1 0 13:56:57 ? 0:00 ora_p006_hswapdboracle 25193 1 0 13:57:03 ? 0:01 oraclehswapdb (local=no)oracle 25209 1 0 13:57:09 ? 0:00 oraclehswapdb (local=no)oracle 25176 1 0 13:56:57 ? 0:00 ora_p003_hswapdboracle 25180 1 0 13:56:57 ? 0:00 ora_p005_hswapdboracle 25172 1 0 13:56:56 ? 0:00 ora_p001_hswapdboracle 25178 1 0 13:56:57 ? 0:00 ora_p004_hswapdboracle 25170 1 0 13:56:56 ? 0:00 ora_p000_hswapdboracle 24254 24240 0 12:08:25 pts/2 0:00 -kshoracle 25174 1 0 13:56:56 ? 0:00 ora_p002_hswapdboracle 25244 1 1 13:58:23 ? 0:00 oraclehswapdb (local=no)oracle 25218 1 0 13:57:23 ? 0:00 oraclehswapdb (local=no)oracle 25159 1 0 13:56:42 ? 0:02 ora_qmn0_hswapdboracle 25230 1 0 13:57:40 ? 0:01 oraclehswapdb (local=no)oracle 25161 1 0 13:56:42 ? 0:00 ora_s000_hswapdboracle 25149 1 0 13:56:41 ? 0:01 ora_lgwr_hswapdboracle 25157 1 0 13:56:42 ? 0:00 ora_cjq0_hswapdboracle 24906 3698 0 13:47:47 pts/4 0:00 -kshoracle 25153 1 0 13:56:42 ? 0:01 ora_smon_hswapdboracle 25058 7464 0 13:55:14 pts/1 0:00 -kshoracle 25163 1 0 13:56:42 ? 0:00 ora_d000_hswapdboracle 25155 1 0 13:56:42 ? 0:00 ora_reco_hswapdboracle 25151 1 0 13:56:41 ? 0:00 ora_ckpt_hswapdboracle 25145 1 0 13:56:41 ? 0:00 ora_dbw0_hswapdboracle 25199 1 15 13:57:04 ? 0:49 ora_j000_hswapdboracle 4149 4146 0 12:05:11 pts/5 0:00 -kshoracle 25232 1 0 13:57:41 ? 0:00 oraclehswapdb (local=no)oracle 25119 1 0 13:56:29 ? 0:00 oraclehswapdb (local=no)oracle 25075 1 0 13:55:34 ? 0:00 /export/home1/oracle/app/bin/tnslsnr listener -inheritoracle 24374 4149 0 12:21:56 pts/5 0:00 sqlplus /nologoracle 25143 1 0 13:56:41 ? 0:00 ora_pmon_hswapdboracle 25258 25242 0 13:58:31 pts/3 0:00 -ksh/export/home1/oracle/admin>ps -ef|grep ora_oracle 25275 25258 0 13:58:42 pts/3 0:00 grep ora_oracle 25184 1 0 13:56:57 ? 0:00 ora_p007_hswapdboracle 25182 1 0 13:56:57 ? 0:00 ora_p006_hswapdboracle 25176 1 0 13:56:57 ? 0:00 ora_p003_hswapdboracle 25180 1 0 13:56:57 ? 0:00 ora_p005_hswapdboracle 25172 1 0 13:56:56 ? 0:00 ora_p001_hswapdboracle 25178 1 0 13:56:57 ? 0:00 ora_p004_hswapdboracle 25170 1 0 13:56:56 ? 0:00 ora_p000_hswapdboracle 25174 1 0 13:56:56 ? 0:00 ora_p002_hswapdboracle 25159 1 0 13:56:42 ? 0:02 ora_qmn0_hswapdboracle 25161 1 0 13:56:42 ? 0:00 ora_s000_hswapdboracle 25149 1 0 13:56:41 ? 0:01 ora_lgwr_hswapdboracle 25157 1 0 13:56:42 ? 0:00 ora_cjq0_hswapdboracle 25153 1 0 13:56:42 ? 0:01 ora_smon_hswapdboracle 25163 1 0 13:56:42 ? 0:00 ora_d000_hswapdboracle 25155 1 0 13:56:42 ? 0:00 ora_reco_hswapdboracle 25151 1 0 13:56:41 ? 0:00 ora_ckpt_hswapdboracle 25145 1 0 13:56:41 ? 0:00 ora_dbw0_hswapdboracle 25199 1 13 13:57:04 ? 0:51 ora_j000_hswapdboracle 25143 1 0 13:56:41 ? 0:00 ora_pmon_hswapdb 3.检查alert.log警报日志文件
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