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/var/adm/message.0下面有下面记录:
n 29 22:32:44 main-db1 unix: LLT:10035: timer not called for 784 ticks
Jun 29 22:33:23 main-db1 unix: LLT:10035: timer not called for 117 ticks
Jun 29 22:33:24 main-db1 unix: LLT:10035: timer not called for 103 ticks
Jun 29 22:33:33 main-db1 unix: LLT:10035: timer not called for 110 ticks
Jun 29 22:33:38 main-db1 unix: LLT:10035: timer not called for 102 ticks
Jun 29 22:33:48 main-db1 unix: LLT:10035: timer not called for 103 ticks
Jun 29 22:34:15 main-db1 unix: LLT:10035: timer not called for 125 ticks
Jun 29 22:34:41 main-db1 unix: LLT:10035: timer not called for 142 ticks
Jun 29 23:43:30 main-db1 unix: LLT:10035: timer not called for 254 ticks
这个代表什么意思?
还有一个问题,我的vmstat 的log记录到,系统曾经有1S的时间,SYS_CPU达到95,这是从来没有出现过的。
但是Oracle的Log没有什么信息,这个可能是什么情况?
SQL>____select_*_from_stats$osstat_where_record_time_between_to_date(\'2002/06/29_22:40:00\',\'yyyy/mm/dd_hh24:mi:ss\')
__and__to_date(\'2002/06/29_22:45:00\',\'yyyy/mm/dd_hh24:mi:ss\')__2__;
HOST_NAME____________RECORD_TIME__________DISK_READ_DISK_WRITE__DISK_UTIL___USER_CPU____SYS_CPU___WAIT_CPU___IDLE_CPU
--------------------_-------------------_----------_----------_----------_----------_----------_----------_----------
main-db1_____________2002/06/29_22:43:55__________0__________0__________0__________0__________0__________0________100
main-db1_____________2002/06/29_22:43:55__________7__________2_________13__________3__________6__________0_________91
main-db1_____________2002/06/29_22:43:56__________1__________0_________.2__________1_________67__________0_________32
main-db1_____________2002/06/29_22:43:56__________0__________0__________0__________1_________95__________0__________4
main-db1_____________2002/06/29_22:43:56________148__________7_______52.8__________3_________43_________11_________43
main-db1_____________2002/06/29_22:43:56________249_________10_______88.4__________2_________10_________20_________68
main-db1_____________2002/06/29_22:43:57_________69__________6_______32.8__________1__________8__________5_________86 |
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