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Outstanding locks on table

关于innodb_table_locks,手册中在不同的位置对它的解释如下: Starting from MySQL 4.0.20, and 4.1.2, InnoDB honors LOCK tableS; MySQL does not return from LOCK table .. WRITE until all other threads have released all their locks to the table. In MySQL 4.0.19 and before, InnoDB ignored table locks, which allowed one to more easily simulate transactions with a combination of MyISAM and InnoDB tabl...

by cocolala - MySQL文档中心 - 2008-04-25 12:59:13 阅读(2306) 回复(0)

相关讨论

们测试存储性能的时候,经常说“主机配置足够高”之类的话,以表示主机端产生IO的速度足够快,完全可以喂饱存储设备。但是,提醒楼主注意主机端的“指令队列深度”,即所谓Queue Depth。在应用、系统和HBA中都有队列深度的设置,只是名字有些不一样而已(IOmeter里面叫Out Standing I/O)。这些队列深度的设置会直接影响主机产生的I/O是否真正喂饱存储的处理能力。而且越是高端产品,影响越明显。一些高端的控制器对I/O指令序列有优...

by copyking - 存储文档中心 - 2008-07-14 14:32:35 阅读(3876) 回复(0)

:em16: 系统为sco5.x+informix7.3 用户使用应用程序时,发生中断,然后查看此用户locks held值不断增长,表记录加锁。强行退出应用程序后,记录锁解开.此程序应用已历时两年,本月第一次发生这样的现象后,不断重演,每次都是在同一台机器上出现,其它机器无此现象。 请各位大侠赐教,不胜感激!!!!!

by liz121 - Informix - 2006-01-27 22:23:14 阅读(1339) 回复(1)

IBM AIX 4.3 informix 7.31u5 在使用 dbexport 和dbaccess时提示 908: Attempt to connect to database server failed. 79 No record locks available 我检查过informix 的锁有200000个。应该够的。 请问这是什么问题? 如何解决阿? 在线等待。谢谢各位大侠了

by cobo - Informix - 2004-12-11 14:15:47 阅读(1161) 回复(1)

by Barbara Morris If you are processing records in a primary file and you want to just skip any records that get input errors, you can code an INFSR subroutine for the file. On the ENDSR of the subroutine, code '*GETIN'. That will cause control to go to the part of the cycle that gets the next record. [code] Fmyfile ip e disk infsr(myinfsr) C myinfsr begsr C ...

by yoyoage - AS400 - 2004-01-03 16:16:23 阅读(1962) 回复(9)

我用的SYBASE11.92,报了一个错误: GENERAL SQL ERROR. SQL SERVER HAS RUN OUT OF locks.RE-RUN YOUR COMMAND WHEN THERE ARE FEWER ACTIVE USERS,OR CONTACT A USER WITH SYSTEM ADMINISTRATOR(SA)ROLE TO RECONFIGURE SQL SERVER WITH MORE locks. 我在Sybase Central中的数据库配置中修改了number of locks的数量,但是就是不起作用,还是原来的数.不知道我改的对不对. 拜托各位高人指点一下我这个菜鸟吧.多谢了....

by yangyb1977 - Sybase - 2005-07-28 17:41:14 阅读(1553) 回复(6)

我在新建的数据库中用DBACCESS的QUERY-LANGUAGE的CHOOSE选择TEST.SQL时,没建几个表就出现此错 312:cannot update system catalog (syscolumns). 134:isam error:no more locks 用FINDERR 134说要配置:OPERATIN-SYSTEM KERNEL,THE SHARED-MEMORY SEGMENT,OR THE DATABASE SERVER 我如何做才可以?

by yujun0512 - Informix - 2004-03-01 17:15:03 阅读(1950) 回复(4)

我想增加锁的数量,从2000改到20000,机器配置是LH HP6000/512M内存,请问我直接修改usr/informix/etc/onconfig中的locks,然后重启动数据库,是否可以?(我不敢用onmonitor进行初始化,怕数据被删除) 请高手指点,谢谢!

by Savagechen11 - Informix - 2004-02-10 18:56:10 阅读(1230) 回复(5)

很多文章总提到这个词,但是找不到对应的翻译,谁能准确的翻译一下这个词?

by yaoaiguo - C/C++ - 2008-11-26 11:55:20 阅读(4966) 回复(5)

SHARED MEMORY PARAMETERS Server Number [ 8] Server Name [cld3300b_tcp ] Server Aliases [cld3300b_shm ] Dbspace Temp [tempdbs ] Deadlock Timeout [ 60] Secs Number of Page Cleaners [ 1] Forced Residency [N] ...

by zrf8866 - Informix - 2007-02-01 18:43:39 阅读(1571) 回复(3)