资源的过度分配:从一封邮件说起

资源的过度分配:从一封邮件说起
收到vmware发来的广告邮件,里面的一段话是这样的: 您是否知道每 10 台虚拟机中就有 9 台存在超额配置现象? 可以通过交付采用一致管理方法的虚拟化来满足您独特的业务需求,该管理方法专为从基础架构和应用中获得最佳性能、可用性和效率而构建。   在想想现在生产环境虚拟机使用的情况,发现这段话说的非常切合现在的情况。当然邮件的目的是为了推销他们自己家的产品 VMware vSphere® with Operati...

OS空间根空间满,造成sybase无法启动

OS空间根空间满,造成sybase无法启动
一台运行10多年的sybase服务起不来了,经过分析日志感觉是空间满了,收集空间使用信息后,发现问题正是如此。 00:00000:00000:2016/08/15 14:35:00.93 kernel Use license file /opt/sybase-12.5/SYSAM-1_0/licenses/license.dat. 00:00000:00000:2016/08/15 14:35:00.93 kernel Checked out license ASE_SERVER 00:00000:00000:2016/08/15 14:35:00.93 kernel Adaptive Server Enterprise Edition 00:...

oracle database 11g Snapshot Standby Easier than manual steps in 10.2

oracle database 11g Snapshot Standby Easier than manual steps in 10.2
Snapshot Standby Easier than manual steps in 10.2 inewup-standby-database 10.2 Standby > alter database recover managed standby database cancel; > create restore point before_lt guarantee flashback database; Primary > alter system archive log current; > alter system set log_archive_dest_state_2=defer; Standby > alter database activate standby database; > s...

sybase jconnect SQL Exception and Warning Messages

sybase jconnect SQL Exception and Warning Messages
The following table lists the SQL exception and warning messages that you may encounter when using jConnect. SQL state Message/description/action 010AF SEVERE WARNING: An assertion has failed, please use devclasses todetermine the source of this serious bug. Message = _____. Description: An internal assertion in the jConnect driver has failed. Action: Use the...

sybase Stack overflow detected

sybase Stack overflow detected
sybase stack 错误,sybase自保终止进程。 Stack overflow detected: limit: 0x000000016b6fb380, sp: 0x000000016b6fb6e8 这里可以看到,发生了Stack overflow ,Stack 设置的参数为16进制0x000000016b6fb380 16b6fb380de 十进制为 1560947163358/1024/1024/1024=5M stack pointer: 0x000000016b6fb6e8 超过了Stack 设置的限制,发生溢出。 12:00000:01064:2016/07/26 10:55:01.22 kernel *** Stack gu...

Was5.1 jdom.jar兼容问题

Was5.1 jdom.jar兼容问题
Was 5.1 安装后发布程序会遇到这个问题 解决办法:需要替换was_home lib 里面的jdom.jar包 [7/20/16 9:56:45:568 CST] 397b3849 RMIConnectorC A ADMC0026I: RMI Connector available at port 1111 [7/20/16 9:56:45:622 CST] 397b3849 WsServer A WSVR0001I: Server zjptcs open for e-business     [7/20/16 9:56:50:802 CST] 43ec3848 WebGroup I SRVE0180I: [EnterpriseServer] [/TRM]...

aix6.1安装nginx遭遇aixbug

aix6.1安装nginx遭遇aixbug
之前在aix 5.306上成功安装nginx做反向代理。 今天准备在一台6.1的环境上搭建下看看情况,configure顺利过去,在make 的阶段报如下错误。 ld: 0711-596 SEVERE ERROR: Object objs/src/core/ngx_times.o An RLD for section 2 (.data) refers to symbol 1502, but the storage class of the symbol is not C_EXT or C_HIDEXT. ld: 0711-596 SEVERE ERROR: Object objs/src/core/ngx_cycle.o An RLD for s...
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