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搜索关键字:shared-memory    ( 164个结果
进程间通信之数据传输--消息队列
Why do we need message queues when we already have the shared memory? It would be for multiple reasons, let us try to break this into multiple points ...
分类:系统相关   时间:2019-06-23 14:09:39    阅读次数:136
ALERT: Setting RemoveIPC=yes on Redhat 7.2 Crashes ASM and Database Instances as Well as Any Application That Uses a Shared Memory Segment (SHM) or Semaphores (SEM) (Doc ID 2081410.1)
In this Document APPLIES TO: SYMPTOMS During the ASM/RDBMS instance startup, you receive the error: SQL> conn / as sysdbaConnected to an idle instance ...
分类:移动开发   时间:2019-06-22 23:45:08    阅读次数:266
[Operating System] {ud923} P3L4: Synchronization Constructs
Anderson, Thomas E."The Performance of Spin Lock Alternatives for Shared-Memory Multiprocessors".IEEE Transactions on Parallel and Distributed Systems ...
分类:其他好文   时间:2019-05-26 09:35:18    阅读次数:116
[Operating System] {ud923} P3L3: Inter-Process Communication
Visual Metaphor Inter Process Communication Message Based IPC Forms of Message Passing Shared Memory IPC Copy vs. Map In windows: (1), data size small ...
分类:其他好文   时间:2019-05-25 09:36:49    阅读次数:157
关于Java HotSpot(TM) 64-Bit Server VM warning: Insufficient space for shared memory file: 11043的解决办
今天启动hadoop集群的时候发现有两台机器起不起来,用jps命令报如下的错 大致说的是内存不够的意思,然后查了一下,用find / -type f -size +500M命令查看跟目录/下大于500兆的所有文件,结果如下: 看到都是kafka里面的的东西,直接cd /usr/local/kafka ...
分类:编程语言   时间:2019-04-16 11:53:34    阅读次数:132
MPI Maelstrom-最短路
BIT has recently taken delivery of their new supercomputer, a 32 processor Apollo Odyssey distributed shared memory machine with a hierarchical commun ...
分类:其他好文   时间:2019-01-28 01:05:42    阅读次数:128
linux System V IPC Mechanisms
Message Queues Semaphores Shared Memory ...
分类:系统相关   时间:2019-01-22 15:56:20    阅读次数:162
linux smem 查看各进程使用memory情况
SMEM(8) SMEM(8) NAME smem - Report memory usage with shared memory divided proportionally. SYNOPSIS smem [options] DESCRIPTION smem reports physical m ...
分类:系统相关   时间:2018-11-26 20:25:03    阅读次数:275
Oracle10g安装过程中ORA-27125问题解决
Oracle10g在CentOS7的安装过程中报错如下错误信息: ORA-27125: unable to create shared memory segment 解决办法: [root@dbsrv3 database]# id oracle uid=1000(oracle) gid=1000(o... ...
分类:数据库   时间:2018-11-22 02:46:40    阅读次数:154
ORA-27101: shared memory realm does not exist
linux下,数据库意外关闭,可能导致连接不了。可能报错: 解决方法: 第一步:看监听起来没有 或者 第二步:如果没有,则开启 第三步:再次查看: 第四步:登录数据库 第五步:以管理员权限连接 第六步:启动数据库 ...
分类:其他好文   时间:2018-09-06 10:56:23    阅读次数:107
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