eXtremeDB IM Shared Memory Log PIPE buffer configuration
来源:互联网 发布:ksvd算法去噪 编辑:程序博客网 时间:2024/05/16 18:02
在eXtremeDB的IM版本中,使用Log的pipe buffer进行Log Iteration 操作时,数据库的dev设备配置如下:
#define DATABASE_MAP_ADDRESS (void*)0x200000000 //8GB
//#define DATABASE_MAP_ADDRESS (void*)0x20000000
#define DB_MEMORY_SIZE 2LL*1024*1024*1024 //2GB
#define BUFF_MEMORY_SIZE 128*1024*1024 //128MB
dev[0].assignment = MCO_MEMORY_ASSIGN_DATABASE;
dev[0].size = DB_MEMORY_SIZE;
dev[0].type = MCO_MEMORY_NAMED;
sprintf(dev[0].dev.named.name, "%s-db", "test");
dev[0].dev.named.flags = 0;
dev[0].dev.named.hint = DATABASE_MAP_ADDRESS;
n_dev = 1;
dev[1].assignment = MCO_MEMORY_ASSIGN_PIPE_BUF;
dev[1].size = BUFF_MEMORY_SIZE;
dev[1].type = MCO_MEMORY_NAMED;
sprintf(dev[1].dev.named.name, "%s-pipe", "test");
dev[1].dev.named.flags = 0;
dev[1].dev.named.hint = (char*)(DATABASE_MAP_ADDRESS) + DB_MEMORY_SIZE; // + 4096;
n_dev += 1;
- eXtremeDB IM Shared Memory Log PIPE buffer configuration
- eXtremeDB shared memory mapping
- eXtremeDB -- the shared memory 80error
- Shared-memory Based Ring Buffer
- ABAP Memory/SAP Memory/Shared Buffer/Database
- ABAP Memory/SAP Memory/Shared Buffer/Database
- ABAP Memory/SAP Memory/Shared Buffer/Database
- eXtremeDB shared memory using in Unix-based OS or Windows
- SGA--Redo Log Buffer & Shared Pool
- Postmaster的Shared Memory中的shared buffer pool内存结构
- 转:ABAP MEMORY/SAP MEMORY/Shared buffer/DATABASE
- eXtremeDB Memory management
- shared pool与log buffer学习(五)
- shared memory
- Shared memory
- Shared Memory
- Some Questions about eXtremeDB Log
- log buffer
- linux下FTP拒绝(ftp: connect: Connection refused)
- JAVA中的内部类--成员内部类
- lcx源码 支持 mac
- 优化特定类型的查询题
- java学习之旅38--面向对象_11_继承_基本概念
- eXtremeDB IM Shared Memory Log PIPE buffer configuration
- 环境配置文件: login, non-login shell, /etc/profile, ~/.bash_profile, source, ~/.bashrc
- linux下ftp连接:530 Permission denied
- lightoj 1018 brush(四)(状压DP)
- 程序员在家开发,如果保证代码不泄漏?
- 考试系统维护所感
- protobuf的ParseFromArray 解析失败的问题
- java回调
- Kth number(划分树)