我有一台安装了ubuntu操作系统的
linux机器.现在我想升级硬件.也就是说,我想安装更多内存.我的问题是,我如何确定现在安装哪种RAM,哪种ram与我当前的硬件兼容,以及我可以安装的最大内存容量是多少?
最好使用命令行来回答这些问题.
谢谢.
解决方法
dmidecode将通过解码表中的信息告诉您RAM等如何报告自己.它已经有了
Ubuntu package.示例输出的相关部分可能是:
- Handle 0x0005,DMI type 5,22 bytes
- Memory Controller Information
- Error Detecting Method: 64-bit ECC
- Error Correcting Capabilities:
- None
- Supported Interleave: One-way Interleave
- Current Interleave: One-way Interleave
- Maximum Memory Module Size: 1024 MB
- Maximum Total Memory Size: 3072 MB
- Supported Speeds:
- Other
- Supported Memory Types:
- Other
- DIMM
- SDRAM
- Memory Module Voltage: 3.3 V
- Associated Memory Slots: 3
- 0x0006
- 0x0007
- 0x0008
- Enabled Error Correcting Capabilities:
- Unknown
- Handle 0x0006,DMI type 6,12 bytes
- Memory Module Information
- Socket Designation: DIMM 1
- Bank Connections: 0 1
- Current Speed: Unknown
- Type: Other DIMM SDRAM
- Installed Size: 256 MB (Double-bank Connection)
- Enabled Size: 256 MB (Double-bank Connection)
- Error Status: OK
但请注意,某些BIOS实现有缺陷和/或完全存在于此数据中.