https://github.com/spiritlhls/addzram
为linux服务器启用zram设备压缩内存 Enable zram device to compress memory for linux servers
https://github.com/spiritlhls/addzram
kvm linux zram
Last synced: 11 months ago
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为linux服务器启用zram设备压缩内存 Enable zram device to compress memory for linux servers
- Host: GitHub
- URL: https://github.com/spiritlhls/addzram
- Owner: spiritLHLS
- Created: 2023-08-27T09:26:21.000Z (almost 3 years ago)
- Default Branch: main
- Last Pushed: 2025-04-25T08:14:00.000Z (about 1 year ago)
- Last Synced: 2025-06-21T23:33:30.174Z (11 months ago)
- Topics: kvm, linux, zram
- Language: Shell
- Homepage: https://t.me/vps_reviews
- Size: 43 KB
- Stars: 17
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# addzram
更新时间:2023.08.30
为linux服务器启用zram设备(压缩内存)
```bash
curl -L https://raw.githubusercontent.com/spiritLHLS/addzram/main/addzram.sh -o addzram.sh && chmod +x addzram.sh && bash addzram.sh
```
类同之前的
https://github.com/spiritLHLS/addswap
同样是给机器优化内存占用的东西,只不过zram是压缩内存占用,swap是附加虚拟内存增加内存空间,二者都会占用CPU资源,zram在CPU性能冗余的机器上使用更优
(理论上zram会比swap的性能占用低,但未实际测试过)
### 单位换算:输入 1024 产生 1G 的 zram 设备压缩内存,zram 设备大小最好不要大于实际内存大小
# 致谢
感谢 [@Ella-Alinda](https://github.com/Ella-Alinda) 提供优化建议