We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
我们想在阿里云ESSD上面运行polarfs,然后在polarfs上面运行MySQL,想关闭double write,请问如何配置polarfs和阿里云ESSD才能让polarfs支持16KB的原子写呢?
The text was updated successfully, but these errors were encountered:
polarfs是支持16K原子写的,essd应该也是默认支持16K原子写的(是否所有版本都支持建议您问一下essd的客服),所以polarfs和essd你都不需要配置,但是这块云盘在你虚拟机的操作系统里的内核的几个参数可能需要修改。包括max_sectors_kb,max_hw_sectors_kb,max_segments,max_segment_size,具体如何修改可以google一下。取决于你的OS版本,原理是保证16K的IO在下发过程中经过内核不会被拆分;
Sorry, something went wrong.
No branches or pull requests
我们想在阿里云ESSD上面运行polarfs,然后在polarfs上面运行MySQL,想关闭double write,请问如何配置polarfs和阿里云ESSD才能让polarfs支持16KB的原子写呢?
The text was updated successfully, but these errors were encountered: