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GPT table introduction

Get a initial impression about GPT

GPT table introduction MBR分区表： Master Boot Record，即硬盘主引导记录分区表，只支持容量在 2.1TB 以下的硬盘，超过2.1TB的硬盘只能管理2.1TB，最多只支持4个主分区或三个主分区和一个扩展分区，扩展分区下可以有多个逻辑分区。 GPT分区表：GPT，全局唯一标识分区表(GUID Partition Table) 与MBR最大4...

Posted by half cup coffee on September 30, 2022

Linux 9P fs Introduction

Linux 9P fs Introduction(not finish) 9p filesystem can make the guest and host exchange inforamtion based on Fs.

Posted by half cup coffee on September 30, 2022

Linux 文件系统读写放大作用的定量分析 PDF

EXT4 Quantitative Analysis of File System Read/Write Amplification Effect

Linux 文件系统读写放大作用的定量分析（PDF）很多年前的文章，留个纪念 : PDF

Posted by half cup coffee on September 30, 2022

Setup Qemu for arm64 android kernel running

A way to run the latest android kernel what you want

Setup Qemu for arm64 android kernel running Fetch the android kernel Google provide the manifest to fetch the kernel soruce, corresponding config files and corss compile toolchain mkdir android-...

Posted by half cup coffee on September 30, 2022