@youplus2024
原深交所上市科技公司，员工持股平台合伙人之一(9000+员工，100+合伙人)，资深技术专家； 原云计算公司，员工持股平台合伙人之一，深圳研发中心负责人、虚拟化团队负责人，资深架构师、技术专家；
LBA tools(hd_write_verify & hd_write_verify_dump) are very useful for testing Storage stability and verifying DATA consistency, there are much better than FIO & vdbench's verifying functions.
qcow2-dump is a useful tool for checking and repairing damaged qcow2 image, it has some improvements compare with qemu-img check command (qcow2-dump has all functions which qemu-img check command has)
