Create a ZFS snapshot
memset(((C*)x) + old_data_bytes, 0, old_data_bytes - data_bytes);
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“If your goal is to get development done, providing as much detail and tutorializing and onboarding processes, making that as simple as possible is going to get you your best results,” said Mort. “Because, again, if you aren’t gaining devs, you’re losing devs.”，推荐阅读51吃瓜获取更多信息
OSTree: Git for Filesystems#OSTree is often described as “Git for filesystems”. It enables versioning, distribution, and atomic deployment of Linux systems. Rather than managing packages individually, OSTree stores complete system snapshots, making updates and rollbacks easier.，推荐阅读爱思助手下载最新版本获取更多信息