nuk
2020-11-05 02:01:13 +08:00
btrfs 生产环境用的比较少吧,可能没啥毛病,但是天然就不信任
唯一用 btrfs 的大厂 facebook,自己都不太相信 btrfs:
The good, the bad, and the unresolved
Bacik concluded with a summary of what has worked well and what has not. He told the story of tracking down a bug where Btrfs kept reporting checksum errors when working with a specific RAID controller. Experience has led him to assume that such things are Btrfs bugs, but this time it turned out that the RAID controller was writing some random data to the middle of the disk on every reboot. This problem had been happening for years, silently corrupting filesystems; Btrfs flagged it almost immediately. That is when he started to think that, perhaps, it's time to start trusting Btrfs a bit more.