With file-lock mode enabled, snapshot/journal handles remain open for process lifetime and prevent concurrent writers.
Peter GillibrandBBC Newsbeat
，这一点在PDF资料中也有详细论述
from ScienceDaily，推荐阅读PDF资料获取更多信息
It's not being rolled out yet, but I expect it to be deployed by this time next year.，推荐阅读电影获取更多信息
$ echo -en '\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f' /tmp/compute