log head的意思|示意

As NILFS is log structured, new data is written to the head of the log while old data still exists (until it's necessary to garbage-collect it).

由于NILFS是基于日志结构的，新数据被写到日志的头部，而旧数据仍然保留(直到需要对旧数据进行垃圾收集)。

The app will ask you to log in, but if you don't have an account, you will have to head to a browser to make one.

这个应用会让你登录，但是如果你没有账户，你可以不得不打开浏览器去申请一个。

To see how this works, head on over to the Google Spreadsheets service, log in, and create an empty spreadsheet.

要了解其工作方式，请访问Google Spreadsheets服务，登录并创建一个空的电子表格。

You head outside after a snowstorm and see dozens of log - or drum-shaped snowballs.

假如你在一场雪暴后外出或许能见到许多圆木状或鼓形的雪球。

The log backup does not prevent truncation, but the head of the log cannot move until the log backup completes.

在日志备份完成之后，日志头部才能移动。在这种情况下，释放空间可能需要再进行一次日志备份。

I have a dream log on my head board. There's no pen with it.

在我的床头有一本梦记录 ，边上没有笔。