Backup corruption happens when you copy a file as it is being written so that you have a backup that is in an inconsistent state.

如果文件正在被写入时您复制该文件，会发生备份损坏，从而您具有处于不一致状态的备份。

youdao

Unable to log in, is also unable to backup recent data, I also have the responsibility of backup, not inconsistent to all extremely sorry and boxueskyache.

无法登陆，也就等于无法备份近期的数据，我也有责任没有间断性的备份，向大家表示无比的抱歉和心痛。

youdao

It can also be connected to an external 5-volt Lithium-ion polymer battery for backup power, enabling use in areas where electricity can be inconsistent.

ENGADGET: Marvell and Stanford create SMILE Plug cloud computer, SMILE Consortium to get companies and devs to build a better education system