This should be archive log files, format is 1 _11111_111111111. ARC this form of,
My small white, can think of is to delete delete delete,,,
I'm curious as professionals, ladies and gentlemen, it should be how to deal with it, I also hope I can be a little professional,
Best can write, how to do the first step, the second step is how to do, the last problem solved very professional, space is back,