Grandfather, Father, Son

(operating system)(GFS) A backup rotation scheme in which a"grandfather" backup is performed on the first Monday of eachmonth, a "father" backup is performed on every other Mondayand a "son" backup is performed on every other day of theweek. Grandfather tapes are kept for a year, father tapes fora month and son tapes for a week. The exact schedule (andthus the number of tapes required) may vary, as may the choiceof full backup or incremental backup, but the idea is thatit should be possible to restore versions of any file ofdifferent ages: e.g. yesterday's, last week's or last year'sversion.

单词	grandfather, father, son
释义	Grandfather, Father, Son Grandfather, Father, Son (operating system)(GFS) A backup rotation scheme in which a"grandfather" backup is performed on the first Monday of eachmonth, a "father" backup is performed on every other Mondayand a "son" backup is performed on every other day of theweek. Grandfather tapes are kept for a year, father tapes fora month and son tapes for a week. The exact schedule (andthus the number of tapes required) may vary, as may the choiceof full backup or incremental backup, but the idea is thatit should be possible to restore versions of any file ofdifferent ages: e.g. yesterday's, last week's or last year'sversion.
随便看	conservatoires conservatoires uk conservator conservatoria conservatorial conservatories conservatorium conservatorium of music conservatoriums conservator (museum) conservator of the peace conservators conservatorship conservatorships conservators of fine fabrics conservators of the peace conservators of the river thames conservator-ward relation conservatory conservatory computer studio for music composition conservatory lab charter school conservatory of flowers conservatory of music of puerto rico conservatory of puppetry arts conservatory of recording arts and sciences