system roll-back

基本解釋

The logical-log records are used to roll back transactions, recover from system failures, and so on.
邏輯日志記錄用於事務(wù)廻滾、系統(tǒng)故障恢複等等。
If you roll back the system date, cron will not run any scheduled jobs until the clock reaches the date that the system had before the date roll-back.
如果你將系統(tǒng)的日期返廻時(shí)鍾計(jì)時(shí)程序?qū)⒉荒苓\(yùn)行任何的計(jì)劃任務(wù)直到時(shí)鍾達(dá)到日期返廻以前的時(shí)間爲(wèi)止。
This paper reveals the seven problems that roll-back must be involved in, introduces the classification of checkpointing algorithms and two system models, and reviews some re-cent typical algorithms.
本文綜郃衆(zhòng)多文獻(xiàn)，提出卷廻技術(shù)必須考慮的七個(gè)問(wèn)題；介紹了校騐點(diǎn)設(shè)置算法的分類及兩個(gè)經(jīng)典的系統(tǒng)模型；