Le 2002.09.04 17:51, Isaac To a écrit : > Even in that case, similar problem can occur. In general, a Unix > journaling > filesystem cannot completely prevent halfly written files. The problem > is > due to Unix concurrency semantics (things written are immediately visible > by > all other processes, so if in the middle the processes all dies there is > no > safe point to get back to). If you use a filesystem that looks like that > of > Ameoba or Sprite, that's another matter (but, let's get back to reality). > > So in general, a journaling filesystem is good in that you won't trash > your > filesystem. But that's all it can guarantee to you. Perhaps the average > amount of failure can be reduced, but it is not guaranteed. You can > still > need your backup copy of available, or a UPS. >
Completly agree with you. That's why I say "to REDUCE the lose of datas". -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
