From: Fresel M. - hi c. e.U. <m.f...@hi...> - 2011-03-23 19:54:10
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hi Jeffrey, > If checksum caching is on then the checksum is stored at the end of > the compressed file. So the file does *not* need to be decompressed. > Technically, the checksum is only added to the file the 2nd time the > file is encountered which I imagine is probably due to the fact that > the native rsync algorithm only transmits the block and full file > checksums when the file already exists (otherwise perhaps only the > full file checksum is transmitted) as i like your BackupPC_digestVerify with the "-a Add rsync digests if missing" ... what about to give the user the abillity to auto-create these caches on the first run (meaning that part of your script to be included in main)? Maybe some users want the penalty of a longer "first initial backup"? some kind of checkbox "autocreate checksums on new files" (defaults to no) + FAQ-Entry: - this function will create checksums on first creation and not as usual on the 2rd sync ??? Greetings Mike # sub of thread "some thoughts of integrity tests for v 4 ("RsyncCsumCacheVerifyProb")" |