"Steven M. Bellovin" <smb%cs.columbia.edu@localhost> writes: > I have a vnd+cgd file system. Even if I write to it, the underlying > file is not marked as modified, and hence is not backed up by > incremental dumps. This strikes me as a bug. (This is amd64-current.) I think it's just a vnd bug, not a vnd+cgd bug - I have the same issue with the backing files for vnds exported from dom0 to a domU. A tricky question is if the mtime should change on every write, instead of just at close.
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