>>>>> On Wed, 22 Mar 2017 13:52:50 +0300, Konstantin Khomoutov said: > > On Wed, 22 Mar 2017 12:07:55 +0300 > Konstantin Khomoutov <flatw...@users.sourceforge.net> wrote: > > [...] > > Here, the job starts at 338:1 and ends at 339:10868, how do I write > > out the bootstrap file's data to cover that whole range in it? > > From [1], it appears that I could use > > > > VolFile=338-339 > > > > to cover the files but the VolBlock spec appears to pertain to a > > single VolFile. I thought of using multiple VolFile + VolBlock pairs > > but that would require me to use an open range for the VolBlock of the > > first pair, something like > [...] > > Looks like I could combine the output of `bls -j` with the output of > `bls -v` run on the same volume: from the former, I'd get the starting > and ending VolFile-s, and from the latter, I'd get a range of FileIndex > values and/or VolSessionId+VolSessionTime tuple which would cover both > "coarse-grained" tape positioning and "fine-grained" selection of what > to restore. > > Still, I'd love to hear opinions on this matter from those well-versed > in how restoration from the tape works.
The bsr format has an undocumented keyword VolAddr (which Bacula uses when it writes a bsr). When present, it overrides VolFile and VolBlock like this: VolAddr = (VolFile << 32) + VolBlock __Martin ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
