>>>>> On Tue, 12 May 2020 12:14:33 -0300 (BRT), Heitor Faria said: > > > Hello Heitor, > > Hello Eric, > > > You can also check the job type=verify level=volumetocatalog that can > > read a tape and compare all attributes with the catalog data. It works > > at the volume level, and it might be better for tapes. > > This is nice, but I think it would not verify backup stored data portion > (only metadata): > > "VolumeToCatalog: This level causes Bacula to read the file attribute data > written to the Volume from the last Job. The file attribute data are compared > to the values saved in the Catalog database and any differences are reported. > This is similar to the Catalog level except that instead of comparing the > disk file attributes to the catalog database, the attribute data written to > the Volume is read and compared to the catalog database. Although the > attribute data including the signatures (MD5 or SHA1) are compared, the > actual file data is not compared (it is not in the catalog)." > > I suppose a bad block on the data portion would be undetected?
Every Bacula block has a checksum, so it should detect media corruption. __Martin _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
