FYI > Begin forwarded message: > > From: "Mark D. Strohm" <mstr...@ucla.edu <mailto:mstr...@ucla.edu>> > Subject: Re: [Bacula-users] verify error with LTO hardware encryption SOLVED > Date: December 21, 2015 at 5:19:40 PM EST > To: "bacula-us...@lists.sourceforge.net > <mailto:bacula-us...@lists.sourceforge.net>" > <bacula-us...@lists.sourceforge.net > <mailto:bacula-us...@lists.sourceforge.net>> > > Just to follow up, I did find a workaround for the I/O errors with LTO > hardware encryption: At the end of a tape file, space a record forward, then > a record back (code below). > > I have not found the actual cause of the problem. It is most likely with the > vendor firmware for that particular IBM LTO-4 model. But the workaround does > permit both verifies and restores to work properly with encrypted tapes. > > -Mark- > > > bacula-7.0.5 > > *** block.c.orig 2014-07-29 09:31:22.000000000 -0700 > --- block.c 2015-11-13 14:16:04.000000000 -0800 > *************** > *** 441,446 **** > --- 441,452 ---- > } else { > Mmsg3(dev->errmsg, _("Read zero bytes Vol=%s at %lld on device > %s.\n"), > dev->VolCatInfo.VolCatName, pos, dev->print_name()); > + if (dev->fsr(1)) { /* to deal with the encrypted eof jams, > forward space one record */ > + dev->bsr(1); /* if that works without error, back space > into position */ > + } else { /* if it throws an error ... */ > + dev->set_ateof(); /* set the ateof flag to trigger the eom > detection below */ > + dev->file--; /* and reset the file number */ > + } > } > dev->block_num = 0; > block->read_len = 0; > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Bacula-users mailing list > bacula-us...@lists.sourceforge.net <mailto:bacula-us...@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/bacula-users
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