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backuppc-notes [2015/04/17 17:51] snargbackuppc-notes [2018/11/26 09:00] (current) snarg
Line 15: Line 15:
 <code>cd /var/lib/backuppc/pc <code>cd /var/lib/backuppc/pc
 nc -l -p 9800 | tar -xPpvf -</code> nc -l -p 9800 | tar -xPpvf -</code>
 +
 +If getting a heap of "Cant find xx/x/x in pool, will copy file" errors - It could be because at some point backuppc was configured to not use the compressed pool. Try this patch which checks both pools for the file when generating a hardlink for the pipe to tar.
 +<code>
 +--- /usr/bin/BackupPC_tarPCCopy 2018-10-01 08:52:07.000000000 +0800
 ++++ /usr/local/bin/BackupPC_tarPCCopy-check-both-pools  2018-10-07 15:01:11.000000000 +0800
 +@@ -496,6 +496,32 @@
 +                     }
 +                     $i++;
 +                 }
 ++
 ++               if ( ! defined($linkName) ) {
 ++                       # now second take for the non compressed pool (next line sets compressed flag to 0) 
 ++                       # - no idea why compressed files are making it into there - orlr 201810
 ++
 ++                       my $path = $bpc->MD52Path($digest, 0);
 ++                       my $i = -1;
 ++
 ++                       #print(STDERR "didnt find it, trying forcing compression off Looking up $hdr->{fullPath} at $path\n");
 ++                       while ( 1 ) {
 ++                           my $testPath = $path;
 ++                           $testPath .= "_$i" if ( $i >= 0 );
 ++                           last if ( !-f $testPath );
 ++                           my $inode = (stat(_))[1];
 ++                           if ( $inode == $hdr->{inode} ) {
 ++                               #
 ++                               # Found it!  Just emit a tar hardlink
 ++                               #
 ++                               $testPath =~ s{\Q$TopDir\E}{..};
 ++                               $linkName = $testPath;
 ++                               last;
 ++                           }
 ++                           $i++;
 ++                       }
 ++               }
 ++
 +             }
 +         }
 +         if ( defined($linkName) ) {
 +</code>
  
 ==== Easy backuppc restore via netcat ==== ==== Easy backuppc restore via netcat ====
backuppc-notes.1429264273.txt.gz · Last modified: 2015/04/17 17:51 by snarg