Consistently get incorrect block count errors WD my book 6tb drive

please see below from my disk utility log. these errors do get repaired but if I run disk utility a couple of days later the error type will have reoccured. 

should I be worried about this. The file type which creates the error is the internal mpg file inside a packaged eyetv recording file 

thanks for any assistance with this matter. 

should I be concerned as to the reliability of my drive? 

2011-10-03 17:58:16 +1000: Verify and Repair volume “My Book”
2011-10-03 17:58:16 +1000: Starting repair tool:
2011-10-03 17:58:17 +1000: Checking file system2011-10-03 17:58:17 +1000: Checking Journaled HFS Plus volume.
2011-10-03 17:58:17 +1000: Checking extents overflow file.
2011-10-03 17:58:18 +1000: Checking catalog file.
2011-10-03 18:57:40 +1000: Incorrect block count for file 00000000143062a4.mpg
2011-10-03 18:57:40 +1000: (It should be 650073 instead of 220160)
2011-10-03 18:57:41 +1000: Checking multi-linked files.
2011-10-03 18:57:41 +1000: Checking catalog hierarchy.
2011-10-03 18:57:53 +1000: Checking extended attributes file.
2011-10-03 18:58:05 +1000: Checking volume bitmap.
2011-10-03 18:59:26 +1000: Volume bitmap needs minor repair for orphaned blocks
2011-10-03 18:59:28 +1000: Checking volume information.
2011-10-03 18:59:28 +1000: Invalid volume free block count
2011-10-03 18:59:28 +1000: (It should be 574970749 instead of 565206416)

2011-10-09 11:13:43 +1000: Incorrect block count for file 00000000143062a4.mpg
2011-10-09 11:13:43 +1000: (It should be 431961 instead of 240473)
2011-10-09 11:13:44 +1000: Checking multi-linked files.
2011-10-09 11:13:44 +1000: Checking catalog hierarchy.
2011-10-09 11:13:56 +1000: Checking extended attributes file.
2011-10-09 11:14:06 +1000: Checking volume bitmap.
2011-10-09 11:15:36 +1000: Checking volume information.

2011-10-09 11:15:36 +1000: Repairing volume.
2011-10-09 11:15:36 +1000: Rechecking volume.
2011-10-09 11:15:36 +1000: Checking Journaled HFS Plus volume.
2011-10-09 11:15:36 +1000: Checking extents overflow file.
2011-10-09 11:15:36 +1000: Checking catalog file.
2011-10-09 12:20:39 +1000: Checking multi-linked files.
2011-10-09 12:20:39 +1000: Checking catalog hierarchy.
2011-10-09 12:20:51 +1000: Checking extended attributes file.
2011-10-09 12:20:51 +1000: Checking volume bitmap.
2011-10-09 12:22:20 +1000: Checking volume information.
2011-10-09 12:22:20 +1000: The volume My Book was repaired successfully.
2011-10-09 12:22:30 +1000: Volume repair complete.2011-10-09 12:22:30 +1000: Updating boot support partitions for the volume as required.2011-10-09 12:22:31 +1000: Repair tool completed:
2011-10-09 12:22:31 +1000:
2011-10-09 12:22:31 +1000:

2011-10-03 17:58:16 +1000: Verify and Repair volume “My Book”
2011-10-03 17:58:16 +1000: Starting repair tool:
2011-10-03 17:58:17 +1000: Checking file system2011-10-03 17:58:17 +1000: Checking Journaled HFS Plus volume.
2011-10-03 17:58:17 +1000: Checking extents overflow file.
2011-10-03 17:58:18 +1000: Checking catalog file.
2011-10-03 18:57:40 +1000: Incorrect block count for file 00000000143062a4.mpg
2011-10-03 18:57:40 +1000: (It should be 650073 instead of 220160)
2011-10-03 18:57:41 +1000: Checking multi-linked files.
2011-10-03 18:57:41 +1000: Checking catalog hierarchy.
2011-10-03 18:57:53 +1000: Checking extended attributes file.
2011-10-03 18:58:05 +1000: Checking volume bitmap.
2011-10-03 18:59:26 +1000: Volume bitmap needs minor repair for orphaned blocks
2011-10-03 18:59:28 +1000: Checking volume information.
2011-10-03 18:59:28 +1000: Invalid volume free block count
2011-10-03 18:59:28 +1000: (It should be 574970749 instead of 565206416)
2011-10-03 18:59:28 +1000: Repairing volume.
2011-10-03 19:00:44 +1000: Rechecking volume.
2011-10-03 19:00:44 +1000: Checking Journaled HFS Plus volume.
2011-10-03 19:00:44 +1000: Checking extents overflow file.
2011-10-03 19:00:44 +1000: Checking catalog file.
2011-10-03 19:59:24 +1000: Checking multi-linked files.
2011-10-03 19:59:24 +1000: Checking catalog hierarchy.
2011-10-03 19:59:36 +1000: Checking extended attributes file.
2011-10-03 19:59:37 +1000: Checking volume bitmap.
2011-10-03 20:00:52 +1000: Checking volume information.
2011-10-03 20:00:52 +1000: The volume My Book was repaired successfully.
2011-10-03 20:01:03 +1000: Volume repair complete.2011-10-03 20:01:03 +1000: Updating boot support partitions for the volume as required.2011-10-03 20:01:04 +1000: Repair tool completed:
2011-10-03 20:01:04 +1000:
2011-10-03 20:01:04 +1000:

2011-09-25 13:39:13 +1000: Verify and Repair volume “My Book”
2011-09-25 13:39:13 +1000: Starting repair tool:
2011-09-25 13:39:14 +1000: Checking file system2011-09-25 13:39:14 +1000: Checking Journaled HFS Plus volume.
2011-09-25 13:39:14 +1000: Checking extents overflow file.
2011-09-25 13:39:14 +1000: Checking catalog file.
2011-09-25 14:39:48 +1000: Checking multi-linked files.
2011-09-25 14:39:48 +1000: Checking catalog hierarchy.
2011-09-25 14:39:49 +1000: Checking extended attributes file.
2011-09-25 14:39:53 +1000: Checking volume bitmap.
2011-09-25 14:41:13 +1000: Volume bitmap needs minor repair for orphaned blocks
2011-09-25 14:41:15 +1000: Checking volume information.
2011-09-25 14:41:15 +1000: Invalid volume free block count
2011-09-25 14:41:15 +1000: (It should be 661372124 instead of 660697642)
2011-09-25 14:41:15 +1000: Repairing volume.
2011-09-25 14:42:32 +1000: Rechecking volume.
2011-09-25 14:42:32 +1000: Checking Journaled HFS Plus volume.
2011-09-25 14:42:32 +1000: Checking extents overflow file.
2011-09-25 14:42:32 +1000: Checking catalog file.
2011-09-25 15:41:47 +1000: Checking multi-linked files.
2011-09-25 15:41:47 +1000: Checking catalog hierarchy.
2011-09-25 15:41:49 +1000: Checking extended attributes file.
2011-09-25 15:41:49 +1000: Checking volume bitmap.
2011-09-25 15:43:06 +1000: Checking volume information.
2011-09-25 15:43:06 +1000: The volume My Book was repaired successfully.
2011-09-25 15:43:06 +1000: Volume repair complete.2011-09-25 15:43:06 +1000: Updating boot support partitions for the volume as required.2011-09-25 15:43:27 +1000: Repair tool completed:
2011-09-25 15:43:27 +1000:
2011-09-25 15:43:27 +1000:

2011-09-25 12:35:43 +1000: Checking multi-linked files.
2011-09-25 12:35:43 +1000: Checking catalog hierarchy.
2011-09-25 12:35:45 +1000: Checking extended attributes file.
2011-09-25 12:35:48 +1000: Checking volume bitmap.
2011-09-25 12:37:08 +1000: Volume bitmap needs minor repair for orphaned blocks
2011-09-25 12:37:09 +1000: Checking volume information.
2011-09-25 12:37:09 +1000: Invalid volume free block count
2011-09-25 12:37:09 +1000: (It should be 658296718 instead of 649163436)
2011-09-25 12:37:09 +1000: Repairing volume.
2011-09-25 12:38:27 +1000: Rechecking volume.
2011-09-25 12:38:27 +1000: Checking Journaled HFS Plus volume.
2011-09-25 12:38:27 +1000: Checking extents overflow file.
2011-09-25 12:38:27 +1000: Checking catalog file.
2011-09-25 13:37:09 +1000: Checking multi-linked files.
2011-09-25 13:37:09 +1000: Checking catalog hierarchy.
2011-09-25 13:37:11 +1000: Checking extended attributes file.
2011-09-25 13:37:11 +1000: Checking volume bitmap.
2011-09-25 13:38:27 +1000: Checking volume information.
2011-09-25 13:38:27 +1000: The volume My Book was repaired successfully.
2011-09-25 13:38:42 +1000: Volume repair complete.2011-09-25 13:38:42 +1000: Updating boot support partitions for the volume as required.2011-09-25 13:38:48 +1000: Repair tool completed:
2011-09-25 13:38:48 +1000:
2011-09-25 13:38:48 +1000:

2011-09-25 11:35:18 +1000: Verify and Repair volume “My Book”
2011-09-25 11:35:18 +1000: Starting repair tool:
2011-09-25 11:35:19 +1000: Checking file system2011-09-25 11:35:19 +1000: Checking Journaled HFS Plus volume.
2011-09-25 11:35:19 +1000: Checking extents overflow file.
2011-09-25 11:35:20 +1000: Checking catalog file.
2011-09-25 11:35:20 +1000: Incorrect block count for file temp149451
2011-09-25 11:35:20 +1000: (It should be 131072 instead of 502348)
2011-09-25 11:35:20 +1000: Incorrect block count for file temp149467
2011-09-25 11:35:20 +1000: (It should be 131072 instead of 324714)
2011-09-25 11:35:20 +1000: Incorrect block count for file temp149471
2011-09-25 11:35:20 +1000: (It should be 131072 instead of 623492)
2011-09-25 11:35:20 +1000: Incorrect block count for file temp149497
2011-09-25 11:35:20 +1000: (It should be 131072 instead of 1501884)
2011-09-25 11:35:20 +1000: Incorrect block count for file temp149501
2011-09-25 11:35:20 +1000: (It should be 131072 instead of 734254)
2011-09-25 11:35:20 +1000: Incorrect block count for file temp149503
2011-09-25 11:35:20 +1000: (It should be 131072 instead of 522658)
2011-09-25 11:35:20 +1000: Incorrect block count for file temp149505
2011-09-25 11:35:20 +1000: (It should be 131072 instead of 694054)
2011-09-25 11:35:20 +1000: Incorrect block count for file temp149512
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 509407)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149545
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 526901)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149557
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 1019346)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149570
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 638620)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149644
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 294326)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149646
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 587194)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149675
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 728590)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149693
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 736505)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149695
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 259815)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp149697
2011-09-25 11:35:21 +1000: (It should be 131072 instead of 268418)
2011-09-25 11:35:21 +1000: Incorrect block count for file temp65612
2011-09-25 11:35:21 +1000: (It should be 847193 instead of 539993)
2011-09-25 11:36:21 +1000: Checking multi-linked files.
2011-09-25 11:36:51 +1000: Checking catalog hierarchy.
2011-09-25 11:37:43 +1000: Checking extended attributes file.
2011-09-25 11:38:24 +1000: Checking multi-linked directories.
2011-09-25 11:41:25 +1000: Checking volume bitmap.
2011-09-25 11:41:26 +1000: Checking volume information.
2011-09-25 11:41:26 +1000: The volume goflex backup 2 appears to be OK.
2011-09-25 11:41:26 +1000: Volume repair complete.2011-09-25 11:41:26 +1000: Updating boot support partitions for the volume as required.2011-09-25 11:41:27 +1000: Repair tool completed:
2011-09-25 11:41:27 +1000:
2011-09-25 11:41:28 +1000:

I don’t know much about Macs. Try downloading WD Data Life Guard and run that and see what that shows.

Joe

bump 

can’t any of the moderators help with this. 

I’m still experiencing this problem 

thanks for any assistance

I would delete the file and see if it stops.  it may be corrupted.

thanks for you comments. deleting the file might work but the problem is the fault keeps reoccurring using disk utility “repair volume” clears the fault but the problem is it consistently reoccurs with files of that type.