6 Replies Latest reply: Nov 11, 2013 10:15 PM by BDAqua
Joseph Byrnes Level 1 Level 1 (5 points)

Running Onyx, it tells be my disk needs repair

 

disk utility/disk repair (run from separate boot drive) gives me this result:

 

invalid volume file count

it should be 689947 instead of 689948

 

Disk Utility successfully repaired the disk.

 

I've read other posts similar to this, none of which answers my questions:

 

1. What is causing this?  It's the second time this month this has occurred, never before in six years.

 

2. What steps do I take to prevent recurrence?

 

Thanks.

 

joe