** Phase 3-- Check Connectivity
The fsck(1M) command is checking a file system, and fsck(1M) is now verifying the integrity of directories. You might be asked to adjust, create, expand, reallocate, or reconnect directories.
You can usually answer "yes" to all these questions without harming the file system.
For more information, see the chapter on checking file system integrity in the System Administration Guide, Volume 1.