Dear Wong,
I guess you are running a file system greater than 1 TB on a file system 3.5.
Please do apply a MP1 patch for the file system 3.5 as mentioned below
This problem is known to occur only if all following conditions co-exist:
- File System 3.5 is being used on a 32-bit or 64-bit Solaris (7.0, 8.0, 9.0) system
- VERITAS Volume Manager (tm) is at version 3.5 or later
- The file system is built on a Volume Manager volume using Volume Manager 3.5 or later
- The file system is larger than 1 Terabyte
- The file system or an application read a data or metadata block located past the first 1 Terabyte region in the file system. The data can be corrupted even if the file is opened for read-only, and/or the file system is mounted as read-only.
Issue resolved at version: File System 3.5 Maintenance Pack 1 (MP1) or later releases
please do refer the below mentioned document by Veritas Support
Document ID: 265636
http://support.veritas.com/docs/265636