Companycom has been performing scheduled backups of their data to tape using "tar" in a script for over one year with no problems. Recently, the tar command is returning a non zero return code during the backup phase, causing the script to fail. What is the primary cause of this problem?()
- AThe files have grown to over eight gigabytes in size
- BThe file systems are corrupt, and fsck should be run
- CThe tape block size has been changed from the default
- DThe user’s limit has been changed to less than eight gigabyte