i am using vm. but it was crashed. i recovered it via the hypervm.
so i thing it may not create the core. can you tell me how to create the core but it won't delete the user data.
THX
You're obviously not a systems administrator . A core file is NOT something you want; it's a file created by the linux kernel when there's a segmentation fault. A segmentation fault generally means a program error or bad memory. Some systems administrators (generallly not me) take the time to read the core file to figure out what went wrong.
Have you tried deleting the task.queue file manually to see if that solves the problem?