Under Linux, in the process of the application is running, the computer become read-only file system, program from otherwise normal operations, hard disk cannot write to the file (as shown in the second figure), shutdown can't respond closed, cannot be started after the forced shutdown, can't find the Boot file, the system Boot disk and data plate display status is Failed, the Bootable display to No (as shown in the first figure), use the Boot - repair also not line, not recommanded to repair button (as shown in figure 4), o great god give directions