Information processing apparatus, storage medium, and data rescue method
View Patent ↗According to one embodiment of an information processing apparatus includes: a storage medium including, a first partition that stores a first operating system and data, and a second partition that stores a second operating system and a data rescue program; a switch that allows a user to enter a command for booting the second operating system; and a boot control section that boots the second operating system when the command is entered. The data rescue program is executed when the second operating system is booted, and performs at least one of recovering and backing up the data stored in the first partition.
1. An information processing apparatus comprising:
a storage medium including,
a first partition that stores a first operating system and data,
a second partition that stores a second operating system and a data rescue program,
a third partition that is used by the data rescue program to back up the data stored in the first partition, and
a fourth partition that stores a third operating system, a recovery image for recovering the first partition into an initial state, and a recovery program for recovering the first partition into the initial state using the recovery image;
a switch that allows a user to enter a command for booting the second operating system; and
a boot control section that boots the second operating system when the command is entered,
wherein, upon the second operating system being booted, the data rescue program is executed to automatically:
recover at least a portion of the data stored in the first partition and back up the data portion into the third partition,
boot from the fourth partition and employ the recovery image stored in the fourth partition to recover the first partition into the initial state, and
boot from the second partition and restore the backed up data portion in the third partition into the first partition.
2. The information processing apparatus according to claim 1 , wherein the second partition further stores a recovery image for recovering the first partition into an initial state and a recovery program for recovering the first partition into the initial state using the recovery image.
3. The information processing apparatus according to claim 1 ,
wherein the storage medium further includes a boot block that boots one of the first and second operating systems, and
wherein the boot control section instructs the boot block to boot the second operating system.
4. The information processing apparatus according to claim 1 , wherein the second operating system is smaller in size than the first operating system.
5. A data rescue method of an information processing apparatus having a storage medium that includes a first partition that stores a first operating system and data, a second partition that stores a second operating system and a data rescue program, a third partition that is used by the data rescue program to back up the data stored in the first partition, and a fourth partition that stores a third operating system, a recovery image for recovering the first partition into an initial state, and a recovery program for recovering the first partition into the initial state using the recovery image, the data rescue method comprising:
booting the second operating system; and
executing the data rescue program when the second operating system is booted to automatically:
recover at least a portion of the data stored in the first partition and back up the data portion into the third partition,
boot from the fourth partition and employ the recovery image stored in the fourth partition to recover the first partition into the initial state, and
boot from the second partition and restore the backed up data portion in the third partition into the first partition.
6. The data rescue method according to claim 5 , further comprising recovering the first partition into an initial state after the backing up of the data, using a recovery image stored in the second partition.