Stable file system
View Patent ↗One or more embodiments of the present invention include a memory and a processor. The memory includes a plurality of files, a master cluster record, and an operating system. The processor is configured to execute the operating system in order to locate and load each cluster of a file. Each file includes a plurality of clusters and each cluster includes a first pointer and a second pointer. The first pointer is linked to a previous cluster of a file and second pointer is linked to a subsequent cluster of the file using a double linked list data structure.
1. An apparatus, comprising:
memory comprising a plurality of files, a master cluster record, and an operating system; and
a processor configured to execute the operating system in order to locate and load each cluster of a file,
wherein the master cluster record comprises a list of each of the plurality of files and a first cluster for each of the plurality of files, the first cluster configured to point to a subsequent cluster of a file, and
each of the plurality of files comprise a plurality of clusters, and each of the plurality of clusters comprise a first pointer and a second pointer, the first pointer is linked to a previous cluster of a file and second pointer is linked to a subsequent cluster of the file using a double linked list data structure.
2. The apparatus of claim 1 , wherein the first pointer comprises an address of the previous cluster of the file and the second pointer comprises an address of the subsequent cluster of the file.
3. The apparatus of claim 2 , wherein the processor, when executing the operating system, is configured to determine a location of a first cluster of the file in the master cluster record and, based on the second pointer of the first cluster, the processor is configured to determine a location of the subsequent cluster of the file.
4. The apparatus of claim 1 , wherein each cluster comprises 128 sectors, and each sector is between 512 bytes and 65 kilobytes in size.
5. The apparatus of claim 1 , wherein the master cluster record comprises a first cluster of the memory.
6. The apparatus of claim 5 , wherein the master cluster record comprises first cluster information of each file stored in the memory.
7. The apparatus of claim 6 , wherein the master cluster record comprises a plurality of file names, an address for a first cluster of each file, permissions for each file, and x and y coordinates for the first cluster information of each file.
8. The apparatus of claim 7 , wherein the x and y coordinates identify a track and first cluster of each file.
9. The apparatus of claim 7 , wherein the permissions comprise read/write permission, a hard link or soft link permission, or read/write and hard link or soft link permission.
10. The apparatus of claim 7 , wherein the master cluster record comprises encryption information for each file.
11. A computer implemented method, comprising:
locating, in a master cluster record, a first cluster of a file;
locating a second cluster of the file based on a 64-bit pointer in the cluster of the file;
when a 64-bit pointer of the second cluster references another cluster, locating the other cluster of the file; and
when the 64-bit pointer of the second cluster is empty, loading previously located clusters of the file, wherein
the master cluster record comprises a list of files and a first cluster for each of the files, the first cluster configured to point to a subsequent cluster of a file.
12. The computer implemented method of claim 11 , further comprising:
linking each cluster of the file utilizing a double linked list data structure.
13. The computer implemented method of claim 11 , wherein each cluster of the file comprises a first 64-bit pointer and a second 64-bit pointer, the first 64-bit pointer represents a previous cluster of the file and the second 64-bit pointer represents a subsequent cluster of the file.
14. The computer implemented method of claim 11 , wherein the master cluster record comprises a plurality of file names, an address for the first cluster of each file, permissions for each file, and x and y coordinates for the first cluster of each file.
15. The computer implemented method of claim 14 , wherein the x and y coordinates identify a track and the first cluster of each file.
16. A computer program embodied on a non-transitory computer-readable medium, the computer program causing the processor to:
locate, in a master cluster record, a first cluster of a file;
locate a second cluster of the file based on a 64-bit pointer in the cluster of the file;
when a 64-bit pointer of the second cluster references another cluster, locate the other cluster of the file; and
when the 64-bit pointer of the second cluster is empty, load previously located clusters of the file, wherein
the master cluster record comprises a list of files and a first cluster for each of the files, the first cluster configured to point to a subsequent cluster of a file.
17. The computer program of claim 16 , wherein the computer program further causes the processor to:
link each cluster of the file utilizing a double linked list.
18. The computer program of claim 16 , wherein each cluster of the file comprises a first 64-bit pointer and a second 64-bit pointer, the first 64-bit pointer represents a previous cluster of the file and the second 64-bit pointer represents a subsequent cluster of the file.
19. The computer program of claim 16 , wherein the master cluster record comprises a plurality of file names, an address for the first cluster of each file, permissions for each file, and x and y coordinates for the first cluster of each file.
20. The computer program of claim 19 , wherein the x and y coordinates identify a track and the first cluster of each file.