Parallel fsck
| Název práce v češtině: | Parallel fsck |
|---|---|
| Název v anglickém jazyce: | |
| Akademický rok vypsání: | 2006/2007 |
| Typ práce: | bakalářská práce |
| Jazyk práce: | |
| Ústav: | Katedra softwarového inženýrství (32-KSI) |
| Vedoucí / školitel: | Mgr. Martin Děcký, Ph.D. |
| Řešitel: | skrytý - zadáno a potvrzeno stud. odd. |
| Datum přihlášení: | 03.12.2006 |
| Datum zadání: | 03.12.2006 |
| Zásady pro vypracování |
| The goal of the thesis is to propose and implement a parallel algorithm for checking and repairing UFS filesystems in Solaris.
The base of the thesis is an analysis of the possibilites of parallelisation and their suitability/unsuitability. The implementation is an extension of current fsck. The author verifies whether it is possible to archieve an improvement in running time of the parallel version of fsck in general case, evantually with applying useful information about the structure of the block device hosting the file system (data distribution on disks in a disk array, etc.). Benchmarks of the final solution on several configurations are part of the thesis. The application is for Solaris operating system, independent on target architecture. |
| Seznam odborné literatury |
| [1] Marshall Kirk McKusick: Running "fsck" in the Background. Proceedings of the BSDCon 2002, 55-64.
[2] Marshall Kirk McKusick, William N. Joy, Samuel J. Leffler and Robert S. Fabry: "A Fast File System for UNIX". ACM Transactions on Computer Systems 2 (3): 181-197. [3] Sources of fsck from OpenSolaris. |