#ifdef LAB_FS #define NPROC 10 // maximum number of processes #else #define NPROC 64 // maximum number of processes (speedsup bigfile) #endif #define NCPU 8 // maximum number of CPUs #define NOFILE 16 // open files per process #define NFILE 100 // open files per system #define NINODE 50 // maximum number of active i-nodes #define NDEV 10 // maximum major device number #define ROOTDEV 1 // device number of file system root disk #define MAXARG 32 // max exec arguments #define MAXOPBLOCKS 10 // max # of blocks any FS op writes #define LOGSIZE (MAXOPBLOCKS*3) // max data blocks in on-disk log #define NBUF (MAXOPBLOCKS*3) // size of disk block cache #ifdef LAB_FS #define FSSIZE 200000 // size of file system in blocks #else #define FSSIZE 2000 // size of file system in blocks #endif #define MAXPATH 128 // maximum file path name