i think this is a working concurrent logging scheme

This commit is contained in:
Robert Morris 2014-08-28 05:57:47 -04:00
parent 71453f72f2
commit 48aa917403
5 changed files with 117 additions and 99 deletions

View file

@ -3,10 +3,11 @@
#define NCPU 8 // maximum number of CPUs
#define NOFILE 16 // open files per process
#define NFILE 100 // open files per system
#define NBUF 10 // size of disk block cache
#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 LOGSIZE 10 // max data sectors in on-disk log
#define MAXOPBLOCKS 10 // max # of blocks any FS op writes
#define LOGSIZE (MAXOPBLOCKS*3) // max data sectors in on-disk log
#define NBUF (MAXOPBLOCKS*3) // size of disk block cache (>= LOGSIZE)