venti: add bootstrap mode (write + no index)

R=rsc, rsc http://codereview.appspot.com/6097047
2012-04-22 15:27:06 -04:00 · 2012-04-22 15:27:06 -04:00 · e7e953b3da
commit e7e953b3da
parent a2df31f46d
4 changed files with 9 additions and 0 deletions
--- a/src/cmd/venti/srv/dat.h
+++ b/src/cmd/venti/srv/dat.h
@ -740,6 +740,7 @@ extern	Stats		stats;
 extern	u8int		zeroscore[VtScoreSize];
 extern	int		compressblocks;
 extern	int		writestodevnull;	/* dangerous - for performance debugging */
+extern	int		bootstrap;		/* writes but does not index - cannot read */
 extern	int		collectstats;
 extern	QLock	memdrawlock;
 extern	int		icachesleeptime;