diff -aNru a/include/linux/limits.h b/include/linux/limits.h
--- a/include/linux/limits.h	2006-08-13 16:35:53.000000000 +0200
+++ b/include/linux/limits.h	2006-08-14 20:58:42.421138736 +0200
@@ -1,12 +1,12 @@
 #ifndef _LINUX_LIMITS_H
 #define _LINUX_LIMITS_H
 
-#define NR_OPEN	        1024
+#define NR_OPEN	        8192
 
 #define NGROUPS_MAX    65536	/* supplemental group IDs are available */
 #define ARG_MAX       131072	/* # bytes of args + environ for exec() */
 #define CHILD_MAX        999    /* no limit :-) */
-#define OPEN_MAX         256	/* # open files a process may have */
+#define OPEN_MAX        8192	/* # open files a process may have */
 #define LINK_MAX         127	/* # links a file may have */
 #define MAX_CANON        255	/* size of the canonical input queue */
 #define MAX_INPUT        255	/* size of the type-ahead buffer */
diff -aNru a/include/linux/posix_types.h b/include/linux/posix_types.h
--- a/include/linux/posix_types.h	2006-08-13 16:35:53.000000000 +0200
+++ b/include/linux/posix_types.h	2006-08-14 20:59:04.301471952 +0200
@@ -22,7 +22,7 @@
 #define __NFDBITS	(8 * sizeof(unsigned long))
 
 #undef __FD_SETSIZE
-#define __FD_SETSIZE	1024
+#define __FD_SETSIZE	8192
 
 #undef __FDSET_LONGS
 #define __FDSET_LONGS	(__FD_SETSIZE/__NFDBITS)
diff -aNru a/include/linux/sem.h b/include/linux/sem.h
--- a/include/linux/sem.h	2006-08-13 16:35:53.000000000 +0200
+++ b/include/linux/sem.h	2006-08-14 20:57:56.536114320 +0200
@@ -64,7 +64,7 @@
 	int semaem;
 };
 
-#define SEMMNI  128             /* <= IPCMNI  max # of semaphore identifiers */
+#define SEMMNI  512             /* <= IPCMNI  max # of semaphore identifiers */
 #define SEMMSL  250             /* <= 8 000 max num of semaphores per id */
 #define SEMMNS  (SEMMNI*SEMMSL) /* <= INT_MAX max # of semaphores in system */
 #define SEMOPM  32	        /* <= 1 000 max num of ops per semop call */