Author: trasz
Date: Sat Sep  5 15:08:58 2009
New Revision: 196863
URL: http://svn.freebsd.org/changeset/base/196863

Log:
  Improve wording.
  
  Discussed with:       pjd, cperciva, rink, wkoszek and des, in order of 
appearance.

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c   Sat Sep  5 
15:01:56 2009        (r196862)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c   Sat Sep  5 
15:08:58 2009        (r196863)
@@ -3557,15 +3557,19 @@ arc_init(void)
        
 #ifdef __i386__
        if (prefetch_tunable_set == 0) {
-               printf("ZFS NOTICE: prefetch is disabled by default on i386"
-                   " - add enable to tunable to change.\n" );
+               printf("ZFS NOTICE: Prefetch is disabled by default on i386 "
+                   "-- to enable,\n");
+               printf("            add \"vfs.zfs.prefetch_disable=0\" "
+                   "to /boot/loader.conf.\n");
                zfs_prefetch_disable=1;
        }
 #else  
        if ((((uint64_t)physmem * PAGESIZE) < (1ULL << 32)) &&
            prefetch_tunable_set == 0) {
-               printf("ZFS NOTICE: system has less than 4GB and prefetch 
enable is not set"
-                   "... disabling.\n");
+               printf("ZFS NOTICE: Prefetch is disabled by default if less "
+                   "than 4 GB of RAM is present;\n"
+                   "            to enable, add \"vfs.zfs.prefetch_disable=0\" "
+                   "to /boot/loader.conf.\n");
                zfs_prefetch_disable=1;
        }
 #endif 
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