diff --git a/sbin/newfs/newfs.8 b/sbin/newfs/newfs.8 index e1496af814c..0dc93cb8b78 100644 --- a/sbin/newfs/newfs.8 +++ b/sbin/newfs/newfs.8 @@ -27,7 +27,7 @@ .\" .\" @(#)newfs.8 8.6 (Berkeley) 5/3/95 .\" -.Dd October 21, 2022 +.Dd May 18, 2024 .Dt NEWFS 8 .Os .Sh NAME @@ -100,6 +100,10 @@ The default format is UFS2. For backward compatibility. .It Fl U Enable soft updates on the new file system. +Soft updates are enabled by default for UFS2 format file systems. +Use +.Xr tunefs 8 +to disable soft updates if they are not wanted. .It Fl a Ar maxcontig Specify the maximum number of contiguous blocks that will be laid out before forcing a rotational delay. diff --git a/sbin/newfs/newfs.c b/sbin/newfs/newfs.c index afb71f9f25b..c96e414b85d 100644 --- a/sbin/newfs/newfs.c +++ b/sbin/newfs/newfs.c @@ -395,6 +395,9 @@ main(int argc, char *argv[]) fprintf(stderr, "because minfree is less than %d%%\n", MINFREE); opt = FS_OPTSPACE; } + /* Use soft updates by default for UFS2 and above */ + if (Oflag > 1) + Uflag = 1; realsectorsize = sectorsize; if (sectorsize != DEV_BSIZE) { /* XXX */ int secperblk = sectorsize / DEV_BSIZE;