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author | bcr <bcr@FreeBSD.org> | 2016-04-27 15:48:47 +0000 |
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committer | bcr <bcr@FreeBSD.org> | 2016-04-27 15:48:47 +0000 |
commit | 2d2d2466afc5d3b9b792b87c8586ad5043ef6839 (patch) | |
tree | 7051b0b33b38983c3f94a10ce162a98c73db17c9 /share | |
parent | 392e7b947908b8f2f5662788d4243ccdfedad371 (diff) | |
download | FreeBSD-src-2d2d2466afc5d3b9b792b87c8586ad5043ef6839.zip FreeBSD-src-2d2d2466afc5d3b9b792b87c8586ad5043ef6839.tar.gz |
MFC r298522:
The default value of MINFREE is defined to be 8% in
ufs/ffs/fs.h and not 10%. The newfs(8) and tunefs(8)
man pages had this change already, but fs(5) did not.
This change makes it consistent again.
Bump Dd.
PR: 204929
Submitted by: amutu@amutu.com
Sponsored by: Essen Linuxhotel Hackathon 2016
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man5/fs.5 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/share/man/man5/fs.5 b/share/man/man5/fs.5 index 5a5171c..e141513 100644 --- a/share/man/man5/fs.5 +++ b/share/man/man5/fs.5 @@ -32,7 +32,7 @@ .\" @(#)fs.5 8.2 (Berkeley) 4/19/94 .\" $FreeBSD$ .\" -.Dd October 31, 2006 +.Dd April 23, 2016 .Dt FS 5 .Os .Sh NAME @@ -266,7 +266,7 @@ however severe performance degradations will be observed if the file system is run at greater than 90% full; thus the default value of .Fa fs_minfree -is 10%. +is 8%. .Pp Empirically the best trade-off between block fragmentation and overall disk utilization at a loading of 90% comes with a @@ -278,10 +278,10 @@ The element specifies whether the file system should try to minimize the time spent allocating blocks, or if it should attempt to minimize the space fragmentation on the disk. -If the value of fs_minfree (see above) is less than 10%, +If the value of fs_minfree (see above) is less than 8%, then the file system defaults to optimizing for space to avoid running out of full sized blocks. -If the value of minfree is greater than or equal to 10%, +If the value of minfree is greater than or equal to 8%, fragmentation is unlikely to be problematical, and the file system defaults to optimizing for time. .Pp |