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author | rwatson <rwatson@FreeBSD.org> | 2002-12-09 03:41:37 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2002-12-09 03:41:37 +0000 |
commit | 5fcceddc0789f268ea6002c625215947c0cbe4b9 (patch) | |
tree | f890c9ad407fb6c433734844b16b5e35c496272c /share/man/man7/ffs.7 | |
parent | e9ffc0100050430a7daf479773bdb2458edc9f8f (diff) | |
download | FreeBSD-src-5fcceddc0789f268ea6002c625215947c0cbe4b9.zip FreeBSD-src-5fcceddc0789f268ea6002c625215947c0cbe4b9.tar.gz |
Remove documentation of ENABLE_VFS_IOOPT: we don't want people to use
it, so don't suggest it. It's likely going away soon also, so avoid
believing it's supported.
Suggested by: Sean Kelly <smkelly@zombie.org>
Approved by: re
Diffstat (limited to 'share/man/man7/ffs.7')
-rw-r--r-- | share/man/man7/ffs.7 | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/share/man/man7/ffs.7 b/share/man/man7/ffs.7 index 6d88378..36cfdf5 100644 --- a/share/man/man7/ffs.7 +++ b/share/man/man7/ffs.7 @@ -15,9 +15,6 @@ .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. -.\" 3. The names of the authors may not be used to endorse or promote -.\" products derived from this software without specific prior written -.\" permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE @@ -40,7 +37,6 @@ .Nd Berkeley fast filesystem .Sh SYNOPSIS In the kernel configuration file: -.Cd "options ENABLE_VFS_IOOPT" .Cd "options FFS" .Cd "options QUOTA" .Cd "options SOFTUPDATES" @@ -64,29 +60,6 @@ for speed and reliability and is the default .Fx filesystem. -.Ss VFS I/O optimization -.Bl -tag -width 2n -.It Cd "options ENABLE_VFS_IOOPT" -This option enables the I/O optimization through the VM system, -using VM operations instead of copying operations when possible. -This option adds a -.Xr sysctl 8 -MIB, -.Va vfs.ioopt . -The following are values and effects for -.Va vfs.ioopt : -.Pp -.Bl -tag -width ".Em Value" -offset indent -compact -.It Em Value -.Em Effect -.It Li 0 -No optimization -.It Li 1 -VM operations if a request fits -.It Li 2 -Aggressive optimization (VM used as much as possible) -.El -.El .Ss Quotas .Bl -tag -width 2n .It Cd "options QUOTA" |