FreeBSD Bugzilla – Attachment 19235 Details for
Bug 34239
tunefs(8) man page doesn't describe arguments.
Home
|
New
|
Browse
|
Search
|
[?]
|
Reports
|
Help
|
New Account
|
Log In
Remember
[x]
|
Forgot Password
Login:
[x]
[patch]
file.diff
file.diff (text/plain), 3.40 KB, created by
Gary W. Swearingen
on 2002-01-24 22:20:01 UTC
(
hide
)
Description:
file.diff
Filename:
MIME Type:
Creator:
Gary W. Swearingen
Created:
2002-01-24 22:20:01 UTC
Size:
3.40 KB
patch
obsolete
>--- /tmp/tunefs..orig.8 Thu Jan 24 13:10:07 2002 >+++ /tmp/tunefs.8 Thu Jan 24 14:06:43 2002 >@@ -37,7 +37,7 @@ > .Os > .Sh NAME > .Nm tunefs >-.Nd tune up an existing file system >+.Nd tune up an existing filesystem > .Sh SYNOPSIS > .Nm > .Op Fl A >@@ -52,16 +52,22 @@ > .Op Fl p > .Op Fl s Ar avgfpdir > .Ek >-.Op Ar special | Ar filesystem >+.Ar device-file | mount-point > .Sh DESCRIPTION > .Nm Tunefs >-is designed to change the dynamic parameters of a file system >+is designed to change the dynamic parameters of a filesystem > which affect the layout policies. >-The parameters which are to be changed are indicated by the flags >-given below: >+.Pp >+.Pp >+The filesystem to be tuned is specified by either its device-special file, >+.Ar device-file , >+or its mount point, >+.Ar mount-point >+(if that is in a standard entry in /etc/fstab). >+The parameters which are to be changed are indicated by these options: > .Bl -tag -width indent > .It Fl A >-The file system has several backups of the super-block. Specifying >+The filesystem has several backups of the super-block. Specifying > this option will cause all backups to be modified as well as the > primary super-block. This is potentially dangerous - use with caution. > .It Fl a Ar maxcontig >@@ -92,7 +98,7 @@ > The effect of this limit is to cause big files to do long seeks > more frequently than if they were allowed to allocate all the blocks > in a cylinder group before seeking elsewhere. >-For file systems with exclusively large files, >+For filesystems with exclusively large files, > this parameter should be set higher. > .It Fl f Ar avgfilezsize > Specify the expected average file size. >@@ -113,16 +119,16 @@ > Turn on/off soft updates. > An unmounted filesystem is required. > .It Fl o Ar space | time >-The file system can either try to minimize the time spent >+The filesystem can either try to minimize the time spent > allocating blocks, or it can attempt to minimize the space > fragmentation on the disk. > Optimization for space has much > higher overhead for file writes. > The kernel normally changes the preference automatically as >-the percent fragmentation changes on the file system. >+the percent fragmentation changes on the filesystem. > .It Fl p > Show a summary of what the current tunable settings >-are on the selected file system. More detailed information can be >+are on the selected filesystem. More detailed information can be > obtained in the > .Xr dumpfs 8 > manual page. >@@ -133,7 +139,7 @@ > If > .Nm > .Fl n >-is run to enable/disable soft update on an unmounted file system >+is run to enable/disable soft update on an unmounted filesystem > after booting single-user then > .Nm > will output the warning >@@ -167,16 +173,16 @@ > .%O "(reprinted in the BSD System Manager's Manual, SMM:5)" > .Re > .Sh BUGS >-This program should work on mounted and active file systems. >+This program should work on mounted and active filesystems. > Because the super-block is not kept in the buffer cache, > the changes will only take effect if the program >-is run on dismounted file systems. >-To change the root file system, the system must be rebooted >-after the file system is tuned. >+is run on dismounted filesystems. >+To change the root filesystem, the system must be rebooted >+after the filesystem is tuned. > .\" Take this out and a Unix Demon will dog your steps from now until > .\" the time_t's wrap around. > .Pp >-You can tune a file system, but you can't tune a fish. >+You can tune a filesystem, but you can't tune a fish. > .Sh HISTORY > The > .Nm
You cannot view the attachment while viewing its details because your browser does not support IFRAMEs.
View the attachment on a separate page
.
View Attachment As Diff
View Attachment As Raw
Actions:
View
|
Diff
Attachments on
bug 34239
: 19235 |
228737
|
228738