Differences between revisions 6 and 29 (spanning 23 versions)

Foreword

This is my effort to create a unionfs filesystem implementation which is probably slower but way more flexible than the current in-kernel unionfs solution. Currently it's almost fully usable, will only minor convenience issues to be fixed...

I'm open to patches, suggestions, whatever (at radek@podgorny.cz)...

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Why choose this stuff

The filesystem has to be mounted after the roots are mounted when using the standard module. With unionfs-fuse, you can mount the roots later and their contents will appear seamlesly
You get caching which speeds things up a lot for free
You get nice stats (optional)

Why NOT choose it

Compared to kernel-space solution we need lots of useless context switches which makes kernel-only solution clear speed-winner

Usage

unionfs [options] root[:root...] mountpoint
The first argument is a colon separated list of directories to merge

general options:
    -o opt,[opt...]        mount options
    -h   --help            print help
    -V   --version         print version

UnionFS options:
    -o stats               show statistics in the file 'stats' under the mountpoint

TODO

Add support for choice which roots are read-only and which are not
Add cache controls
Handle writing to /stats intelligently

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Donation

If you use the software and like it, please consider a donation (provided by PayPal)...

-  ⇤ ← Revision 6 as of 2006-01-27 18:58:13 → 
  Size: 1012
  Editor: RadekPodgorny
  Comment:
+   ← Revision 29 as of 2007-01-25 23:34:32 → ⇥
  Size: 1799
  Editor: RadekPodgorny
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-= unionfs-fuse =
+#acl All:read,write
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-This is my effort to create a unionfs implementation which is probably slower but way more flexible than the current in-kernel unionfs solution.
+= Foreword =

This is my effort to create a unionfs filesystem implementation which is probably slower but way more flexible than the current in-kernel unionfs solution. Currently it's almost fully usable, will only minor convenience issues to be fixed...

I'm open to patches, suggestions, whatever (at radek@podgorny.cz)...

[[GoogleAd()]]
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-== Available parameters ==
+== Usage ==
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+Line 23:
- * {{{--roots=/root1,/root2}}}
 * {{{--stats}}}
+{{{
unionfs [options] root[:root...] mountpoint
The first argument is a colon separated list of directories to merge

general options:
    -o opt,[opt...]        mount options
    -h   --help            print help
    -V   --version         print version

UnionFS options:
    -o stats               show statistics in the file 'stats' under the mountpoint
}}}
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+Line 38:
- * Add support for creating directories
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+Line 40:
+ * Handle writing to /stats intelligently
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+Line 42:
-== Releases ==
+[[GoogleAd()]]
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+Line 44:
- * Latest version: 0.9
 * Released: 2006/01/27
 * Available at: [http://podgorny.cz/unionfs-fuse/releases/ releases]
+== Donation ==

If you use the software and like it, please consider a donation (provided by Pay''''''Pal)...

[[PayPalDonation()]]

== Download ==

 * Latest version: 0.16 (released 2007-01-26)
 * Archive location: http://podgorny.cz/unionfs-fuse/releases/

If you want to follow the development closely, see my mercurial repository at:

 * http://hg.podgorny.cz/unionfs-fuse