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Why 31 char limit on remote file names?
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Mac Enthusiast
Join Date: Jan 2001
Location: Leesburg, Virginia
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I noticed that the Finder still seems to enforce a 31-character length limit on file names. Why would that be the case, even if the remote volume is served by a Mac OS X machine? What kind of a hold-over from pre OS X times is that?
Dominik Hoffmann
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Junior Member
Join Date: May 2003
Location: France
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I don't know exactly, there's the same limit on idisks.
(no problem on a local volume for a name up to 256 characters)
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Professional Poster
Join Date: Jul 2002
Location: Hanging on the wall at Jabba's Palace
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Stupid OS9 left overs that I mentioned over a year ago and are still around.
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"Laugh it up, fuzz ball!"
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Occasionally Useful
Join Date: Jun 2001
Location: Liverpool, UK
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Originally posted by Socially Awkward Solo:
Stupid OS9 left overs that I mentioned over a year ago and are still around.
Apple didn't listen to you? how dare they...
i've mentioned it for longer than that, and they didn't listen to me, either. damn them to hell, i'm getting a Dell! 
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"Have sharp knives. Be creative. Cook to music" ~ maxelson
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Professional Poster
Join Date: Apr 1999
Location: Copenhagen, Denmark
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Originally posted by DominikHoffmann:
Why would that be the case, even if the remote volume is served by a Mac OS X machine?
It's not the case - we have absolutely not problems with long file names on our Xserves with Mac OS X Server 10.2.x.
How are you accessing it?
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JLL
- My opinions may have changed, but not the fact that I am right.
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Posting Junkie
Join Date: Jun 2000
Location: Union County, NJ
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I'm having this exact same problem right now. I have a G4 Cube running OS X server. If I change the filenames from the Cube, everything's OK. But if I access that drive via AFP from my 17" Powerbook, not only can I not have more than 32 characters, I can't use Japanese characters! I found this out the hard way when a slew of my iTunes files and folders changed - Japanese names became ?????????.mp3 and "Singers and Songwriters, 1973-1974" became "Singers and Songwriters, 19".
Mike
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Moderator Emeritus 
Join Date: Mar 2001
Location: Austin, MN, USA
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I would guess the char limit is still around for AFP volumes because the OS X machine you are sitting at doesn't know for sure whether it's talking to OS X or OS 9 and doesn't want to violate OS 9. Just a guess.
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Posting Junkie
Join Date: Jun 2000
Location: Union County, NJ
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Originally posted by Xeo:
I would guess the char limit is still around for AFP volumes because the OS X machine you are sitting at doesn't know for sure whether it's talking to OS X or OS 9 and doesn't want to violate OS 9. Just a guess.
That's what I thought. So what's the solution?
Mike
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Grizzled Veteran
Join Date: Jun 2001
Location: Melbourne, Australia
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Looks more like a problem with the finder than with AFP - if the 31 character limit was in place then all folders and files would be shortened automatically.
Perhaps it's just a glitch with the finder and mounted network volumes?
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Computer thez nohhh...
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Professional Poster
Join Date: Apr 1999
Location: Copenhagen, Denmark
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Originally posted by Xeo:
I would guess the char limit is still around for AFP volumes because the OS X machine you are sitting at doesn't know for sure whether it's talking to OS X or OS 9 and doesn't want to violate OS 9. Just a guess.
Again, we have no problems, and the Sharepoints are AFP volumes.
AppleTalk is turned off on the servers btw.
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JLL
- My opinions may have changed, but not the fact that I am right.
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Mac Elite
Join Date: Aug 2001
Location: Madison, WI
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My Xserve doesn't give a darn about OS9 filename limitations. It's happy to serve up 40 character filenames that 9 truncates with that #DF32L type ending.....
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OS X: Where software installation doesn't require wizards with shields.
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Professional Poster
Join Date: Jan 2000
Location: Near Antietam Creek
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No problem using NFS to our Irix server.
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I am stupidest when I try to be funny.
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Mac Elite
Join Date: Feb 2001
Location: France
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Originally posted by frates:
I don't know exactly, there's the same limit on idisks.
(no problem on a local volume for a name up to 256 characters)
Not true. I can easily make a file with a far longer name than 31 chars and put that on my iDisk. The name doesn't get shortened.
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Mac Enthusiast
Join Date: Jan 2001
Location: Leesburg, Virginia
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Originally posted by Appleman:
Not true. I can easily make a file with a far longer name than 31 chars and put that on my iDisk. The name doesn't get shortened.
We always were talking about renaming a file to give it a name with more than 31 characters, while it is already on the remote volume.
Dominik
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Addicted to MacNN
Join Date: Apr 2001
Location: The bottom of Cloud City
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Originally posted by philzilla:
Apple didn't listen to you? how dare they...
i've mentioned it for longer than that, and they didn't listen to me, either. damn them to hell, i'm getting a Dell!
I didn't say I mentioned it to Apple, I started a thread here and it is a widely reported problem since OSX 10.0 
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