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From: geoff@collyer.net
To: 9fans@cse.psu.edu
Subject: Re: [9fans] fossil speed
Date: Thu, 27 Jan 2005 14:28:00 -0800	[thread overview]
Message-ID: <9ae435ffe99020d753c5dc9cbc2cb5d9@collyer.net> (raw)
In-Reply-To: <890920aeecd9e2d81069fa15843b37b3@plan9.ucalgary.ca>

File names are unbounded, as always in Plan 9 (and originally in Unix,
before Unix was ``fixed'').

File name *components* are limited to NAMELEN-1 bytes (not characters).
This was 27 ASCII characters or 9 Japanese characters.  In the new ken fs,
I've made it 55 ASCII characters or 18 Japanese characters, which turns
out to be enough to handle all but one of the file names that lnfs on
my machines recorded (and that was one was some obscene XML file name).
When you install the new ken fs, you can crank NAMELEN up higher if you want,
though you'll then get few directory entries per block.


  parent reply	other threads:[~2005-01-27 22:28 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-01-26  2:00 [9fans] browse /sys/src YAMANASHI Takeshi
2005-01-26  2:27 ` Kenji Okamoto
2005-01-26  2:31   ` Michael H. Collins
2005-01-26  2:45     ` boyd, rounin
2005-01-26  3:50     ` Russ Cox
2005-01-26  4:28       ` Kenji Okamoto
2005-01-26  4:39         ` Kenji Okamoto
2005-01-26  8:49         ` Skip Tavakkolian
2005-01-26 10:00           ` Matthias Teege
2005-01-26 21:32       ` [9fans] fossil speed rog
2005-01-26 21:36         ` andrey mirtchovski
2005-01-26 22:09           ` Charles Forsyth
2005-01-26 22:18           ` andrey mirtchovski
2005-01-26 22:22           ` andrey mirtchovski
2005-01-26 22:48             ` rog
2005-01-26 22:26           ` rog
2005-01-26 22:13             ` Charles Forsyth
2005-01-26 22:15               ` Charles Forsyth
2005-01-26 22:40             ` andrey mirtchovski
2005-01-27  2:47               ` Russ Cox
2005-01-27 19:20                 ` rog
2005-01-27  7:51             ` Fco. J. Ballesteros
2005-01-27 21:09               ` geoff
2005-01-27 21:23                 ` andrey mirtchovski
2005-01-27 21:35                   ` Russ Cox
2005-01-27 22:28                   ` geoff [this message]
2005-01-28  2:11                     ` Kenji Okamoto
2005-01-28  4:08                       ` geoff
2005-01-28  4:39                         ` Kenji Okamoto
2005-01-28  4:54                           ` geoff
2005-01-27  3:39         ` boyd, rounin
2005-01-26  9:55 ` [9fans] browse /sys/src Fco. J. Ballesteros

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