Re: squashfs compressed file system update?

2003-02-23 Thread Phillip Lougher
Glenn McGrath wrote: The comparisons to cramfs does favour squashfs for lowmem installs. My only reservation is the fact that its not in the official kernel, but it sounds like you intend to stick it out and maintain it outside the offical tree, so that shouldnt be too much of a problem. Yes. I

Re: squashfs compressed file system update?

2003-02-20 Thread Glenn McGrath
The comparisons to cramfs does favour squashfs for lowmem installs. My only reservation is the fact that its not in the official kernel, but it sounds like you intend to stick it out and maintain it outside the offical tree, so that shouldnt be too much of a problem. Glenn -- To UNSUBSCR

Re: squashfs compressed file system update?

2003-02-20 Thread Phillip Lougher
Drew Scott Daniels wrote: The order of the files in the initrd file can make a difference if the run length or context of the compressor can span multiple files (large block sizes). I don't know how one could change the order of files in an initrd file, but I suspect it's like tar, just pass them

Re: squashfs compressed file system update?

2003-02-20 Thread Erik Andersen
On Thu Feb 20, 2003 at 12:39:14PM -0600, Drew Scott Daniels wrote: > It's interesting to note that in this case -8 and -9 yield the same > results, but -9 requires more memory at the time of decompression and > compression. I suspect the memory usage statistics will remain constant > for any file (

Re: squashfs compressed file system update?

2003-02-20 Thread Drew Scott Daniels
From: ftp://sources.redhat.com/pub/bzip2/docs/manual_2.html#SEC7 Compress Decompress Decompress Corpus Flag usage usage -s usage Size -1 1200k 500k 350k 914704 -2 2000k 900k 600k 877703 -3 2800

Re: squashfs compressed file system update?

2003-02-20 Thread John Summerfield
On Wed, 19 Feb 2003, Glenn McGrath wrote: > On Tue, 18 Feb 2003 10:08:45 -0600 (CST) > Drew Scott Daniels <[EMAIL PROTECTED]> wrote: > > > Would squashfs work? I doubt this is an optimal compression, but it > > might be better than alternatives. Currently the best free solution > > might be based

Re: squashfs compressed file system update?

2003-02-19 Thread Phillip Lougher
Glenn McGrath wrote: Im not confident about squashfs, i think the best solution is initrd.romfs.gz for normal installs, but squashfs or cramfs might be good for lowmem installs, i havent looked into squashfs yet, not sure when i will get time. Hi, I'm pleased that people (thank you Drew) are

Re: squashfs compressed file system update?

2003-02-18 Thread Erik Andersen
On Wed Feb 19, 2003 at 05:16:48PM +1100, Glenn McGrath wrote: > On Tue, 18 Feb 2003 10:08:45 -0600 (CST) > Drew Scott Daniels <[EMAIL PROTECTED]> wrote: > > > Would squashfs work? I doubt this is an optimal compression, but it > > might be better than alternatives. Currently the best free solution

Re: squashfs compressed file system update?

2003-02-18 Thread Glenn McGrath
On Tue, 18 Feb 2003 10:08:45 -0600 (CST) Drew Scott Daniels <[EMAIL PROTECTED]> wrote: > Would squashfs work? I doubt this is an optimal compression, but it > might be better than alternatives. Currently the best free solution > might be based on PPMd which has been packaged into Debian. > Im no

squashfs compressed file system update?

2003-02-18 Thread Drew Scott Daniels
On Wed, 5 Feb 2003 14:08:14 +1100 Glenn McGrath wrote: > On Tue, 4 Feb 2003 10:27:59 -0600 (CST) Drew Scott Daniels > <[EMAIL PROTECTED]> wrote: > >> It looks stable enough now, but I wonder why it hasn't been included >> in the Linux kernel (even 2.5?). I also have to question the value of >> zlib

Re: squashfs compressed file system

2003-02-07 Thread Christian Leber
On Fri, Feb 07, 2003 at 01:17:58AM +, Kenneth MacDonald wrote: > Glenn> The reason gzip compression is used on intrd's is becasue > Glenn> the kernel and some bootloaders (grub at least) support it. > > Glenn> It would be great is we could use better compression on the > Glenn

Re: squashfs compressed file system

2003-02-06 Thread Kenneth MacDonald
> "Glenn" == Glenn McGrath <[EMAIL PROTECTED]> writes: Glenn> On Tue, 4 Feb 2003 10:27:59 -0600 (CST) Glenn> Drew Scott Daniels <[EMAIL PROTECTED]> wrote: >> It looks stable enough now, but I wonder why it hasn't been >> included in the Linux kernel (even 2.5?). I also have to

Re: squashfs compressed file system

2003-02-04 Thread Glenn McGrath
On Tue, 4 Feb 2003 10:27:59 -0600 (CST) Drew Scott Daniels <[EMAIL PROTECTED]> wrote: > It looks stable enough now, but I wonder why it hasn't been included > in the Linux kernel (even 2.5?). I also have to question the value of > zlib compression vs other types of compression, but then I suppose

squashfs compressed file system

2003-02-04 Thread Drew Scott Daniels
I've been meaning to file an RFP on squashfs for a while, and I finally got around to it ( http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=179672 ). While I was at it, I figured I might ask if this filesystem has been looked at for use in any debian media. I know there has recently been some compa