Re: Why not gzip iso images?

2000-03-17 Thread James FitzGibbon
* Jeffrey J. Mountin ([EMAIL PROTECTED]) [000315 17:35]: However, if you consider the size of the file and the possibility of corruption, then it should be archived with gzip and forget the compression (gzip -1). Now it can be checked for errors. Isn't there a CHECKSUMS.MD5 file in the

Re: Why not gzip iso images?

2000-03-17 Thread Alan Clegg
Out of the ether, James FitzGibbon spewed forth the following bits: It might be nice if there were a utility that could pull the ISO in small slices just like any distribution and then put it back together. For that matter, couldn't the ISO image be made into a distribution that sysinstall

Re: Why not gzip iso images?

2000-03-17 Thread Will Andrews
On Wed, Mar 15, 2000 at 11:59:29AM -0600, Jeffrey J. Mountin wrote: However, if you consider the size of the file and the possibility of corruption, then it should be archived with gzip and forget the compression (gzip -1). Now it can be checked for errors. MD5 checksums are more compact

Re: Why not gzip iso images?

2000-03-17 Thread Kelly Yancey
I tend to agree with this. 650MB is way too much - perhaps the images could be broken up according to the portion of the system (i.e., bin, sbin, usr.bin, usr.sbin, etc, et cetera). This is all beginning to smell a lot like a FTP install. Kelly -- Kelly Yancey - [EMAIL PROTECTED]

Re: Why not gzip iso images?

2000-03-17 Thread Will Andrews
On Fri, Mar 17, 2000 at 10:00:44AM -0500, Kelly Yancey wrote: This is all beginning to smell a lot like a FTP install. Exactly. Only thing is, an FTP install requires a usable internet connection on intended box, which is not always available. ;-) -- Will Andrews [EMAIL PROTECTED] GCS/E/S

Re: Why not gzip iso images?

2000-03-17 Thread John LoVerso
Had the file been split and a checksum computed for each piece, I could have grabbed only the affected portion of the ISO. This is screaming for an FTP server mod similar to the wuftpd code that will automatically run tar|gzip. That is, given a file "foo", serve "foo.aa" to be the first

Re: Why not gzip iso images?

2000-03-17 Thread Brad Knowles
At 9:46 AM -0500 2000/3/17, Will Andrews wrote: I tend to agree with this. 650MB is way too much - perhaps the images could be broken up according to the portion of the system (i.e., bin, sbin, usr.bin, usr.sbin, etc, et cetera). I think the entire point of the ISO images is to

Re: Why not gzip iso images?

2000-03-17 Thread Jeffrey J. Mountin
At 09:46 AM 3/17/00 -0500, Will Andrews wrote: On Wed, Mar 15, 2000 at 11:59:29AM -0600, Jeffrey J. Mountin wrote: However, if you consider the size of the file and the possibility of corruption, then it should be archived with gzip and forget the compression (gzip -1). Now it can be

Re: Why not gzip iso images?

2000-03-17 Thread Jeffrey J. Mountin
At 10:12 AM 3/17/00 -0500, Will Andrews wrote: On Fri, Mar 17, 2000 at 10:00:44AM -0500, Kelly Yancey wrote: This is all beginning to smell a lot like a FTP install. Exactly. Only thing is, an FTP install requires a usable internet connection on intended box, which is not always available.

Re: Why not gzip iso images?

2000-03-17 Thread Kris Kennaway
On Fri, 17 Mar 2000, Will Andrews wrote: Exactly. Only thing is, an FTP install requires a usable internet connection on intended box, which is not always available. ;-) No it doesn't. Download the binary installation files onto another machine, and burn a CD with them (you must have a

Re: Why not gzip iso images?

2000-03-17 Thread Bill Fumerola
On Fri, Mar 17, 2000 at 11:42:43AM -0800, Kris Kennaway wrote: No it doesn't. Download the binary installation files onto another machine, and burn a CD with them (you must have a mechanism to burn a CD if you were intending to burn an ISO image of one). Then use this CD as the media to

Re: Why not gzip iso images?

2000-03-16 Thread Anatoly Vorobey
On Wed, Mar 15, 2000 at 12:11:48PM -0800, Darryl Okahata wrote: While you are right about the download/gunzip times, compression doesn't help that much. As has been mentioned in -hackers, the ISO images only compress by 3% or so, or around ~20MB. So, instead of a 640MB ISO image, you

Re: Why not gzip iso images?

2000-03-16 Thread Jeffrey J. Mountin
At 11:09 PM 3/15/00 +0100, Oliver Fromme wrote: That's true. Most of the files in the ISO images are already compressed, so trying to gzip it saves only a few percent. Also take into account that many people are downloading and recoding the images on Windows boxes, which don't have gzip by

Re: Why not gzip iso images?

2000-03-16 Thread Matthew Hunt
On Thu, Mar 16, 2000 at 01:12:39PM -0600, Jeffrey J. Mountin wrote: Also take into account that many people are downloading and recoding the images on Windows boxes, which don't have gzip by default. And then they can xfer it over to their FBSD system, etc.. You're suggesting that folks

Re: Why not gzip iso images?

2000-03-16 Thread Matt Heckaman
Mar 2000, Matthew Hunt wrote: : Date: Thu, 16 Mar 2000 14:24:42 -0500 : From: Matthew Hunt [EMAIL PROTECTED] : To: Jeffrey J. Mountin [EMAIL PROTECTED] : Cc: [EMAIL PROTECTED] : Subject: Re: Why not gzip iso images? : : On Thu, Mar 16, 2000 at 01:12:39PM -0600, Jeffrey J. Mountin wrote: : : Also

Why not gzip iso images?

2000-03-15 Thread Arnout Boer
After reading the announcement... Congratulations to the FreeBSD community another milestone! A great OS... But for the ISO images... IS it a problem to gzip them They take less space on the master site and the mirror sites and they take less bandwidth! Shouldn't be a problem I think!

Re: Why not gzip iso images?

2000-03-15 Thread Matt Heckaman
] : To: [EMAIL PROTECTED] : Subject: Why not gzip iso images? : : After reading the announcement... : Congratulations to the FreeBSD community : another milestone! : A great OS... : : But for the ISO images... IS it a problem to gzip : them : They take less space on the master site and the mirror

Re: Why not gzip iso images?

2000-03-15 Thread Kai Voigt
Matt Heckaman wrote: It's been my experience that gzipping an ISO (or other compression tools) do not make enough different to justify the time it takes to both compress and uncompress these things. For example, the time needed to un-gzip the ISO could be longer than the time it would take to

Re: Why not gzip iso images?

2000-03-15 Thread Alfred Perlstein
* Kai Voigt [EMAIL PROTECTED] [000315 05:47] wrote: Matt Heckaman wrote: It's been my experience that gzipping an ISO (or other compression tools) do not make enough different to justify the time it takes to both compress and uncompress these things. For example, the time needed to un-gzip

Re: Why not gzip iso images?

2000-03-15 Thread Kris Kennaway
On Wed, 15 Mar 2000, Alfred Perlstein wrote: I feel pretty confident assuming that most people that burn ISOs probably keep enough disk space free to hold one and not much more, going from a requirement of ~650MB to ~1.2GB wouldn't be a smart move imo. fetch -o - ftp://path/to/iso.gz |

Re: Why not gzip iso images?

2000-03-15 Thread Anatoly Vorobey
On Wed, Mar 15, 2000 at 08:14:37AM -0500, Matt Heckaman wrote: It's been my experience that gzipping an ISO (or other compression tools) do not make enough different to justify the time it takes to both compress and uncompress these things. For example, the time needed to un-gzip the ISO

Re: Why not gzip iso images?

2000-03-15 Thread Jeffrey J. Mountin
At 05:53 AM 3/15/00 -0800, Alfred Perlstein wrote: * Kai Voigt [EMAIL PROTECTED] [000315 05:47] wrote: Matt Heckaman wrote: It's been my experience that gzipping an ISO (or other compression tools) do not make enough different to justify the time it takes to both compress and

Re: Why not gzip iso images?

2000-03-15 Thread Darryl Okahata
Anatoly Vorobey [EMAIL PROTECTED] wrote: On Wed, Mar 15, 2000 at 08:14:37AM -0500, Matt Heckaman wrote: It's been my experience that gzipping an ISO (or other compression tools) do not make enough different to justify the time it takes to both compress and uncompress these things. For

Re: Why not gzip iso images?

2000-03-15 Thread Oliver Fromme
Jeffrey J. Mountin [EMAIL PROTECTED] wrote in list.freebsd-current: AFAICR, the one time that a gzip and bzip version were available the size was not all that significant and there were promptly removed. That's true. Most of the files in the ISO images are already compressed, so trying to

Re: Why not gzip iso images?

2000-03-15 Thread Doug Barton
On Wed, 15 Mar 2000, Anatoly Vorobey wrote: Alas, that is just not true for many of us who are in bandwidth-poor countries. Over here, it can take 3 to BIGNUM hours to download an ISO image (there aren't any up-to-date local mirrors), depending on time of day and the phase of the moon. I

Re: Why not gzip iso images?

2000-03-15 Thread Dan Moschuk
| Alas, that is just not true for many of us who are in bandwidth-poor | countries. Over here, it can take 3 to BIGNUM hours to download an ISO | image (there aren't any up-to-date local mirrors), depending on time of | day and the phase of the moon. I think compression would definitely

Re: Why not gzip iso images?

2000-03-15 Thread Don Lewis
On Mar 15, 9:03am, Kris Kennaway wrote: } Subject: Re: Why not gzip iso images? } On Wed, 15 Mar 2000, Alfred Perlstein wrote: } } I feel pretty confident assuming that most people that burn ISOs probably } keep enough disk space free to hold one and not much more, going from } a requirement

RE: Why not gzip iso images?

2000-03-15 Thread Eric J. Schwertfeger
But for the ISO images... IS it a problem to gzip them They take less space on the master site and the mirror sites and they take less bandwidth! Since almost the entire content of the ISO image is already gzipped, the size savings works out to be a percent or two, or at least did when