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From: Pacho Ramos <pacho@gentoo.org>
To: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] About suggesting to create a separate partition for portage tree in handbook
Date: Sun, 21 Jul 2013 13:42:17 +0200	[thread overview]
Message-ID: <1374406937.23081.58.camel@localhost> (raw)
In-Reply-To: <4F77A269.1070203@gentoo.org>

El sáb, 31-03-2012 a las 17:33 -0700, Zac Medico escribió:
> On 03/31/2012 04:25 PM, Walter Dnes wrote:
> > On Sat, Mar 31, 2012 at 10:42:50AM -0700, Zac Medico wrote
> >> On 03/31/2012 06:34 AM, Pacho Ramos wrote:
> >>> About the wiki page, I can only document reiserfs+tail usage as it's the
> >>> one I use and I know, about other alternatives like using squashfs, loop
> >>> mount... I cannot promise anything as I simply don't know how to set
> >>> them.
> >>
> >> Squashfs is really simple to use:
> >>
> >>    mksquashfs /usr/portage portage.squashfs
> >>    mount -o loop portage.squashfs /usr/portage
> > 
> >   Don't the "space-saving filesystems" (squashfs, reiserfs-with-tail,
> > etc) run more slowly due to their extra finicky steps to save space?  If
> > you really want to save a gigabyte or 2, run "eclean -d distfiles" and
> > "localepurge" after every emerge update.  I've also cobbled together my
> > own "autodepclean" script that check for, and optionally unmerges
> > unneeded stuff that was pulled in as a dependancy of a package that has
> > since been removed.
> 
> Well, in this case squashfs is more about improving access time than
> saving space. You end up with the whole tree stored in a mostly
> contiguous chunk of disk space, which minimizes seek time.

Would be possible to generate and provide squashed files at the same
time tarballs with portage tree snapshots are generated? mksquashfs can
take a lot of resources depending on the machine, but providing the
squashed images would still benefit people allowing them to download and
mount them





  reply	other threads:[~2013-07-21 11:42 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20337.28987.736877.961717@a1i15.kph.uni-mainz.de>
     [not found] ` <20120327154239.GA17394@gentoo.org>
2012-03-27 17:49   ` [gentoo-dev] About suggesting to create a separate partition for portage tree in handbook Pacho Ramos
2012-03-27 18:01     ` Sven Vermeulen
2012-03-27 18:21       ` Aaron W. Swenson
2012-03-27 18:34       ` Alexandre Rostovtsev
2012-03-27 18:47         ` Rich Freeman
2012-03-27 18:53           ` Ian Stakenvicius
2012-03-27 19:02             ` vivo75
2012-03-27 19:04             ` Aaron W. Swenson
2012-03-27 19:13               ` Ian Stakenvicius
2012-03-27 19:31                 ` Aaron W. Swenson
2012-03-27 19:16             ` Kent Fredric
2012-03-30  8:00             ` Pacho Ramos
2012-03-27 19:15           ` Sven Vermeulen
2012-03-27 19:20             ` Kent Fredric
2012-03-27 19:29               ` William Hubbs
2012-03-27 19:40                 ` Sven Vermeulen
2012-03-27 19:57         ` Richard Yao
2012-03-27 20:15           ` Kent Fredric
2012-03-27 20:05         ` Alec Moskvin
2012-03-30  8:06           ` Pacho Ramos
2012-03-31  8:44             ` Sven Vermeulen
2012-03-31  9:35               ` Brian Harring
2012-03-31 13:36                 ` Pacho Ramos
2012-03-31 13:34               ` Pacho Ramos
2012-03-31 17:42                 ` Zac Medico
2012-03-31 23:25                   ` Walter Dnes
2012-04-01  0:33                     ` Zac Medico
2013-07-21 11:42                       ` Pacho Ramos [this message]
2013-07-21 11:57                         ` Michał Górny
2013-07-21 12:06                           ` Pacho Ramos
2013-07-21 12:15                             ` Michał Górny
2013-07-21 18:00                           ` Zac Medico
2013-07-21 18:55                             ` Michał Górny
2013-07-21 14:26                         ` Michael Weber
2013-07-21 14:46                           ` justin
2013-07-21 17:01                             ` Pacho Ramos
2012-04-01  8:06                     ` Pacho Ramos
2012-04-01 15:28                     ` [gentoo-dev] " Steven J Long
2012-04-02  4:41                       ` Walter Dnes
2012-03-30  7:57         ` [gentoo-dev] " Pacho Ramos
2012-03-30  7:57       ` Pacho Ramos
2012-03-27 18:16     ` Ciaran McCreesh
2012-03-28  7:16       ` Brian Dolbec
2012-03-28 10:35         ` Rich Freeman
2012-03-28 14:53         ` Kent Fredric
2012-03-28 14:59         ` Richard Yao
2012-03-28 15:27           ` Matt Turner
2012-03-28 15:37           ` Rich Freeman
2012-03-28 18:56             ` Brian Dolbec
2012-03-28 17:41         ` Joshua Kinard
2012-03-28 22:27     ` Joshua Saddler
2012-03-29  0:35       ` Dale
2012-03-29  2:21         ` [gentoo-dev] " Duncan
2012-03-29  3:11           ` Dale

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