Re: F34 Change: Reduce installation media size by improving the compression ratio of SquashFS filesystem (Self-Contained Change)

2020-10-02 Thread Bohdan Khomutskyi
Jędrzejewski-Szmek wrote: On Fri, Sep 18, 2020 at 09:31:59AM +0200, Bohdan Khomutskyi wrote: Hello Zbyszek, You haven't really answered the "why" part: why is it so important to save 50MB? And why is the effect on QA less important? From my perspective, the storage on the inst

Re: F34 Change: Reduce installation media size by improving the compression ratio of SquashFS filesystem (Self-Contained Change)

2020-09-18 Thread Bohdan Khomutskyi
-Szmek wrote: On Tue, Sep 15, 2020 at 11:18:04AM +0200, Bohdan Khomutskyi wrote: Hello everyone, Thanks for sharing your ideas and comments about this change. Thanks to Mohan Boddu, I got RawHide DVD and netinstall images of RawHide with the optimization features enabled. Those test composes

Re: F34 Change: Reduce installation media size by improving the compression ratio of SquashFS filesystem (Self-Contained Change)

2020-09-15 Thread Bohdan Khomutskyi
/wiki/Mailing_list_guidelines List Archives:https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org -- Bohdan Khomutskyi RHEL Compose release engineer EXD Software production Red Hat ___ devel mailing list -- devel@lists.fedorapr

Re: F34 Change: Reduce installation media size by improving the compression ratio of SquashFS filesystem (Self-Contained Change)

2020-09-07 Thread Bohdan Khomutskyi
_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org -- Bohdan Khomutskyi RHEL Compose release engineer EXD Software production Red Hat ___ devel mailing list -- devel@lists.fedoraproject

Re: Fedora 32 system-wide change proposal: reduce installation media size by improving the compression ratio of SquashFS filesystem

2020-08-13 Thread Bohdan Khomutskyi
/OptimizeSquashFS Regards, On 13/05/2020 13:32, Bohdan Khomutskyi wrote: Hello, It was a long time since the last message in this change proposal. Recently I was working to reduce the impact of the increased compression ratio on the installation image size for Fedora. I have achieved outstanding

Re: Fedora 32 system-wide change proposal: reduce installation media size by improving the compression ratio of SquashFS filesystem

2020-05-13 Thread Bohdan Khomutskyi
required functionality in the Pungi compose build software. On 25/01/2020 16:36, Bohdan Khomutskyi wrote: Hello, I opened a request to anaconda team with a draft patch to use unsquashfs instead of rsync: https://github.com/rhinstaller/anaconda/pull/2292. That should lower the installation

Re: Change proposal discussion - Optimize SquashFS Size

2020-02-08 Thread Bohdan Khomutskyi
el@lists.fedoraproject.org > To unsubscribe send an email to devel-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https:

Re: Fedora 32 system-wide change proposal: reduce installation media size by improving the compression ratio of SquashFS filesystem

2020-01-25 Thread Bohdan Khomutskyi
lgorithm in EROFS, even if EROFS has perfect layout of the filesystem, it's to good to be true it can outperform the XZ in compression ratio tests. The difference for SquashFS LZ4hc 1M vs XZ 1M is >40%. On Fri, Jan 24, 2020 at 2:17 AM Chris Murphy wrote: > On Mon, Jan 20, 2020 at

Re: Fedora 32 system-wide change proposal: reduce installation media size by improving the compression ratio of SquashFS filesystem

2020-01-20 Thread Bohdan Khomutskyi
size, and *recommends *to use certain compression options. But, I think, the final decision is to be made by FESCO. On Mon, Jan 20, 2020 at 12:42 AM Chris Murphy wrote: > On Sun, Jan 19, 2020 at 8:41 AM Bohdan Khomutskyi > wrote: > > > > Hello, > > > > Thanks everyone

Re: Fedora 32 system-wide change proposal: reduce installation media size by improving the compression ratio of SquashFS filesystem

2020-01-19 Thread Bohdan Khomutskyi
1 Workstation x86-64 is available for download at https://khomutsky.com/fedora-dvd/ On Mon, Jan 13, 2020 at 5:34 PM Kamil Paral wrote: > On Sun, Jan 12, 2020 at 5:46 PM Bohdan Khomutskyi > wrote: > >> Hello, >> >> I posted more benchmark results in this article: >

Re: Fedora 32 system-wide change proposal: reduce installation media size by improving the compression ratio of SquashFS filesystem

2020-01-12 Thread Bohdan Khomutskyi
testing, with slower installation media, and will post the results next weekend. I did not evaluate CONFIG_SQUASHFS_DECOMP_MULTI this weekend. On Sat, Jan 11, 2020 at 4:38 PM Bohdan Khomutskyi wrote: > Thanks everyone for your comments. These are all valid concerns. > > I filed a n

Re: Fedora 32 system-wide change proposal: reduce installation media size by improving the compression ratio of SquashFS filesystem

2020-01-11 Thread Bohdan Khomutskyi
@lists.fedoraproject.org > To unsubscribe send an email to devel-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: >

Fedora 32 system-wide change proposal: reduce installation media size by improving the compression ratio of SquashFS filesystem

2020-01-05 Thread Bohdan Khomutskyi
Summary Improve compression ratio of SquashFS filesystem on the installation media. Owner Name: Bohdan Khomutskyi Email: bkhom...@redhat.com Current status Targeted release: I propose this change for Fedora 32 Last updated: Jan 5 2020 Pagure.io issue: https://pagure.io/releng/issue/9127 I