Re: #4262: Provide deltaisos for Alpha, Beta, Final
#4262: Provide deltaisos for Alpha, Beta, Final
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Reporter: robatino | Owner: rel-eng(a)lists.fedoraproject.org
Type: task | Status: reopened
Milestone: | Component: koji
Resolution: | Keywords:
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Changes (by robatino):
* status: closed => reopened
* resolution: wontfix =>
Comment:
For Alpha, Beta, and Final, which are available on the main mirrors, zsync
is irrelevant since rsync is already available there as well. In any case,
rsync/zsync only save space by not downloading unchanged RPMs, and between
Alpha/Beta/Final, almost all RPMs change, so the savings are very small,
which is why people don't bother to use it for converting between
Alpha/Beta/Final. AFAIK there is no tool that works as you suggest that
can provide large bandwidth savings under these conditions. If there was,
it could replace deltarpms for updating, so that entire infrastructure
would be unnecessary. And there are only a few disos which need to be
created for each milestone, which can easily be done manually (and I've
already offered to do it).
I'm looking into getting enough disk space in either my fedorapeople
account or alt.fp.o to host these, so if that's possible I could do this
entirely by myself and releng wouldn't need to be involved at all.
Something on the order of 20 GB (about 10 times the standard quota of 2000
MiB) would be enough.
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Ticket URL: <https://fedorahosted.org/rel-eng/ticket/4262#comment:2>
Fedora Release Engineering <http://fedorahosted.org/rel-eng>
Release Engineering for the Fedora Project