Bad data in tlnet mirror

[Fransson Mattias]

I've been able to pinpoint the issue! rsync did not identify some files as new even though they differed from the older version.

Using afm2pl.tar.xz to verify the checksum manually I could see that the file on my web server was the same version as the one on the dvd-image. Probably from when I did my first sync of the mirror.
rsync -av only checks timestamps and filesize, apparently that was not enough to identify that the source had data the target did not. Adding the --checksum option to rsync fixed that.

$ curl -s https://ftp.acc.umu.se/mirror/CTAN/systems/texlive/tlnet/archive/afm2pl.tar.xz | sha512sum
17a191fa347683f93f7d74e4b0be13b4690c84f0c17c084b10805aa1b5b057de6316836122114d1ebc76b1f8b4d134f6f5b08a21a8e28417f8259c3e52c12226  -

$ sha512sum /my/rsync/mirror/texlive/CTAN/systems/texlive/tlnet/archive/afm2pl.tar.xz
17a191fa347683f93f7d74e4b0be13b4690c84f0c17c084b10805aa1b5b057de6316836122114d1ebc76b1f8b4d134f6f5b08a21a8e28417f8259c3e52c12226  /my/rsync/mirror/texlive/CTAN/systems/texlive/tlnet/archive/afm2pl.tar.xz

$ curl -s http://my.mirror.ltd/texlive/tlnet/archive/afm2pl.tar.xz | sha512sum
daff35d38fc35b83fc270c3d304e2383ce43b277e3e70645f957157d6e57cfaf4ce6a9191504404a9a0a681ff2167f361612cedf920f79e243c8afb9a9f3ecb7  -

$ sha512sum dvd/archive/afm2pl.tar.xz
daff35d38fc35b83fc270c3d304e2383ce43b277e3e70645f957157d6e57cfaf4ce6a9191504404a9a0a681ff2167f361612cedf920f79e243c8afb9a9f3ecb7  dvd/archive/afm2pl.tar.xz

$ rsync --checksum -av --delete /my/rsync/mirror/texlive/CTAN/systems/texlive/tlnet/ my.mirror.ltd:/web/server/data/path/tlnet/
sending incremental file list
archive/afm2pl.tar.xz
[... 54 more files ]

Thank you for all the help and patience!

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