https://bugzilla.wikimedia.org/show_bug.cgi?id=70189
Bawolff (Brian Wolff) <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ops --- Comment #3 from Bawolff (Brian Wolff) <[email protected]> --- Hmm, it would appear HTCP purge requests aren't being sent for that particular page at that particular size (When I ?action=purge the image description page, the age header resets for both the 1025px page 300 thumb, as well as the 1024px page 301 thumb. However the 1024px page 300 thumb always stays the same). The same behavior is observed both when acessing from eqiad, and when accessing from esams. When appending a random query paramaeter to the thumb url, the headers say varnish cache miss, but still the same thumb is returned. If I were to guess, I would guess that swift has a cached thumb of that page at that size but it isn't being returned when MW gets a list of all thumbs for a file, thus is not getting deleted during ?action=purge and is not having an htcp packet sent. I've heard a couple other reports of similar things happening before, but they have been very few and far between. (I think that's as far as my debugging skills go. Someone with more knowledge of/actual access to our swift servers would probably have to investigate further. Unless someone has a better idea, I would suggest running various swift commands from the command line (list and stat) and see what's up with that particular thumbnail, and possibly deleting it manually) -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
