Closed Bug 556251 Opened 12 years ago Closed 12 years ago
disk cache goes broken after using it long enough
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.3a4pre) Gecko/20100330 Firefox/3.7a4pre Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.3a4pre) Gecko/20100330 Minefield/3.7a4pre I found my Minefield not savibg anything in disk cache, and upon closer inspection, about:cache says this: Number of entries: 0 Maximum storage size: 351200 KiB Storage in use: 393216 KiB That is, cache is over capacity (so nothing gets in) and is empty (so nothing can be deleted). Cache folder is like this: 31/03/2010 10:15 PM 5,868,323 _CACHE_001_ 31/03/2010 10:15 PM 7,818,950 _CACHE_002_ 31/03/2010 10:15 PM 23,086,852 _CACHE_003_ 31/03/2010 10:15 PM 131,348 _CACHE_MAP_ 4 File(s) 36,905,473 bytes No standalone files, and the three compound files (or whatever their names are) add up to one-tenth of reported size. Reproducible: Couldn't Reproduce Steps to Reproduce: Simple tests with very small browser.cache.disk.capacity showed that expiration actually works fine... I guess I see two problems here: 1. That cache database was maintained incorrectly and now its data simultaneously says it's empty and big 2. That cache system doesn't realise current cache database is inconsistent It is the second time this problem happened, and I archived contents of Cache directory from both cases. First archive is dated 13/3/2010 so the problem appeared sometime before that date. I can share both archived Cache directories on request, just not for public view (just in case; it does represent some of my browsing history after all).
Did you ever downloaded a file that is more than 351200 KiB (343MB, the maximum size of your cache) ?
(In reply to comment #1) > Did you ever downloaded a file that is more than 351200 KiB (343MB, the maximum > size of your cache) ? It's perfectly possible that I did. Don't remember any, but yeah, possible. I'll mark as duplicate as it's the most obvious explanation. Thanks, and apologies for not finding bug 443067 in my searches.
Status: UNCONFIRMED → RESOLVED
Closed: 12 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 443067
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