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1. • CommentRowNumber1.
   • CommentAuthorTobyBartels
   • CommentTimeAug 19th 2012
   • PermaLink
   Author: TobyBartels
   Format: MarkdownItexRead comments 10–12 in [double-negation topology](http://nforum.mathforge.org/discussion/4041/doublenegation-topology/?Focus=33111#Comment_33111) (discussion). Immediately moving [[double-negation topology]] to [[spam 8]], there was no cache bug. A few minutes later, there it was! (An unusual feature of this move: I saved the renamed page *without* a redirect from the old name, but such a redirect already existed at [[double negation]].)

   Read comments 10–12 in double-negation topology (discussion). Immediately moving double-negation topology to spam 8, there was no cache bug. A few minutes later, there it was! (An unusual feature of this move: I saved the renamed page without a redirect from the old name, but such a redirect already existed at double negation.)

2. • CommentRowNumber2.
   • CommentAuthorAndrew Stacey
   • CommentTimeAug 20th 2012
   • PermaLink
   Author: Andrew Stacey
   Format: MarkdownItexNo explanation for this one. According to the filesystem, ~~~ ~% ls instiki/cache/views/nlab/show/double-negation+topology.cache -l -rw-r----- 1 nlab nlab 11K 2012-08-19 20:55 instiki/cache/views/nlab/show/double-negation+topology.cache ~% ls instiki/cache/views/nlab/show/spam+8.cache -l -rw-r----- 1 nlab nlab 10K 2012-08-19 21:40 instiki/cache/views/nlab/show/spam+8.cache ~~~ So the cached page was created a quarter of an hour after the spam page. I'll delete the cached page.

   No explanation for this one. According to the filesystem,

   ~% ls instiki/cache/views/nlab/show/double-negation+topology.cache -l
   -rw-r----- 1 nlab nlab 11K 2012-08-19 20:55 instiki/cache/views/nlab/show/double-negation+topology.cache
   ~% ls instiki/cache/views/nlab/show/spam+8.cache -l                  
   -rw-r----- 1 nlab nlab 10K 2012-08-19 21:40 instiki/cache/views/nlab/show/spam+8.cache
   

   So the cached page was created a quarter of an hour after the spam page. I’ll delete the cached page.

3. • CommentRowNumber3.
   • CommentAuthorTobyBartels
   • CommentTimeAug 21st 2012
   • PermaLink
   Author: TobyBartels
   Format: MarkdownItexBased on the timestamps (of the edit and the reports), it took between 3 and 7 minutes (not immediately, but also not a quarter hour) for the cache bug to appear.

   Based on the timestamps (of the edit and the reports), it took between 3 and 7 minutes (not immediately, but also not a quarter hour) for the cache bug to appear.