[wp-trac] [WordPress Trac] #26802: WordPress FTP component fails to update core on IIS7+

[WordPress Trac]

#26802: WordPress FTP component fails to update core on IIS7+
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 Reporter:  WinWPAdmin    |       Owner:  dd32
     Type:  defect (bug)  |      Status:  accepted
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Filesystem    |     Version:  3.7.1
 Severity:  major         |  Resolution:
 Keywords:                |
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Comment (by WinWPAdmin):

 Just a small update :

 On a whim, I installed WinCache on my test 2012R2 VM to see if that helped
 with the file locking issue.  Was thinking perhaps if PHP/IIS cached the
 files, it would not lock them as aggressively.  However, after installing
 WinCache and verifying that it was present in phpinfo, I still got the
 'Could not copy file.: wp-admin/update-core.php' error.

 I'll search around a bit more and see if I can dig anything up.

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Ticket URL: <https://core.trac.wordpress.org/ticket/26802#comment:10>
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