nginx error : cache file has too long header

Roman Arutyunyan arut at
Wed Dec 7 12:13:19 UTC 2016

On Wed, Dec 07, 2016 at 06:34:29AM -0500, omkar_jadhav_20 wrote:
> Yes this is one of those cache file for which we received said error.
> I can see total size of this file is just 5300 bytes however we have set
> proxy_buffer size set to 4096k
> ls -lrt /cache/12054/1/fd/54ab395a128225b98118b08cf9d89fd1
> x 5300 Dec  7 16:21 /cache/12054/1/fd/54ab395a128225b98118b08cf9d89fd1

Could you post hexdump -C of the file header (what's before the key) ?

Roman Arutyunyan

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