problem with cache size
Anatoli Marinov
a.marinov at ucdn.com
Fri Mar 1 15:41:18 UTC 2013
Hi,
I have a strange problem with cache size on XFS. I tried to debug it and I
found something.
First there is a test request for 1 file which is 10 MB.
In the function ngx_http_file_cache_update I have counted size 17039360
because st_blocks = 33280, st_size = 10486040.
After that I am trying to restart the server and cache manager add this
size for cache structure but the size is different as follow
for cache size the increment is with 10489856, st_size = 10486040,
st_blocks = 20488
As could be seen st_blocks is different for one and the same file.
I think the second file size is right but why the first is wrong?
Thanks in advance
Anatoli Marinov
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