On 29/04/2015 09:33, Dexter Xiong wrote:
The output of status command of fuse daemon:
"dentry_count": 128966,
"dentry_pinned_count": 128965,
"inode_count": 409696,
I saw the pinned dentry is nearly the same as dentry.
So I enabled debug log(debug client = 20/20) and read Client.cc
source code in general. I found that an entry will not be trimed if it
is pinned.
But how can I unpin dentrys?
This is odd, there should not be so many dentries pinned if files aren't
open. Can you come up with a test case that inserts a smaller number of
files, sees that they are all pinned, and capture the debug log?
Cheers,
John
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