Adding nfs-ganesha-support..
On Fri, Dec 29, 2017 at 11:01 AM, bharat singh <bharat064...@gmail.com>
wrote:
> Hello,
>
>
> I am testing NFSv3 Ganesha implementation against nfstest_io tool. I see
> that mdcache keeps growing beyond the high water mark and lru reclamation
> can’t keep up.
>
>
> [cache_lru] lru_run :INODE LRU :CRIT :Futility count exceeded. The LRU
> thread is unable to make progress in reclaiming FDs. Disabling FD cache.
>
> mdcache_lru_fds_available :INODE LRU :INFO :FDs above high water mark,
> waking LRU thread. open_fd_count=14196, lru_state.fds_hiwat=3686,
> lru_state.fds_lowat=2048, lru_state.fds_hard_limit=4055
>
>
> I am on Ganesha V2.5.2 with default config settings
>
>
> So couple of questions:
>
> 1. Is Ganesha tested against these kind of tools, which does a bunch of
> open/close in quick successions.
>
> 2. Is there a way to suppress these error messages and/or expedite the lru
> reclamation process.
>
> 3. Any suggestions regarding the usage of these kind of tools with Ganesha.
>
>
>
> Thanks,
>
> Bharat
>
--
-Bharat
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