The only way for ganesha to close NFSv3 opens was with this fd count limit
in an earlier release. Now, do we open for each NFSv3 read/write and close
after the read/write?

On Tue, Feb 14, 2017 at 12:51 AM, Frank Filz <ffilz...@mindspring.com>
wrote:

> Open fd tracking is an area Ganesha actually needs some additional work,
> however, the tracking in the non-support_ex methods did not limit the
> number of NFS v4 opens in any way, it just was used to manage how many fds
> Ganesha kept open for I/O access to files.
>
>
>
> With support_ex, an fd is associated with each file clients have open (NFS
> v4), and additional fds are (may) be used per file/lock owner pair.
>
>
>
> Ultimately we do need to have a limit on how much state (NFS v4 open,
> NLM_SHARE, locks, delegations, layouts) is active.
>
>
>
> Frank
>
>
>
> *From:* Naresh Babu [mailto:snareshb...@gmail.com]
> *Sent:* Saturday, February 11, 2017 4:21 PM
> *To:* nfs-ganesha-devel@lists.sourceforge.net
> *Subject:* [Nfs-ganesha-devel] how does ganesha limit number of FDs
>
>
>
> If a particular FSAL implements extended ops like
> open2/write2/read2/commit2, open_fd_count doesn't get tracked. Then, how
> does ganesha limit the number of open FDs? In general, what is the
> rationale behind not tracking open fd count?
>
>
>
> Thanks,
>
> Naresh
>
>
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