From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 14 Feb 2020 14:27:05 -0500 From: Vivek Goyal Message-ID: <20200214192705.GE18654@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [Virtio-fs] One virtiofs daemon per exported dir requirement List-Id: Development discussions about virtio-fs List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: virtio-fs-list Cc: Mrunal Patel , Miklos Szeredi Hi, Dan Walsh and Mrunal mentioned that one virtiofsd daemon per exported directory requirement sounds excessive. For container use case, they have atleast 2-3 more directories they need to export (secrets and /etc/host). And that means 3-4 virtiofsd running for each kata container. One option seems that bind mount all exports in one directory and export that directory using one virtiofsd. I am aware of atleast one problem with that configuraiton and that is possibility of inode number collision if bind mounts are coming from different devices. Not sure how many applications care though. Sergio is looking into solving this issue. It might take a while though. Any other thoughts? Thanks Vivek