On Thu, Jul 21, 2016 at 9:52 AM, Niels de Vos <[email protected]> wrote:
> On Sun, Jul 10, 2016 at 10:49:52AM +1000, Lindsay Mathieson wrote: > > Did a quick test this morning - 3.7.13 is now working with libgfapi - > yay! > > > > > > However I do have to enable write-back or write-through caching in qemu > > before the vm's will start, I believe this is to do with aio support. > Not a > > problem for me. > > > > I see there are settings for storage.linux-aio and storage.bd-aio - not > sure > > as to whether they are relevant or which ones to play with. > > Both storage.*-aio options are used by the brick processes. Depending on > what type of brick you have (linux = filesystem, bd = LVM Volume Group) > you could enable the one or the other. > > We do have a strong suggestion to set these "gluster volume group .." > options: > > https://github.com/gluster/glusterfs/blob/master/extras/group-virt.example > > From those options, network.remote-dio seems most related to your aio > theory. It was introduced with http://review.gluster.org/4460 that > contains some more details. > Thanks with the exception of stat-prefetch I have those enabled I could try turning that back off though at the time of update to 3.7.13 it was off. I didnt turn it back on till later in next week after downgrading back to 3.7.11. Number of Bricks: 1 x 3 = 3 Transport-type: tcp Bricks: Brick1: ccgl1.gl.local:/gluster1/BRICK1/1 Brick2: ccgl2.gl.local:/gluster1/BRICK1/1 Brick3: ccgl4.gl.local:/gluster1/BRICK1/1 Options Reconfigured: diagnostics.brick-log-level: WARNING features.shard-block-size: 64MB features.shard: on performance.readdir-ahead: on storage.owner-uid: 36 storage.owner-gid: 36 performance.quick-read: off performance.read-ahead: off performance.io-cache: off performance.stat-prefetch: on cluster.eager-lock: enable network.remote-dio: enable cluster.quorum-type: auto cluster.server-quorum-type: server server.allow-insecure: on cluster.self-heal-window-size: 1024 cluster.background-self-heal-count: 16 performance.strict-write-ordering: off nfs.disable: on nfs.addr-namelookup: off nfs.enable-ino32: off > HTH, > Niels > > _______________________________________________ > Gluster-users mailing list > [email protected] > http://www.gluster.org/mailman/listinfo/gluster-users >
_______________________________________________ Gluster-users mailing list [email protected] http://www.gluster.org/mailman/listinfo/gluster-users
