It does not seem to me that this is a gluster issue. I just quickly reviewed the thread and you said that you saw 60 MB/s with plain nfs to the bricks and with gluster and no sharding you got 59 MB/s With plain NFS (no gluster involved) i'm getting almost the same> speed: about 60MB/s > > Without sharding: > # echo 3 > /proc/sys/vm/drop_caches; dd if=/dev/zero of=test bs=1M > count=1000 conv=fsync > 1000+0 record dentro > 1000+0 record fuori > 1048576000 byte (1,0 GB) copiati, 17,759 s, 59,0 MB/sOn 18 July 2016 at 06:35, Gandalf Corvotempesta < gandalf.corvotempesta at gmail.com> wrote:> 2016-07-16 15:07 GMT+02:00 Gandalf Corvotempesta > <gandalf.corvotempesta at gmail.com>: > > 2016-07-16 15:04 GMT+02:00 Gandalf Corvotempesta > > <gandalf.corvotempesta at gmail.com>: > >> [ ID] Interval Transfer Bandwidth > >> [ 3] 0.0-10.0 sec 2.31 GBytes 1.98 Gbits/sec > > > > Obviously i did the same test with all gluster server. Speed is always > > near 2gbit, so, the network is not an issue here. > > Any help? I would like to start real-test with virtual machines and > proxmox before the August holiday. > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.gluster.org/pipermail/gluster-users/attachments/20160718/0581880c/attachment.html>
Gandalf Corvotempesta
2016-Jul-18 18:28 UTC
[Gluster-users] New cluster - first experience
Il 18/07/2016 20:13, Alastair Neil ha scritto:> It does not seem to me that this is a gluster issue. I just quickly > reviewed the thread and you said that you saw 60 MB/s with plain nfs > to the bricks and with gluster and no sharding you got 59 MB/sThat's true but I have to use sharding that kills my transfer rate. Additionally, I would like to optimize as much as i can the current network and I'm looking for some suggestions by gluster users, as this network is totally dedicated to a gluster cluster.