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/s
On 18 July 2016 at 06:35, Gandalf Corvotempesta <gandalf.corvotempesta@xxxxxxxxx> wrote:
2016-07-16 15:07 GMT+02:00 Gandalf Corvotempesta
<gandalf.corvotempesta@xxxxxxxxx>:
> 2016-07-16 15:04 GMT+02:00 Gandalf Corvotempesta
> <gandalf.corvotempesta@xxxxxxxxx>:
>> [ 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.
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