Hi,
Try iperf in TCP mode, because GlusterFS use TCP not UDP.
Best,
Bart
> On 25 Oct 2018, at 09:52, Krishna Verma <kverma at cadence.com>
wrote:
>
> Hi All,
>
> I have checked the network speed bandwidth from my Gluster Master node to
Slave node that I found 957 Mbits/sec. But syncing over the geo replication is
too much slow as it took 1.28hrs to sync a 9.8GB of file from master to slave.
>
> Anyone having any clue to improve the sync speed over geo replication?
>
> [root at XXXXXX]# iperf -c sj-gluster01 -u -b 1500m
> ------------------------------------------------------------
> Client connecting to sj-gluster01, UDP port 5001
> Sending 1470 byte datagrams, IPG target: 7.84 us (kalman adjust)
> UDP buffer size: 208 KByte (default)
> ------------------------------------------------------------
> [ 3] local 172.23.16.38 port 39104 connected with 172.18.33.52 port 5001
> [ ID] Interval Transfer Bandwidth
> [ 3] 0.0-10.0 sec 1.11 GBytes 957 Mbits/sec
> [ 3] Sent 813830 datagrams
> [ 3] Server Report:
> [ 3] 0.0-10.2 sec 230 MBytes 188 Mbits/sec 12.987 ms 649728/813829
(80%)
> [root at XXXXXX]#
>
> /Krishna
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