Hi, Try iperf in TCP mode, because GlusterFS use TCP not UDP. Best, Bart
> On 25 Oct 2018, at 09:52, Krishna Verma <[email protected]> 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@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@XXXXXX]# > > /Krishna > _______________________________________________ > Gluster-users mailing list > [email protected] > https://lists.gluster.org/mailman/listinfo/gluster-users
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