I have checked more and mount the volume in another region (in region c),
the ping time from region c is as follows:
ping 10.0.0.1 & 10.0.0.3 are bellow time=12 ms
ping 10.0.0.5 & 10.0.0.6 are more than time=32 ms
I expect the bricks with lower ping time to be selected at write time, but
still
I have mounted the halo glusterfs volume in debug mode, and the output is
as follows:
.
.
.
[2018-02-05 11:42:48.282473] D [rpc-clnt-ping.c:211:rpc_clnt_ping_cbk]
0-test-halo-client-1: Ping latency is 0ms
[2018-02-05 11:42:48.282502] D [MSGID: 0]
[afr-common.c:5025:afr_get_halo_latency] 0-test-halo
I have 2 data centers in two different region, each DC have 3 severs, I
have created glusterfs volume with 4 replica, this is glusterfs volume info
output:
Volume Name: test-halo
Type: Replicate
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x 4 = 4
Transport-type: tcp
Bricks:
Brick1: 10.0
