Right now multipath is not supported.
There is an issue when
Clients send a write to A
A blocks the write
The client timeout so it send the same write to B
B writes
The client send another write to B
B writes
A unlocks and overwrite the second B write with old information
It can end up corrupting data so right now only Active/Passive is supported until a solution is found.
Here you have some info in old emails
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2017-October/021437.html
-------- Mensaje original --------
De: GiangCoi Mr <ltrgiang86@xxxxxxxxx>
Fecha: 1/11/17 10:59 a. m. (GMT+01:00)
Para: ceph-users <ceph-users@xxxxxxxx>
Asunto: [SUSPECTED SPAM][ceph-users] Ceph RDB with iSCSI multipath
Hi all.
I'm configuring Ceph RDB to expose iSCSI gateway. I am using 3 Ceph-node (CentOS 7.4 + Ceph Luminous). I want to configure iSCSI gateway on 3 Ceph-node for Windows server 2016 connect to Multipath iSCSI. How I can configure. Please help me to configure it. ThanksRegards,
Giang
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