The cluster/private network is only used by the OSDs. Nothing else in ceph or its clients communicate using it. Everything other than osd to osd communication uses the public network. That includes the MONs, MDSs, clients, and anything other than an osd talking to an osd. Nothing else other than osd to osd traffic can communicate on the private/cluster network.
On Sat, Sep 29, 2018, 6:43 AM Paul Emmerich <paul.emmer...@croit.io> wrote: > All Ceph clients will always first connect to the mons. Mons provide > further information on the cluster such as the IPs of MDS and OSDs. > > This means you need to provide the mon IPs to the mount command, not > the MDS IPs. Your first command works by coincidence since > you seem to run the mons and MDS' on the same server. > > > Paul > Am Sa., 29. Sep. 2018 um 12:07 Uhr schrieb Joshua Chen > <csc...@asiaa.sinica.edu.tw>: > > > > Hello all, > > I am testing the cephFS cluster so that clients could mount -t ceph. > > > > the cluster has 6 nodes, 3 mons (also mds), and 3 osds. > > All these 6 nodes has 2 nic, one 1Gb nic with real ip (140.109.0.0) > and 1 10Gb nic with virtual ip (10.32.0.0) > > > > 140.109. Nic1 1G<-MDS1->Nic2 10G 10.32. > > 140.109. Nic1 1G<-MDS2->Nic2 10G 10.32. > > 140.109. Nic1 1G<-MDS3->Nic2 10G 10.32. > > 140.109. Nic1 1G<-OSD1->Nic2 10G 10.32. > > 140.109. Nic1 1G<-OSD2->Nic2 10G 10.32. > > 140.109. Nic1 1G<-OSD3->Nic2 10G 10.32. > > > > > > > > and I have the following questions: > > > > 1, can I have both public (140.109.0.0) and cluster (10.32.0.0) clients > all be able to mount this cephfs resource > > > > I want to do > > > > (in a 140.109 network client) > > mount -t ceph mds1(140.109.169.48):/ /mnt/cephfs -o user=,secret=,,,, > > > > and also in a 10.32.0.0 network client) > > mount -t ceph mds1(10.32.67.48):/ > > /mnt/cephfs -o user=,secret=,,,, > > > > > > > > > > Currently, only this 10.32.0.0 clients can mount it. that of public > network (140.109) can not. How can I enable this? > > > > here attached is my ceph.conf > > > > Thanks in advance > > > > Cheers > > Joshua > > _______________________________________________ > > ceph-users mailing list > > ceph-users@lists.ceph.com > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > -- > Paul Emmerich > > Looking for help with your Ceph cluster? Contact us at https://croit.io > > croit GmbH > Freseniusstr. 31h > 81247 München > www.croit.io > Tel: +49 89 1896585 90 > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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