Hi, On 11/05/2016 12:29 AM, ML Wong wrote: > I like to ask for some recommendations here. > > 1) For /usr/libexec/ganesha/ganesha-ha.sh, as we have been taking > advantages of using pacemaker+corosync for some other services, however, > we always run into the issue of losing other resources we setup in the > cluster when we run ganesha-ha.sh add/delete. Just like to know if > that's what is expected? I have already tried 2 different setups, they > both give me the same result, just like to better understand if i need > to find a way to work around for our environment.
Do you mean you are using pacemaker+corosync to manage services other than nfs-ganesha and you loose those resources when ganesha.sh add/delete operation is performed? Could you please provide details about those resources affected? > > 2) Have anyone of you running into a scenario - with a demand of only > adding capacity to the Gluster volume, but not necessary to add more > nodes available to the Cluster? Meaning, continue adding bricks > accordingly to the existing Gluster volume, but without doing the > ganesha-ha.sh --add node process? Is it a bad idea? Or, between > Ganesha, and Gluster, do they have to have same number of > "HA_CLUSTER_NODES" as the number of Gluster peers? Its perfectly acceptable. Ganesha cluster is a subset of Gluster trusted storage pool. So you can increase the capacity of gluster volume without the need to alter the nfs-ganesha cluster. > > 3) Have anyone in the list tried adding nodes into Ganesha without using > ganesha-ha.sh? And, just by using "pcs"? Ganesha team, do i miss any > other resource, and constraints for new nodes? > a) nfs_setup/mon/grace-clone > b) [node]-cluster_ip-1, > c) location constraint for each member-node with score priority > d) location-nfs-grace-clone > e) order constraints I am not sure if any one has tried out that. We strongly recommend to use the ganesha.sh script as there could be additions/fixes which went in that script w.r.t cluster configuration. You may have to double-check the resources and constraints every time you try to configure them manually. Do you see any difference between using the script and the manual configuration? Thanks, Soumya > > Thanks all, > Melvin > For gluster-user, i am not sure if this is the right list to post. Sorry > for the spam. > > > ------------------------------------------------------------------------------ > Developer Access Program for Intel Xeon Phi Processors > Access to Intel Xeon Phi processor-based developer platforms. > With one year of Intel Parallel Studio XE. > Training and support from Colfax. > Order your platform today. http://sdm.link/xeonphi > > > > _______________________________________________ > Nfs-ganesha-devel mailing list > Nfs-ganesha-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/nfs-ganesha-devel > ------------------------------------------------------------------------------ Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi _______________________________________________ Nfs-ganesha-devel mailing list Nfs-ganesha-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs-ganesha-devel
