Created attachment 1546004 [details] Arbiter screenshot Description of problem: ------------------------ If the user has the arbiter-replicate volume and later modifies it to pure replicate then the LV size in the third host picks up the default size and not the previous modified size by the user . Version-Release number of selected component : ----------------------------------------------- glusterfs-server-3.12.2-47.el7rhgs gluster-ansible-repositories-1.0-1.el7rhgs.noarch gluster-ansible-maintenance-1.0.1-1.el7rhgs.noarch gluster-ansible-features-1.0.4-5.el7rhgs.noarch gluster-ansible-cluster-1.0-1.el7rhgs.noarch gluster-ansible-roles-1.0.4-4.el7rhgs.noarch gluster-ansible-infra-1.0.3-3.el7rhgs.noarch rhvh-4.3.0.5-0.20190313 How reproducible: ------------------- Every time Steps to Reproduce: -------------------- 1.Log in to cockpit UI and fill in all the required parameters till volume tab. 2.Change the LV size in bricks tab . 3.Then press the back button and and uncheck the arbiter checkbox for the volume and then check the LV size for that brick on third host . Actual results: ------------------ The LV size of the modified volume is reflected as the default value and not a modified value by the user . Expected results: ------------------- The LV size of the modified volume should be the changed size from the user an d not the default size. Additional info: ------------------- If the user set vmstore volume as the arbiter-replicate and the change the LV size from 500GB (default) to 7126GB and then goes back and modifies the type from arbiter-replicate to pure replicate , the LV size in the third host for vmstore will be taken as the default value i.e 500GB and not the modified size.
Tested with cockpit-ovirt-dashboard-0.14.3 1. Started HC deployment with 3 nodes 2. Populate storage network and public network FQDN 3. On volumes tab, go with the default list of gluster volumes. 4. Select 'arbiter' for 'data' volume 5. Go to bricks tab, check for the size of the 'data' volume's brick on the third host. This will be 20GB, as the volume is of type 'arbiter' 6. Go to previous tab - 'Volumes' tab and deselect 'arbiter', so volume type is replicate 7. Now proceed to 'volumes' tab and check for the size of 'data' volume's brick on third host This size is same as the size of other bricks
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (RHHI for Virtualization 1.8 bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2020:3314