Description of problem: The guaranteed free space for arbiter volume uses the size of the arbiter brick. Created a 1*3 arbiter volume.Here the guaranteed free space takes the thinpool size of the 3rd host which has the arbiter brick. Version-Release number of selected component (if applicable): ovirt-engine-4.2.4.5-0.1.el7_3.noarch How reproducible: 100% Steps to Reproduce: 1.Create a arbiter volume replica 2.Go to the HE 3.Navigate to storage -> domain 4.Check the Guaranteed space size (Displays the thinp size of the 3rd host) Actual results: Uses the arbiter brick size for thinp calculation in guaranteed free space Expected results: Should make use of thinp size of non arbiter brick Additional info: Host 1: sdb 8:16 0 20T 0 disk └─vdo_sdb 253:0 0 169.8T 0 vdo ├─gluster_vg_sdb-gluster_thinpool_sdb_tmeta 253:1 0 15.8G 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:3 0 16.9T 0 lvm │ ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 16.9T 0 lvm │ ├─gluster_vg_sdb-gluster_lv_data 253:20 0 12T 0 lvm /gluster_bricks/data │ ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore │ └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo ├─gluster_vg_sdb-gluster_lv_engine 253:7 0 100G 0 lvm /gluster_bricks/engine ├─gluster_vg_sdb-lvcache_cmeta 253:25 0 44M 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb_tdata 253:2 0 16.9T 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:3 0 16.9T 0 lvm │ ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 16.9T 0 lvm │ ├─gluster_vg_sdb-gluster_lv_data 253:20 0 12T 0 lvm /gluster_bricks/data │ ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore │ └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo └─gluster_vg_sdb-gluster_thinpool_sdb_tdata_corig 253:26 0 16.9T 0 lvm └─gluster_vg_sdb-gluster_thinpool_sdb_tdata 253:2 0 16.9T 0 lvm └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:3 0 16.9T 0 lvm ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 16.9T 0 lvm ├─gluster_vg_sdb-gluster_lv_data 253:20 0 12T 0 lvm /gluster_bricks/data ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo Host 2: sdb 8:16 0 20T 0 disk └─vdo_sdb 253:0 0 169.8T 0 vdo ├─gluster_vg_sdb-gluster_thinpool_sdb_tmeta 253:4 0 15.8G 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:6 0 16.9T 0 lvm │ ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 16.9T 0 lvm │ ├─gluster_vg_sdb-gluster_lv_data 253:20 0 12T 0 lvm /gluster_bricks/data │ ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore │ └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo ├─gluster_vg_sdb-gluster_lv_engine 253:7 0 100G 0 lvm /gluster_bricks/engine ├─gluster_vg_sdb-lvcache_cmeta 253:25 0 44M 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb_tdata 253:5 0 16.9T 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:6 0 16.9T 0 lvm │ ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 16.9T 0 lvm │ ├─gluster_vg_sdb-gluster_lv_data 253:20 0 12T 0 lvm /gluster_bricks/data │ ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore │ └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo └─gluster_vg_sdb-gluster_thinpool_sdb_tdata_corig 253:26 0 16.9T 0 lvm └─gluster_vg_sdb-gluster_thinpool_sdb_tdata 253:5 0 16.9T 0 lvm └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:6 0 16.9T 0 lvm ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 16.9T 0 lvm ├─gluster_vg_sdb-gluster_lv_data 253:20 0 12T 0 lvm /gluster_bricks/data ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo Host 3: sdb 8:16 0 20T 0 disk └─vdo_sdb 253:0 0 50T 0 vdo ├─gluster_vg_sdb-gluster_thinpool_sdb_tmeta 253:4 0 15.8G 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:6 0 5T 0 lvm │ ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 5T 0 lvm │ ├─gluster_vg_sdb-gluster_lv_data 253:20 0 24G 0 lvm /gluster_bricks/data │ ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore │ └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo ├─gluster_vg_sdb-gluster_lv_engine 253:7 0 100G 0 lvm /gluster_bricks/engine ├─gluster_vg_sdb-lvcache_cmeta 253:25 0 44M 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb_tdata 253:5 0 5T 0 lvm │ └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:6 0 5T 0 lvm <-------- used for guaranteed free space │ ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 5T 0 lvm │ ├─gluster_vg_sdb-gluster_lv_data 253:20 0 24G 0 lvm /gluster_bricks/data │ ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore │ └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo └─gluster_vg_sdb-gluster_thinpool_sdb_tdata_corig 253:26 0 5T 0 lvm └─gluster_vg_sdb-gluster_thinpool_sdb_tdata 253:5 0 5T 0 lvm └─gluster_vg_sdb-gluster_thinpool_sdb-tpool 253:6 0 5T 0 lvm ├─gluster_vg_sdb-gluster_thinpool_sdb 253:19 0 5T 0 lvm ├─gluster_vg_sdb-gluster_lv_data 253:20 0 24G 0 lvm /gluster_bricks/data ├─gluster_vg_sdb-gluster_lv_vmstore 253:22 0 4T 0 lvm /gluster_bricks/vmstore └─gluster_vg_sdb-gluster_lv_vdo 253:23 0 900G 0 lvm /gluster_bricks/vdo
dependent bug is in MODIFIED state
Verified the bug in ovirt-engine-4.2.5.2. Steps: ===== 1.Create a arbiter replica volume on a VDO volume using cockpit 2.Once the HE deployment is completed navigate to storage domain 3.The guaranteed free space and free space should be relatively same