according to https://docs.starlingx.io/deploy_install_guides/r4_release/openstack/install... Install application manifest and helm-charts Modify the size of the docker_lv filesystem. By default, the size of the docker_lv filesystem is 30G, which is not enough for stx-openstack installation. Use the host-fs-modify CLI to increase the filesystem size. however it fails..... system host-fs-modify controller-0 docker=60 HostFs update failed: Not enough free space on cgts-vg. Current free space 1 GiB, requested total increase 30 GiB [sysadmin@controller-0 ~(keystone_admin)]$ sudo lvdisplay Password: Sorry, try again. Password: --- Logical volume --- LV Path /dev/nova-local/instances_lv LV Name instances_lv VG Name nova-local LV UUID qyXBio-pIvE-ECnz-m7wf-Gl49-H9nb-pGBEf0 LV Write Access read/write LV Creation host, time controller-0, 2021-03-06 14:08:50 +0000 LV Status available # open 1 LV Size <34.00 GiB Current LE 8703 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:0 --- Logical volume --- LV Path /dev/cgts-vg/scratch-lv LV Name scratch-lv VG Name cgts-vg LV UUID g56V4Z-7Zz4-n2Gx-eoAl-DJ6G-aL54-waYh2g LV Write Access read/write LV Creation host, time localhost, 2021-03-06 11:49:56 +0000 LV Status available # open 1 LV Size 16.00 GiB Current LE 512 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:1 --- Logical volume --- LV Path /dev/cgts-vg/log-lv LV Name log-lv VG Name cgts-vg LV UUID ZF7Krt-6zF7-wkT9-9FAq-0fSy-5uIV-P0EvMN LV Write Access read/write LV Creation host, time localhost, 2021-03-06 11:49:57 +0000 LV Status available # open 1 LV Size 7.81 GiB Current LE 250 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:2 --- Logical volume --- LV Path /dev/cgts-vg/extension-lv LV Name extension-lv VG Name cgts-vg LV UUID dlb63u-Xqdf-6j9E-gOhs-4Li3-WNLW-M7IUC0 LV Write Access read/write LV Creation host, time localhost, 2021-03-06 13:05:32 +0000 LV Status available # open 2 LV Size 1.00 GiB Current LE 32 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:3 --- Logical volume --- LV Path /dev/cgts-vg/pgsql-lv LV Name pgsql-lv VG Name cgts-vg LV UUID hRYe8m-jtUz-lS7s-y3WM-1BWg-aZf5-mdY4Cb LV Write Access read/write LV Creation host, time localhost, 2021-03-06 13:05:34 +0000 LV Status available # open 2 LV Size 20.00 GiB Current LE 640 Segments 3 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:4 --- Logical volume --- LV Path /dev/cgts-vg/docker-lv LV Name docker-lv VG Name cgts-vg LV UUID pAzJGO-qFBv-XVkd-qLXT-HD6k-c1gO-OSukIG LV Write Access read/write LV Creation host, time localhost, 2021-03-06 13:05:34 +0000 LV Status available # open 1 LV Size 30.00 GiB Current LE 960 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:5 --- Logical volume --- LV Path /dev/cgts-vg/kubelet-lv LV Name kubelet-lv VG Name cgts-vg LV UUID pxiOsd-oNRm-I9E2-60nU-Xk1Z-MrVr-2jDrqY LV Write Access read/write LV Creation host, time localhost, 2021-03-06 13:05:38 +0000 LV Status available # open 1 LV Size 10.00 GiB Current LE 320 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:6 --- Logical volume --- LV Path /dev/cgts-vg/etcd-lv LV Name etcd-lv VG Name cgts-vg LV UUID rSVfsi-iZkG-kfbk-ooCe-xxBR-Em6K-S2SiVH LV Write Access read/write LV Creation host, time localhost, 2021-03-06 13:05:40 +0000 LV Status available # open 2 LV Size 5.00 GiB Current LE 160 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:7 --- Logical volume --- LV Path /dev/cgts-vg/backup-lv LV Name backup-lv VG Name cgts-vg LV UUID a0IgZQ-HsD5-1XdN-z2QH-nfQ9-A5bt-hHJuAM LV Write Access read/write LV Creation host, time controller-0, 2021-03-06 13:05:42 +0000 LV Status available # open 1 LV Size 25.00 GiB Current LE 800 Segments 3 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:8 --- Logical volume --- LV Path /dev/cgts-vg/dockerdistribution-lv LV Name dockerdistribution-lv VG Name cgts-vg LV UUID WkCmKI-Vixg-2LWz-OE1R-oSNW-3apR-ka1FeM LV Write Access read/write LV Creation host, time controller-0, 2021-03-06 13:05:44 +0000 LV Status available # open 2 LV Size 16.00 GiB Current LE 512 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:9 --- Logical volume --- LV Path /dev/cgts-vg/rabbit-lv LV Name rabbit-lv VG Name cgts-vg LV UUID uoqfAO-3LdO-sgBm-c1SO-bdGC-skBg-LYK2cp LV Write Access read/write LV Creation host, time controller-0, 2021-03-06 13:05:45 +0000 LV Status available # open 2 LV Size 2.00 GiB Current LE 64 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:10 --- Logical volume --- LV Path /dev/cgts-vg/platform-lv LV Name platform-lv VG Name cgts-vg LV UUID ZhK3yO-SyMl-HNc0-3QFk-lDdp-to34-BuCtoC LV Write Access read/write LV Creation host, time controller-0, 2021-03-06 13:05:50 +0000 LV Status available # open 2 LV Size 10.00 GiB Current LE 320 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:11 --- Logical volume --- LV Path /dev/cgts-vg/ceph-mon-lv LV Name ceph-mon-lv VG Name cgts-vg LV UUID ejlvoZ-Rjtn-GxLu-XAzH-0lzL-kXY3-gbNMs1 LV Write Access read/write LV Creation host, time controller-0, 2021-03-06 13:49:54 +0000 LV Status available # open 2 LV Size 20.00 GiB Current LE 640 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:12