Hi:

Create a disk partition of the size, set 200G here

system host-disk-partition-add controller-0 /dev/sda 200

Check the newly created partition and add it to vg

system host-disk-partition-list controller-0

system host-pv-add controller-0 cgts-vg 3df6abcc-df58-46f3-b99f-02ff7504032f          (uuid)

From: Sun, Austin <austin.sun@intel.com>
Sent: 2021年3月10日 15:02
To: chen.dq@neusoft.com; Chen, DongqiX <dongqix.chen@intel.com>
Subject: FW: [Starlingx-discuss] HostFs update failed: Not enough free space

From: Embedded Devel <lists@optimcloud.com>
Sent: Wednesday, March 10, 2021 12:06 PM
To: Sun, Austin <austin.sun@intel.com>; starlingx-discuss@lists.starlingx.io
Subject: Re: [Starlingx-discuss] HostFs update failed: Not enough free space

where the hardware guide states

Primary disk	500 GB SSD or NVMe (see Configure NVMe Drive as Primary Disk)
Additional disks	1 or more 500 GB (min. 10K RPM) for Ceph OSD Recommended, but not required: 1 or more SSDs or NVMe drives for Ceph journals (min. 1024 MiB per OSD journal) For OpenStack, recommend 1 or more 500 GB (min. 10K RPM) for VM local ephemeral storage

both nodes have 3 1TB drives, 1TB primary, 2 1TB OSD

so im curious why im even seeing the error

[    8.241106] sd 0:2:0:0: [sda] 1952448512 512-byte logical blocks: (1000 GB/931 GiB)
[    8.241427] sd 0:2:1:0: [sdb] 1952448512 512-byte logical blocks: (1000 GB/931 GiB)
[    8.249716] sd 0:2:2:0: [sdc] 1952448512 512-byte logical blocks: (1000 GB/931 GiB)

node=controller-0;system host-pv-show $node $(system host-pv-list $node | grep cgts-vg | awk -F'|' '{print $2}')
+--------------------------+-------------------------------------------------------+
| Property                 | Value                                                 |
+--------------------------+-------------------------------------------------------+
| uuid                     | 8ce1afab-7eb6-460e-8f58-6d17fd904e1e                  |
| pv_state                 | provisioned                                           |
| pv_type                  | partition                                             |
| disk_or_part_uuid        | 99e5a6ef-ec84-4922-b053-d0ac19cf2b5b                  |
| disk_or_part_device_node | /dev/sda5                                             |
| disk_or_part_device_path | /dev/disk/by-path/pci-0000:02:00.0-scsi-0:2:0:0-part5 |
| lvm_pv_name              | /dev/sda5                                             |
| lvm_vg_name              | cgts-vg                                               |
| lvm_pv_uuid              | KZ3cFY-rNnu-t7cF-wguw-Z0ey-9uYQ-ufZLcj                |
| lvm_pv_size_gib          | 163.968                                               |
| lvm_pe_total             | 5247                                                  |
| lvm_pe_alloced           | 5210                                                  |
| ihost_uuid               | 353c9099-43a6-47ce-a92a-56d382abde2f                  |
| created_at               | 2021-03-06T13:09:20.082017+00:00                      |
| updated_at               | 2021-03-10T03:46:53.573286+00:00                      |
+--------------------------+-------------------------------------------------------+
[sysadmin@controller-1 ~(keystone_admin)]$ node=controller-1;system host-pv-show $node $(system host-pv-list $node | grep cgts-vg | awk -F'|' '{print $2}')
+--------------------------+-------------------------------------------------------+
| Property                 | Value                                                 |
+--------------------------+-------------------------------------------------------+
| uuid                     | 13071ae3-1636-41df-b114-b3ccb4c97fd5                  |
| pv_state                 | provisioned                                           |
| pv_type                  | partition                                             |
| disk_or_part_uuid        | 120eb244-4c5c-4fcc-beba-9de368067ba6                  |
| disk_or_part_device_node | /dev/sda5                                             |
| disk_or_part_device_path | /dev/disk/by-path/pci-0000:02:00.0-scsi-0:2:0:0-part5 |
| lvm_pv_name              | /dev/sda5                                             |
| lvm_vg_name              | cgts-vg                                               |
| lvm_pv_uuid              | 776vC0-7yEs-kHqB-73gv-mrOQ-q1j8-hjEcmR                |
| lvm_pv_size_gib          | 163.968                                               |
| lvm_pe_total             | 5247                                                  |
| lvm_pe_alloced           | 5210                                                  |
| ihost_uuid               | 37fe69a1-80d8-436b-9765-93c901cb4c12                  |
| created_at               | 2021-03-09T05:38:54.185540+00:00                      |
| updated_at               | 2021-03-10T03:46:41.316696+00:00                      |
+--------------------------+-------------------------------------------------------+
[sysadmin@controller-1 ~(keystone_admin)]$

On 3/9/21 7:35 PM, Sun, Austin wrote:

node=controller-0;system host-pv-show $node $(system host-pv-list $node | grep cgts-vg | awk -F'|' '{print $2}')