<div dir="ltr">All,<div><br></div><div> I'm having a problem with launching a volume that already exists. I'm not finding any indication why DiskFilter is saying there's not enough disk space available.</div><div>This is not a new system, it's been in use for over a year and has more than 20 VM's running on it already. Creating a volume (either from image or from install iso) is my normal way of creating instances, so this isn't anything I haven't done many times.</div><div><br></div><div>Any ideas on why or what debugging steps I can take would be appreciated.</div><div><br></div><div>Here's the error from nova-scheduler.log</div><div><br></div><div><font face="monospace">2022-03-21 15:20:22.021 16602 INFO nova.filters [req-f8909a62-723d-4128-9e68-2fe445fa861d a676762eea994d08a7ce018c3ccbb0b8 1ab386267c2b4c969d551ea763c906dc - default default] Filtering removed all hosts for the request with instance ID '59dfe21d-c527-4fd7-ad50-39c144af93fc'. Filter results: ['RetryFilter: (start: 1, end: 1)', 'AvailabilityZoneFilter: (start: 1, end: 1)', 'RamFilter: (start: 1, end: 1)', 'DiskFilter: (start: 1, end: 0)']</font><br><div><br></div><div>vgs (yes, i know... LVM) shows plenty of space, as well</div><div><br></div><div><font face="monospace"> VG             #PV #LV #SN Attr   VSize  VFree <br>  centos_stack2    1   3   0 wz--n- 74.00g     0 <br>  cinder-volumes   1  51   1 wz--n- <9.10t <3.64t</font><br></div><div><br></div><div>openstack says:</div><div><font face="monospace">+--------------------------------+---------------------------------------+<br>| Field                          | Value                                 |<br>+--------------------------------+---------------------------------------+<br>| attachments                    | []                                    |<br>| availability_zone              | nova                                  |<br>| bootable                       | true                                  |<br>| consistencygroup_id            | None                                  |<br>| created_at                     | 2022-03-21T15:44:44.000000            |<br>| description                    | root disk for rh8.3 vm                |<br>| encrypted                      | False                                 |<br>| id                             | 3a2aab97-d49d-431c-824d-5fbdcac40fa3  |<br>| migration_status               | None                                  |<br>| multiattach                    | False                                 |<br>| name                           | rhel83-str-root                       |<br>| os-vol-host-attr:host          | stack2.xxxx@lvm#lvm    |<br>| os-vol-mig-status-attr:migstat | None                                  |<br>| os-vol-mig-status-attr:name_id | None                                  |<br>| os-vol-tenant-attr:tenant_id   | 1ab386267c2b4c969d551ea763c906dc      |<br>| properties                     |                                       |<br>| replication_status             | None                                  |<br>| size                           | 80                                    |<br>| snapshot_id                    | None                                  |<br>| source_volid                   | None                                  |<br>| status                         | reserved                              |<br>| type                           | iscsi                                 |<br>| updated_at                     | 2022-03-21T19:20:20.000000            |<br>| user_id                        | a676762eea994d08a7ce018c3ccbb0b8      |<br>+--------------------------------+---------------------------------------+</font><br></div><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Alan Davis<div>Principal System Administrator</div><div>Apogee Research LLC</div><div>Office : 571.384.8941 x26</div><div>Cell : 410.701.0518</div></div></div></div></div></div></div></div></div>