Removing these 3 obsolete filters appears to have fixed the problem. Thank you for your advice! -----Original Message----- From: Matt Riedemann <mriedemos at gmail.com> Sent: Tuesday, November 12, 2019 1:14 PM To: openstack-discuss at lists.openstack.org Subject: Re: Scheduler sends VM to HV that lacks resources On 11/12/2019 2:47 PM, Albert Braden wrote: > It's probably a config error. Where should I be looking? This is our nova config on the controllers: > > https://urldefense.proofpoint.com/v2/url?u=https-3A__paste.fedoraproject.org_paste_kNe1eRimk4ifrAuuN790bg&d=DwICaQ&c=DPL6_X_6JkXFx7AXWqB0tg&r=XrJBXYlVPpvOXkMqGPz6KucRW_ils95ZMrEmlTflPm8&m=TZI4wT8_y-RAnwbbXaWBhdvAhhcbY1qymxKLRVpPt2U&s=3aQNqwtEMfOC7U_QUTqNqXiZv4yJy6ceB4kCuZKuL0o&e= If your deployment is pike or newer (I'm guessing rocky because your other email says rocky), then you don't need these filters: RetryFilter - alternate hosts bp in queens release makes this moot CoreFilter - placement filters on VCPU RamFilter - placement filters on MEMORY_MB -- Thanks, Matt