[ops] [nova] "invalid argument: shares xxx must be in range [1, 10000]" after 1:25.2.0 to 1.25.2.1. update

Massimo Sgaravatto massimo.sgaravatto at gmail.com
Thu Oct 5 14:53:19 UTC 2023


Dear all

We have recently updated openstack nova on some AlmaLinux9 compute nodes
running Yoga from 1:25.2.0 to 1.25.2.1. After this operation some VMs don't
start anymore. In the log it is reported:

libvirt.libvirtError: invalid argument: shares \'57344\' must be in range
[1, 10000]\n'}

libvirt version is 9.0.0-10.3


A quick google search suggests that it is something related to cgroups and
it is fixed in libvirt >= 9.1 (which is not yet in the almalinux9 repos).
Did I get it right ?



Thanks, Massimo
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