A volume of an LVM or iSCSI pool can be attached: by its own path, with
the format its volume reports (raw when the pool knows none). Detaching
a disk takes each definition's own description of it, so a disk only in
the persistent definition goes too. Every NIC type can be a boot device;
bridge and direct NICs were dropped from the boot order. The video model
is a value, never parsed as XML. QoS changes clear the page's read cache.
The NIC model "default" leaves the choice to libvirt instead of writing
model "default", and rt18139 is rtl8139: a VM with either did not start
(checked on a RHEL 10 host). A migration corrects the default NIC type
setting.
The first appsettings migrations insert the default rows with fixed ids,
which a PostgreSQL id sequence does not see; the login lockout migration,
the first to insert without an id, then collided with id 1. It now moves
the sequence past the existing rows first (a no-op on sqlite), which also
covers a database upgraded from any earlier migration. A test compute
password exceeded its 14-character column, which only PostgreSQL enforces.
