Disk prefix setting for /dev/vda or /dev/sda notation

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Issue

Unable to attach additional volume to instance provisioned from a volume
Additional disk is getting attached as /dev/sdb
Original disk is /dev/vda
Is there a disk_prefix setting available for nova compute service?

Environment

Red Hat OpenStack Platform 7.0
Red Hat OpenStack Platform 8.0
Red Hat OpenStack Platform 9.0
Red Hat OpenStack Platform 10.0

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