Public bug reported: It is desirable to set -global scsi-hd.physical_block_size=4194304 for RBD-backed storage.
But unfortunatelly, this values is restricted with uint16_t, i.e. 65536 maximum. For example, scsi-hd.discard_granularity=4194304 is not so restricted (and works as expected) ** Affects: qemu Importance: Undecided Status: New -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1811720 Title: storage physical_block_size is restricted to uint16_t Status in QEMU: New Bug description: It is desirable to set -global scsi-hd.physical_block_size=4194304 for RBD-backed storage. But unfortunatelly, this values is restricted with uint16_t, i.e. 65536 maximum. For example, scsi-hd.discard_granularity=4194304 is not so restricted (and works as expected) To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1811720/+subscriptions