[Qemu-devel] [Bug 1811720] [NEW] storage physical_block_size is restricted to uint16_t

[Коренберг Марк]

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

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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)

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