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Bug #11471

vioblk: vioblk IO is performed by 512B blocks

Added by Toomas Soome about 1 month ago.

Status:
In Progress
Priority:
Normal
Assignee:
Category:
driver - device drivers
Start date:
Due date:
% Done:

90%

Estimated time:
Difficulty:
Medium
Tags:

Description

Even as the device is reporting different logical block sizes, the starting sector and block sizes are assumed to be in 512B units for reads and writes.

Tested with bhyve virtio and sector sizes 512B, 4k and 8k. (Did create whole disk zfs pools and did verify partition table and pool access).

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