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Feature #5173

vioblk should support the TOPOLOGY feature for physical block size reporting

Added by Hans Rosenfeld about 5 years ago. Updated about 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Start date:
2014-09-16
Due date:
% Done:

100%

Estimated time:
Difficulty:
Bite-size
Tags:
needs-triage

Description

There's a virtio-block feature called TOPOLOGY that allows the driver to receive (among other things) a physical block size from the hypervisor. This should be used to report the physical block size of the underlying media in DKIOCGMEDIAINFOEXT, to be consumed by ZFS.

History

#1

Updated by Hans Rosenfeld about 5 years ago

  • Subject changed from virtio should support the TOPOLOGY feature for physical block size reporting to vioblk should support the TOPOLOGY feature for physical block size reporting
#2

Updated by Electric Monk about 5 years ago

  • Status changed from New to Closed
  • % Done changed from 0 to 100

git commit 3e0831a90c729a9b8266ce68233ba63a32ffaa4c

commit  3e0831a90c729a9b8266ce68233ba63a32ffaa4c
Author: Hans Rosenfeld <hans.rosenfeld@nexenta.com>
Date:   2014-10-06T15:35:53.000Z

    5173 vioblk should support the TOPOLOGY feature for physical block size reporting
    Reviewed by: Garrett D'Amore <garrett@damore.org>
    Approved by: Dan McDonald <danmcd@omniti.com>

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