Bug 798947 - [RFE][Cinder][HC] - Support device block size of 4096 bytes
Summary: [RFE][Cinder][HC] - Support device block size of 4096 bytes
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: vdsm
Classification: oVirt
Component: RFEs
Version: ---
Hardware: x86_64
OS: Unspecified
unspecified
high with 2 votes
Target Milestone: ovirt-4.4.0
: ---
Assignee: Tal Nisan
QA Contact: Avihai
URL:
Whiteboard:
: 1459855 1674360 (view as bug list)
Depends On: 1539837
Blocks: 1364869
TreeView+ depends on / blocked
 
Reported: 2012-03-01 10:58 UTC by Ilya Knyazev
Modified: 2021-09-09 11:30 UTC (History)
15 users (show)

Fixed In Version:
Clone Of:
: 1364869 (view as bug list)
Environment:
Last Closed: 2020-06-15 14:48:42 UTC
oVirt Team: Storage
Embargoed:
tnisan: ovirt-4.4?
ylavi: ovirt-future?
rule-engine: planning_ack?
rule-engine: devel_ack?
rule-engine: testing_ack?

Attachments (Terms of Use)

Description Ilya Knyazev 2012-03-01 10:58:31 UTC 
Description of problem:
If you use iSCSI storage with the SATA drives in the Advanced Format is not connected to the data center storage

Version-Release number of selected component (if applicable):
Fedora core 16 whith Ovirt Engine, ovirt-node-image-2.2.3-1.1.fc16 in Nodes. Open-E Data Storage whith 4*2Tb Western Digital RE HDDs

How reproducible:


Steps to Reproduce:
1. Create iSCSI partition in open-e
2. Attach iScsi target in Datacentre
3. Error log message: Failed in vdscommand to CreateVGVDS, error = Device block size is not supported: 'logblksize=512 phyblksize=4096'
  
Actual results: Error, iSCSI storage not connected

Expected results: Connected iSCSI storage
Comment 1 Dave Neary 2013-03-07 17:06:39 UTC 
Hi Ilya,

This issue has previously been reported against Red Hat Enterprise Virtualization. It has been classified as a "request for enhancement" there - and will be prioritised as such for a future release.

Thanks for your report!
Dave.
Comment 2 Itamar Heim 2013-03-08 07:45:51 UTC 
there is using 4k mode, and being able to work with them which iirc was already fixed in a later version than node you are using.
ayal?
Comment 3 Ayal Baron 2013-03-09 20:31:14 UTC 
(In reply to comment #2)
> there is using 4k mode, and being able to work with them which iirc was
> already fixed in a later version than node you are using.
> ayal?


We do not yet support using devices with a logical block size > 512B
Comment 6 Allon Mureinik 2017-06-12 09:14:08 UTC 
*** Bug 1459855 has been marked as a duplicate of this bug. ***
Comment 14 Tal Nisan 2019-06-19 12:45:55 UTC 
*** Bug 1674360 has been marked as a duplicate of this bug. ***
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