Bug 1721020

Summary:	Support device block size of 4096 bytes for file based storage domains
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	Gobinda Das <godas>
Component:	rhhi	Assignee:	Sahina Bose <sabose>
Status:	CLOSED ERRATA	QA Contact:	SATHEESARAN <sasundar>
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	aefrat, bkunal, bugs, dfediuck, ebenahar, godas, guillaume.pavese, gveitmic, jcall, jortialc, mwest, nico.kruger, nsoffer, okok102928, okok102928, rcyriac, rhs-bugs, sabose, sasundar, sbonazzo, szmadej, tnisan, ykaul
Target Milestone:	---
Target Release:	RHHI-V 1.7
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	sanlock-3.7.0-1.el7	Doc Type:	Enhancement
Doc Text:	Support for 4 KB block size: Gluster volumes and storage domains are now created correctly on storage devices with a 4 KB block size.	Story Points:	---
Clone Of:	1592916	Environment:
Last Closed:	2020-02-13 15:57:20 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1592916, 1690511, 1734429
Bug Blocks:	1722076

Description Gobinda Das 2019-06-17 07:25:13 UTC

Description of problem:
RHV fails to create a Storage Domain when storage with native 4k sectors are present.  For RHHI in particular, the Gluster volume is successfully created, but RHVM reports a non-specific failure when adding the Storage Domain.  The 512-byte emulation workaround is not available with new 4kN (e.g. 4k Native) drives.


Version-Release number of selected component (if applicable):
4.2

Comment 2 Gobinda Das 2019-06-17 07:29:22 UTC

*** Bug 1591293 has been marked as a duplicate of this bug. ***

Comment 3 SATHEESARAN 2019-06-18 09:44:58 UTC

sanlock package that contains the fix is already available for testing with RHEL-7.7 based RHVH.
The dependent bug is also ON_QA

Comment 6 SATHEESARAN 2019-07-10 05:54:30 UTC

4K support still requires the patches to be merged in the bug - https://bugzilla.redhat.com/show_bug.cgi?id=1592916. [ Thanks Rejy for updating the details from RHV Program meeting ]

Moving this bug to reflect the same

Comment 11 SATHEESARAN 2020-01-28 07:58:42 UTC

Tested with RHV 4.3.8 + RHGS 3.5.1 ( glusterfs-6.0-29.el7rhgs )

1. All the RHHI-V core cases are run with 4K disks as well as with 4K VDO devices.
2. Deployment and functionally works good without any issues

Comment 14 errata-xmlrpc 2020-02-13 15:57:20 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2020:0508

Comment 15 Gobinda Das 2020-04-20 05:15:22 UTC

Clearing needinfo as we already discussed and confirmed.