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Bug 1721020 - Support device block size of 4096 bytes for file based storage domains
Summary: Support device block size of 4096 bytes for file based storage domains
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: rhhi
Version: unspecified
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: RHHI-V 1.7
Assignee: Sahina Bose
QA Contact: SATHEESARAN
URL:
Whiteboard:
: 1591293 (view as bug list)
Depends On: 1592916 1690511 1734429
Blocks: 1722076
TreeView+ depends on / blocked
 
Reported: 2019-06-17 07:25 UTC by Gobinda Das
Modified: 2020-04-20 05:15 UTC (History)
23 users (show)

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.
Clone Of: 1592916
Environment:
Last Closed: 2020-02-13 15:57:20 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:0508 0 None None None 2020-02-13 15:57:34 UTC

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.
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