Bug 1522692 - Require fix for EL NFS bug 1547681 once it's available
Summary: Require fix for EL NFS bug 1547681 once it's available
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: vdsm
Classification: oVirt
Component: Build
Version: 4.20.0
Hardware: All
OS: Linux
unspecified
high
Target Milestone: ovirt-4.2.4
: ---
Assignee: Allon Mureinik
QA Contact: Elad
URL:
Whiteboard:
Depends On: 1489262
Blocks: 1516689
TreeView+ depends on / blocked
 
Reported: 2017-12-06 09:39 UTC by Allon Mureinik
Modified: 2018-11-28 13:39 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-03-22 15:50:10 UTC
oVirt Team: Storage
Embargoed:
rule-engine: ovirt-4.2+
rule-engine: exception+

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
oVirt gerrit 88713 0 master MERGED spec: Require nfs-utils to support minorversion 2018-03-09 08:56:46 UTC
oVirt gerrit 88742 0 ovirt-4.2 POST spec: Require nfs-utils to support minorversion 2018-03-09 17:48:26 UTC
oVirt gerrit 88794 0 ovirt-4.1 POST spec: Require nfs-utils to support minorversion 2018-03-12 10:57:43 UTC

Description Allon Mureinik 2017-12-06 09:39:10 UTC 
Description of problem:
Bug 1489262 describes an issue where the minorvers option is not honored when mounting an NFS directory. This means that when oVirt tries to mount an NFS v4.2 dir (e.g., when activating a storage domain), it's degraded to NFS v4.1, thus breaking not only oVirt's API/GUI (the admin thinks that he's mounting 4.2 and gets an unexpected behavior), but also first citizen features (such as  sparsifying, which requires 4.2).

Once the fix for that bug is released, VDSM should require it in order to ensure oVirt's features work over NFS.

Version-Release number of selected component (if applicable):
Applicable to any vdsm version running on EL 7.4

How reproducible:
100%

Steps to Reproduce:
1. Create an NFS 4.2 storage domain 

Actual results:
Domain gets mounted in NFS 4.1

Expected results:
Domain gets mounted in NFS 4.2

Additional info:
Comment 1 Allon Mureinik 2018-02-08 10:28:22 UTC 
Depends on RHEL 7.5, pushing out.
Comment 2 Elad 2018-03-15 13:50:50 UTC 
[root@storage-ge7-vdsm1 ~]# repoquery --requires vdsm |grep nfs
nfs-utils >= 1.3.0-0.48.el7_4.2


Used:
vdsm-4.19.50-1.el7ev.x86_64
RHEL7.5
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