Bug 1596018 – Block device creation fails with sufficient space available on the devices

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Bug 1596018 - Block device creation fails with sufficient space available on the devices

Summary:	Block device creation fails with sufficient space available on the devices

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Gluster Storage
Classification:	Red Hat
Component:	heketi (Show other bugs)
Sub Component:
Version:	cns-3.9
Hardware:	Unspecified Unspecified

Priority	unspecified Severity medium
Target Milestone:	---
Target Release:	CNS 3.10
Assigned To:	Michael Adam
QA Contact:	vinutha
Docs Contact:

URL:
Whiteboard:
Keywords:

Duplicates:	1607551 (view as bug list)
Depends On:
Blocks:	1568862
	Show dependency tree / graph

Reported:	2018-06-28 00:52 EDT by Rachael
Modified:	2018-09-12 05:24 EDT (History)
CC List:	12 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:	Previously, the logic in Heketi incorrectly assumed block volumes always fit within block hosting volumes if the size of the block volume was smaller than the total size of the hosting volume minus the sizes of the existing block volumes. This logic failed to account for the fact that the file system and the block volumes contained within it require space to manage metadata. Trying to place such a volume failed with an out of space error instead of allocating a new block hosting volume. With this fix, Heketi reserves a small percentage of the total size of the block hosting volume for metadata.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2018-09-12 05:23:45 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHEA-2018:2686	None	None	None	2018-09-12 05:24 EDT

Groups: None (edit)

Comment 2 Rachael 2018-06-28 02:47:28 EDT

Logs available at: http://rhsqe-repo.lab.eng.blr.redhat.com/cns/sosreports/BZ-1596018/

Comment 4 Yaniv Kaul 2018-07-08 04:30:02 EDT

Do we have an automated test for this? Sounds like a simple use case?

Comment 5 Rachael 2018-07-09 07:31:43 EDT

As of today we don't have this test case automated.

Comment 6 Raghavendra Talur 2018-07-09 22:38:42 EDT

Rachael,

was auto create block hosting volume option set to true?

Comment 12 Michael Adam 2018-07-26 07:58:18 EDT

*** Bug 1607551 has been marked as a duplicate of this bug. ***

Comment 18 Saravanakumar 2018-07-27 00:58:39 EDT

as per comment #17

Comment 21 Anjana 2018-08-30 20:01:51 EDT

Updated doc text in the Doc Text field. Please review for technical accuracy.

Comment 22 Anjana 2018-09-07 08:19:13 EDT

Updated doc text in the Doc Text field. Please review for technical accuracy.

Comment 24 Anjana 2018-09-07 13:03:50 EDT

Hi John,

I have updated the doc text. Thank you!

Comment 26 errata-xmlrpc 2018-09-12 05:23:45 EDT

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/RHEA-2018:2686

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