Bug 1582066

Summary:	Inconsistent access permissions on directories after bringing back the down sub-volumes
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	Prasad Desala <tdesala>
Component:	distribute	Assignee:	Mohit Agrawal <moagrawa>
Status:	CLOSED ERRATA	QA Contact:	Prasad Desala <tdesala>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	rhgs-3.4	CC:	moagrawa, rhs-bugs, sankarshan, sheggodu, storage-qa-internal, vdas
Target Milestone:	---
Target Release:	RHGS 3.4.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.12.2-14	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1584517 (view as bug list)		Environment:
Last Closed:	2018-09-04 06:48:11 UTC	Type:	Bug
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:
Bug Blocks:	1503137, 1584517

Description Prasad Desala 2018-05-24 06:43:41 UTC

Description of problem:
=======================
Inconsistent access permissions on directories after bringing back the down sub-volumes.

Client side:
=============
drwxrwxrwx. 3 root  root  4096 May 24 11:29 e

[root@dhcp distrepx3_new]# stat e
[root@dhcp37-110 distrepx3_new]# stat e
  File: ‘e’
  Size: 4096      	Blocks: 8          IO Block: 131072 directory
Device: 29h/41d	Inode: 11796369817034603590  Links: 3
Access: (0777/drwxrwxrwx)  Uid: (    0/    root)   Gid: (    0/    root)
Context: system_u:object_r:fusefs_t:s0
Access: 2018-05-24 11:29:05.629102909 +0530
Modify: 2018-05-24 11:29:05.684102613 +0530
Change: 2018-05-24 11:38:59.184909305 +0530
 Birth: -

Brought down brick:
======================
[root@dhcp ~]# stat /bricks/brick0/distrepx3-b0/e
  File: ‘/bricks/brick0/distrepx3-b0/e’
  Size: 15        	Blocks: 0          IO Block: 4096   directory
Device: fd33h/64819d	Inode: 46143623    Links: 3
Access: (0755/drwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Context: system_u:object_r:glusterd_brick_t:s0
Access: 2018-05-24 01:59:05.628901222 -0400
Modify: 2018-05-24 01:59:05.680900941 -0400
Change: 2018-05-24 02:08:59.126704651 -0400
 Birth: -

Version-Release number of selected component (if applicable):
3.12.2-11.el7rhgs.x86_64

How reproducible:
1/1

Steps to Reproduce:
====================
1) Create a distributed-replicated volume and start it.
2) FUSE mount it on a client.
3) From client create few directories of depth 3.
4) Now, bring down few dht sub-vols using gf_attach command. (I brought down 2 dht sub-vol and 1 brick in another replica pair)
5) Make metadata changes to the directories. like uid, gid, perms, setxattr
6) Bring back the down sub-vols.
7) Check all the bricks for consistency.

Actual results:
===============
Inconsistent access permissions on directories after bringing back the down sub-volumes.

Expected results:
================
Directory perms should be consistent across all the bricks.

Comment 10 Prasad Desala 2018-08-13 07:09:54 UTC

Verified this BZ on glusterfs version: 3.12.2-15.el7rhgs.x86_64.

Directory access perms now are consistent after bringing back the down sub-volumes. Moving this BZ to Verified state.

Comment 11 errata-xmlrpc 2018-09-04 06:48:11 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/RHSA-2018:2607