Bug 1815434

Summary: [samba-disperse] unable to create files in samba share with non-root user for distribute disperse volume
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Vivek Das <vdas>
Component: md-cacheAssignee: Xavi Hernandez <jahernan>
Status: CLOSED ERRATA QA Contact: Aditya Ramteke <aramteke>
Severity: medium Docs Contact:
Priority: unspecified    
Version: rhgs-3.5CC: anoopcs, jahernan, puebele, rhs-bugs, rhs-smb, rkothiya, sheggodu, storage-qa-internal
Target Milestone: ---Keywords: Reopened, ZStream
Target Release: RHGS 3.5.z Batch Update 3   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: glusterfs-6.0-38 Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-12-17 04:51:18 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:

Description Vivek Das 2020-03-20 09:26:59 UTC 
Description of problem:
Creation of directories failed in samba share when mounted using non-root user
for distribute disperse volume.

Version-Release number of selected component (if applicable):
samba-4.11.6-104.el7rhgs.x86_64
glusterfs-6.0-30.1.el7rhgs.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Create distribute-disperse volume
2. Do a cifs mount using the volume with non-root user
3. Try to create a directory in the share

Actual results:
create fails

Expected results:
create should succeed

Additional info:
error message:
mkdir: cannot create directory ‘/mnt/dist-cifs/vicky-fuse/test-non’: Permission denied

[2020-03-20 06:45:58.989471] E [MSGID: 122075] [ec-code.c:425:ec_code_space_create] 0-vicky-disperse-1: Unable to create a temporary file for the ec dynamic code [Permission denied]
[2020-03-20 06:45:58.990498] I [MSGID: 122068] [ec-code.c:1052:ec_code_detect] 0-vicky-disperse-0: Using 'sse' CPU extensions
[2020-03-20 06:45:58.990554] E [MSGID: 122075] [ec-code.c:425:ec_code_space_create] 0-vicky-disperse-0: Unable to create a temporary file for the ec dynamic code [Permission denied]


Note: This issue is not seen in other volume type.
This is not a regression.


Volume Name: vicky
Type: Distributed-Disperse
Volume ID: 01edb3a0-df04-435e-97b5-106c15ea0b63
Status: Started
Snapshot Count: 0
Number of Bricks: 2 x (2 + 1) = 6
Transport-type: tcp
Bricks:
Brick1: 10.70.43.181:/bricks/brick1/vicky
Brick2: 10.70.43.185:/bricks/brick1/vicky
Brick3: 10.70.43.189:/bricks/brick1/vicky
Brick4: 10.70.43.178:/bricks/brick2/vicky
Brick5: 10.70.43.181:/bricks/brick2/vicky
Brick6: 10.70.43.185:/bricks/brick2/vicky
Options Reconfigured:
user.cifs: enable
performance.parallel-readdir: on
performance.readdir-ahead: on
performance.nl-cache-timeout: 600
performance.nl-cache: on
network.inode-lru-limit: 200000
performance.md-cache-timeout: 600
performance.cache-invalidation: on
performance.stat-prefetch: on
performance.cache-samba-metadata: on
features.cache-invalidation-timeout: 600
features.cache-invalidation: on
transport.address-family: inet
storage.fips-mode-rchecksum: on
nfs.disable: on
Comment 2 Vivek Das 2020-03-20 10:19:46 UTC 
*** Bug 1815432 has been marked as a duplicate of this bug. ***
Comment 15 errata-xmlrpc 2020-12-17 04:51:18 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 (glusterfs bug fix and enhancement update), 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-2020:5603