Bug 1761886

Summary: [samba-logs] Upon running Iozone -a frequent [Permission denied] Warning messages are getting logged
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Vivek Das <vdas>
Component: sambaAssignee: Anoop C S <anoopcs>
Status: CLOSED ERRATA QA Contact: susgupta
Severity: medium Docs Contact:
Priority: unspecified    
Version: rhgs-3.5CC: anoopcs, gdeschner, puebele, rcyriac, rhs-smb, susgupta
Target Milestone: ---Keywords: ZStream
Target Release: RHGS 3.5.z Async Update   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of:
: 1888640 (view as bug list) Environment:
Last Closed: 2020-10-29 06:27:25 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: 1888640    

Description Vivek Das 2019-10-15 13:56:20 UTC 
Description of problem:

While Iozone -a command is running in windows client, I am observing frequent warning messages are being logged in samba-client logs.

No functional impact is seen as of now.

frequency is almost 15 entries in 2 minutes.

Version-Release number of selected component (if applicable):
glusterfs-6.0-17.el7rhgs.x86_64
samba-4.9.8-109.el7rhgs.x86_64
Windows-10

How reproducible:
Always

Steps to Reproduce:
1. On a smb share mount on windows client
2. Execute iozone -a in the share
3. check the client log

Actual results:
Warning messages are seen

Expected results:
Concerned warning messages should not occur

Additional info:
(Not a Regression able to see this 105 build)
[2019-10-14 17:56:24.720062] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-5: remote operation failed. Path: /Bench/iozone.tmp (dd128615-056f-4efa-b590-e99fce154926). Key: (null) [Permission denied]
[2019-10-14 18:00:30.027220] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-1: remote operation failed. Path: /Bench/iozone.tmp (faf71b9c-6c42-462a-8dd3-5bd7d5242e8a). Key: (null) [Permission denied]
[2019-10-14 18:08:12.975208] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-1: remote operation failed. Path: /Bench/iozone.tmp (faf71b9c-6c42-462a-8dd3-5bd7d5242e8a). Key: (null) [Permission denied]
[2019-10-14 18:12:19.463416] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-2: remote operation failed. Path: /Bench/iozone.tmp (0cb3dfeb-352b-4f4f-9cc2-8f348b595815). Key: (null) [Permission denied]
[2019-10-14 18:20:06.401266] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-2: remote operation failed. Path: /Bench/iozone.tmp (0cb3dfeb-352b-4f4f-9cc2-8f348b595815). Key: (null) [Permission denied]
[2019-10-14 18:24:15.442265] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-0: remote operation failed. Path: /Bench/iozone.tmp (83b262a4-17a7-41a7-b738-ec20b07d0db4). Key: (null) [Permission denied]
[2019-10-14 18:32:10.062038] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-0: remote operation failed. Path: /Bench/iozone.tmp (83b262a4-17a7-41a7-b738-ec20b07d0db4). Key: (null) [Permission denied]
[2019-10-14 18:36:06.959691] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-4: remote operation failed. Path: /Bench/iozone.tmp (52164c5d-ba67-44fd-8a97-6e01e1c62ee6). Key: (null) [Permission denied]
[2019-10-14 18:44:17.300383] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-4: remote operation failed. Path: /Bench/iozone.tmp (52164c5d-ba67-44fd-8a97-6e01e1c62ee6). Key: (null) [Permission denied]
[2019-10-14 18:48:29.574751] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-1: remote operation failed. Path: /Bench/iozone.tmp (5e7f661f-df3b-4020-8d6e-36fe1dd93873). Key: (null) [Permission denied]
[2019-10-14 18:56:49.030756] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-1: remote operation failed. Path: /Bench/iozone.tmp (5e7f661f-df3b-4020-8d6e-36fe1dd93873). Key: (null) [Permission denied]
[2019-10-14 19:00:43.845504] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-1: remote operation failed. Path: /Bench/iozone.tmp (34b086d8-dc01-416d-b3f2-3664dae53645). Key: (null) [Permission denied]
[2019-10-14 19:08:30.284944] W [MSGID: 114031] [client-rpc-fops_v2.c:921:client4_0_getxattr_cbk] 0-volkswagen-client-1: remote operation failed. Path: /Bench/iozone.tmp (34b086d8-dc01-416d-b3f2-3664dae53645). Key: (null) [Permission denied]

Volume Name: volkswagen
Type: Distributed-Disperse
Volume ID: 1f050515-3726-49a8-be16-649894dd5a12
Status: Started
Snapshot Count: 0
Number of Bricks: 2 x (4 + 2) = 12
Transport-type: tcp
Bricks:
Brick1: 10.70.43.54:/bricks/brick0/brick
Brick2: 10.70.43.58:/bricks/brick0/brick
Brick3: 10.70.43.141:/bricks/brick0/brick
Brick4: 10.70.43.17:/bricks/brick0/brick
Brick5: 10.70.43.115:/bricks/brick0/brick
Brick6: 10.70.43.138:/bricks/brick0/brick
Brick7: 10.70.43.54:/bricks/brick1/brick
Brick8: 10.70.43.58:/bricks/brick1/brick
Brick9: 10.70.43.141:/bricks/brick1/brick
Brick10: 10.70.43.17:/bricks/brick1/brick
Brick11: 10.70.43.115:/bricks/brick1/brick
Brick12: 10.70.43.138:/bricks/brick1/brick
Options Reconfigured:
storage.batch-fsync-delay-usec: 0
server.allow-insecure: on
transport.address-family: inet
nfs.disable: on
features.cache-invalidation: on
features.cache-invalidation-timeout: 600
performance.cache-samba-metadata: on
performance.stat-prefetch: on
performance.cache-invalidation: on
performance.md-cache-timeout: 600
network.inode-lru-limit: 200000
performance.nl-cache: on
performance.nl-cache-timeout: 600
performance.readdir-ahead: on
performance.parallel-readdir: on
user.cifs: enable
Comment 18 errata-xmlrpc 2020-10-29 06:27:25 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 (samba bug fix 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-2020:4403