Bug 1463592

Summary:	[Parallel-Readdir]Warning messages in client log saying 'parallel-readdir' is not recognized.
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	Vivek Das <vdas>
Component:	readdir-ahead	Assignee:	Poornima G <pgurusid>
Status:	CLOSED ERRATA	QA Contact:	Vivek Das <vdas>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	rhgs-3.3	CC:	amukherj, gdeschner, nchilaka, pgurusid, rhinduja, rhs-bugs, rhs-smb, sheggodu, srmukher, vdas
Target Milestone:	---
Target Release:	RHGS 3.4.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.12.2-3	Doc Type:	Bug Fix
Doc Text:	As parallel-readdir volume options are not part of any translators, the following warning message was shown in the client log when parallel-readdir was enabled: "option 'parallel-readdir' is not recognized". With this fix, parallel-readdir is now added as an option of readdir-ahead translator and the warning message is not seen in client logs.	Story Points:	---
Clone Of:
Clones:	1506197 (view as bug list)		Environment:
Last Closed:	2018-09-04 06:32:36 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:	1503134, 1506197

Description Vivek Das 2017-06-21 09:29:03 UTC

Description of problem:
On enabling parallel-readdir, mount the volume and run IOs we get to see warning messages saying 'parallel-readdir' is not recognized.

This has no impact on fuctionality.

Version-Release number of selected component (if applicable):
samba-4.6.3-3.el7rhgs.x86_64
glusterfs-3.8.4-28.el7rhgs.x86_64

How reproducible:
Always

Steps to Reproduce:
1.Enable parallel-readdir on volume
2.mount on windows client
3.Run IOs as in simple file creation
4.Check client logs

Actual results:
Warning messages as 'parallel-readdir' is not recognized

Expected results:
Should not get any warning messages

Additional info:
[2017-06-20 10:14:06.243354] W [MSGID: 101174] [graph.c:360:_log_if_unknown_option] 0-topgun-readdir    -ahead-1: option 'parallel-readdir' is not recognized
 73 [2017-06-20 10:14:06.243388] W [MSGID: 101174] [graph.c:360:_log_if_unknown_option] 0-topgun-readdir    -ahead-0: option 'parallel-readdir' is not recognized
 74 [2017-06-20 10:14:06.243592] I [MSGID: 104045] [glfs-master.c:91:notify] 0-gfapi: New graph 64686370    -3437-2d31-3237-2e6c61622e65 (0) coming up


Volume Name: topgun
Type: Distributed-Replicate
Volume ID: 7a2b0cc2-134e-4c28-b901-7a66fa80d660
Status: Started
Snapshot Count: 8
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: dhcp47-127.lab.eng.blr.redhat.com:/bricks/brick5/topgun_brick0
Brick2: dhcp46-181.lab.eng.blr.redhat.com:/bricks/brick5/topgun_brick1
Brick3: dhcp46-47.lab.eng.blr.redhat.com:/bricks/brick4/topgun_brick2
Brick4: dhcp47-140.lab.eng.blr.redhat.com:/bricks/brick4/topgun_brick3
Options Reconfigured:
features.quota-deem-statfs: on
features.inode-quota: on
features.quota: on
performance.cache-samba-metadata: on
network.inode-lru-limit: 50000
performance.md-cache-timeout: 600
performance.cache-invalidation: on
features.cache-invalidation-timeout: 600
features.cache-invalidation: on
nfs.disable: off
transport.address-family: inet
server.allow-insecure: on
performance.stat-prefetch: on
storage.batch-fsync-delay-usec: 0
performance.parallel-readdir: on
features.uss: enable
features.show-snapshot-directory: enable
features.barrier: disable
performance.nl-cache: on
performance.nl-cache-timeout: 600
cluster.brick-multiplex: disable

Comment 7 Poornima G 2017-11-07 11:13:16 UTC

https://review.gluster.org/#/c/18572/ Patch posted upstream

Comment 11 Vivek Das 2018-04-12 10:12:48 UTC

I don't get to see these warning messages "'parallel-readdir' is not recognized" anymore.

Version
samba-4.7.5-103.el7rhgs.x86_64

Comment 12 Srijita Mukherjee 2018-09-03 13:22:26 UTC

Have updated the doc text. kindly review and confirm

Comment 13 errata-xmlrpc 2018-09-04 06:32:36 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

Comment 15 Red Hat Bugzilla 2023-09-14 03:59:35 UTC

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days