[Bugs] [Bug 1214666] New: Data Tiering:command prompt hangs when fetching quota list of a tiered volume
bugzilla at redhat.com
bugzilla at redhat.com
Thu Apr 23 10:49:26 UTC 2015
https://bugzilla.redhat.com/show_bug.cgi?id=1214666
Bug ID: 1214666
Summary: Data Tiering:command prompt hangs when fetching quota
list of a tiered volume
Product: GlusterFS
Version: mainline
Component: tiering
Severity: urgent
Assignee: bugs at gluster.org
Reporter: nchilaka at redhat.com
QA Contact: bugs at gluster.org
CC: bugs at gluster.org
Description of problem:
======================
When we enable a quota on a regular volume and then attach a tier, and then try
to list quota settings on this tiered volume, the command prompt hangs
indefinitely
Version-Release number of selected component (if applicable):
============================================================
[root at zod ~]# gluster --version
glusterfs 3.7dev built on Apr 17 2015 14:27:16
Repository revision: git://git.gluster.com/glusterfs.git
Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com>
GlusterFS comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of GlusterFS under the terms of the GNU General
Public License.
[root at zod ~]# rpm -qa|grep gluster
glusterfs-api-3.7dev-0.1009.git8b987be.el7.centos.x86_64
glusterfs-cli-3.7dev-0.1009.git8b987be.el7.centos.x86_64
glusterfs-3.7dev-0.1009.git8b987be.el7.centos.x86_64
glusterfs-server-3.7dev-0.1009.git8b987be.el7.centos.x86_64
glusterfs-fuse-3.7dev-0.1009.git8b987be.el7.centos.x86_64
glusterfs-libs-3.7dev-0.1009.git8b987be.el7.centos.x86_64
Steps to Reproduce:
==================
1.create a regular volume
2.enable quota on the volume
3.attach a tier to this volume to make it tier volume
4. now issue a "gluster v quota vol3 list" to display quota settings,
it can be seen that the command prompt freezes indefinitely, till the user
intervenes with ctrl+c as below
Path Hard-limit Soft-limit Used
Available Soft-limit exceeded? Hard-limit exceeded?
---------------------------------------------------------------------------------------------------------------------------
^C
Expected results:
================
should be able to get quota settings even for tierd volume
Additional info:
================
[root at zod ~]# gluster v create vol3 replica 2 10.70.35.144:/brick_100G_1/vol3
yarrow.lab.eng.blr.redhat.com:/brick_100G_1/vol3
10.70.35.144:/brick_100G_2/vol3
yarrow.lab.eng.blr.redhat.com:/brick_100G_2/vol3 force
volume create: vol3: success: please start the volume to access data
[root at zod ~]# gluster v start vol3
volume start: vol3: success
[root at zod ~]# gluster v info vol3
Volume Name: vol3
Type: Distributed-Replicate
Volume ID: f324afbd-390c-434c-b0f1-d9222218014a
Status: Started
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: 10.70.35.144:/brick_100G_1/vol3
Brick2: yarrow.lab.eng.blr.redhat.com:/brick_100G_1/vol3
Brick3: 10.70.35.144:/brick_100G_2/vol3
Brick4: yarrow.lab.eng.blr.redhat.com:/brick_100G_2/vol3
[root at zod ~]# gluster v quota vol3 enable
glvolume quota : success
[root at zod ~]# gluster v set vol3 features.uss on
volume set: success
[root at zod ~]# gluster v info vol3
Volume Name: vol3
Type: Distributed-Replicate
Volume ID: f324afbd-390c-434c-b0f1-d9222218014a
Status: Started
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: 10.70.35.144:/brick_100G_1/vol3
Brick2: yarrow.lab.eng.blr.redhat.com:/brick_100G_1/vol3
Brick3: 10.70.35.144:/brick_100G_2/vol3
Brick4: yarrow.lab.eng.blr.redhat.com:/brick_100G_2/vol3
Options Reconfigured:
features.uss: on
features.quota: on
[root at zod ~]# gluster v quota vol3 list
quota: No quota configured on volume vol3
[root at zod ~]# gluster v quota vol3 limit-usage / 20GB
volume quota : success
[root at zod ~]# gluster v quota vol3 limit-usage / 20GB 90%
volume quota : success
[root at zod ~]# gluster v quota vol3 list
Path Hard-limit Soft-limit Used
Available Soft-limit exceeded? Hard-limit exceeded?
---------------------------------------------------------------------------------------------------------------------------
/ 20.0GB 90% 0Bytes 20.0GB
No No
[root at zod ~]# gluster v quota vol3 list
Path Hard-limit Soft-limit Used
Available Soft-limit exceeded? Hard-limit exceeded?
---------------------------------------------------------------------------------------------------------------------------
/ 20.0GB 90% 200.6MB 19.8GB
No No
[root at zod ~]#
[root at zod ~]#
[root at zod ~]# gluster v attach-tier vol3 replica 2
moonshine.lab.eng.blr.redhat.com:/ssdbricks_75G_1/vol3
yarrow.lab.eng.blr.redhat.com:/ssdbricks_75G_1/vol3
moonshine.lab.eng.blr.redhat.com:/ssdbricks_75G_2/vol3
yarrow.lab.eng.blr.redhat.com:/ssdbricks_75G_2/vol3 force
volume add-brick: success
[root at zod ~]# gluster v quota vol3 list
Path Hard-limit Soft-limit Used
Available Soft-limit exceeded? Hard-limit exceeded?
---------------------------------------------------------------------------------------------------------------------------
^C
[root at zod ~]# gluster v detach-tier vol3
volume remove-brick unknown: success
[root at zod ~]# gluster v quota vol3 list
Path Hard-limit Soft-limit Used
Available Soft-limit exceeded? Hard-limit exceeded?
---------------------------------------------------------------------------------------------------------------------------
/ 20.0GB 90% 1.2GB 18.8GB
No No
[root at zod ~]# gluster v info vol3
Volume Name: vol3
Type: Distributed-Replicate
Volume ID: f324afbd-390c-434c-b0f1-d9222218014a
Status: Started
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: 10.70.35.144:/brick_100G_1/vol3
Brick2: yarrow.lab.eng.blr.redhat.com:/brick_100G_1/vol3
Brick3: 10.70.35.144:/brick_100G_2/vol3
Brick4: yarrow.lab.eng.blr.redhat.com:/brick_100G_2/vol3
Options Reconfigured:
features.uss: on
features.quota: on
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