[Bugs] [Bug 1258441] New: Data Tiering: Need to change task name to tier-rebalance for the tier deamon showing under tier vol status

bugzilla at redhat.com bugzilla at redhat.com
Mon Aug 31 11:54:21 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1258441

            Bug ID: 1258441
           Summary: Data Tiering: Need to change task name to
                    tier-rebalance for the tier deamon showing under tier
                    vol status
           Product: GlusterFS
           Version: 3.7.3
         Component: tiering
          Severity: low
          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 issue a tier vol status,it shows under tasks the rebalance task.
Though it is rebalance related, it is precisely tier-rebalance process. Hence
we must mark it as tier rebalancer so to clear ambiguities.


The current task display is same as rebalance task when triggered by a user
manually on a regular volume.

We need to have a differentiation b/w both to help us comprehend better for any
purpose.



Tier volume:
============
[root at nag-manual-node1 ~]# gluster v status vol100
Status of volume: vol100
Gluster process                             TCP Port  RDMA Port  Online  Pid
------------------------------------------------------------------------------
Hot Bricks:
Brick 10.70.46.36:/rhs/brick3/vol100        49182     0          Y       27701
Brick 10.70.46.84:/rhs/brick3/vol100        49182     0          Y       2296 
Cold Bricks:
Brick 10.70.46.84:/rhs/brick1/vol100        49178     0          Y       805  
Brick 10.70.46.36:/rhs/brick1/vol100        49178     0          Y       26427
NFS Server on localhost                     2049      0          Y       2315 
NFS Server on 10.70.46.36                   2049      0          Y       27720

Task Status of Volume vol100
------------------------------------------------------------------------------
Task                 : Rebalance           
ID                   : 23050ef8-fe7b-4c3e-ad88-55127fe62629
Status               : in progress         





Regular volume rebalance:
========================
[root at nag-manual-node1 ~]# gluster v info vol100

Volume Name: vol100
Type: Distribute
Volume ID: a26d987e-9d38-4ddf-b014-7c4c3b444dad
Status: Started
Number of Bricks: 2
Transport-type: tcp
Bricks:
Brick1: 10.70.46.84:/rhs/brick1/vol100
Brick2: 10.70.46.36:/rhs/brick1/vol100
Options Reconfigured:
performance.readdir-ahead: on

[root at nag-manual-node1 ~]# gluster v rebalance vol100 start
volume rebalance: vol100: success: Rebalance on vol100 has been started
successfully. Use rebalance status command to check status of the rebalance
process.
ID: 932dd6f1-49cd-4d62-9089-e4d3d6cec46b

[root at nag-manual-node1 ~]# gluster v status vol100
Status of volume: vol100
Gluster process                             TCP Port  RDMA Port  Online  Pid
------------------------------------------------------------------------------
Brick 10.70.46.84:/rhs/brick1/vol100        49178     0          Y       805  
Brick 10.70.46.36:/rhs/brick1/vol100        49178     0          Y       26427
NFS Server on localhost                     2049      0          Y       2414 
NFS Server on 10.70.46.36                   2049      0          Y       27787

Task Status of Volume vol100
------------------------------------------------------------------------------
Task                 : Rebalance           
ID                   : 932dd6f1-49cd-4d62-9089-e4d3d6cec46b
Status               : completed

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