Bug 1241054

nchilaka 2015-07-01 07:33:53 EDT

Description of problem:
=========================
When you rename a cold file, the file should get heated up and eventually move to hot tier. But that is not happening.
This is a case of metadata change which means ideally it should increase the counter of file to get heated up, but is not happening

Version-Release number of selected component (if applicable):
============================================================
[root@tettnang ~]# gluster --version
glusterfs 3.7.1 built on Jun 28 2015 11:01:14
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@tettnang ~]# rpm -qa|grep gluster
glusterfs-cli-3.7.1-6.el7rhgs.x86_64
glusterfs-client-xlators-3.7.1-6.el7rhgs.x86_64
glusterfs-fuse-3.7.1-6.el7rhgs.x86_64
glusterfs-geo-replication-3.7.1-6.el7rhgs.x86_64
glusterfs-libs-3.7.1-6.el7rhgs.x86_64
glusterfs-api-3.7.1-6.el7rhgs.x86_64
glusterfs-rdma-3.7.1-6.el7rhgs.x86_64
glusterfs-3.7.1-6.el7rhgs.x86_64
glusterfs-debuginfo-3.7.1-6.el7rhgs.x86_64
glusterfs-server-3.7.1-6.el7rhgs.x86_64
[root@tettnang ~]# 




Steps to Reproduce:
===================
1.create a regular volume and start it.
2.set following options
 performance.quick-read: off
performance.io-cache: off

3.Now attach a tier and enable features.ctr-enabled.
4. fuse mount the volume
5. Create a file and check if it is created in hot tier(works as expected)
6.  Now wait for say about 3min by keeping the setup idle.
7. Now the file should have been moved to cold tier(works as expected)
8.Now do a rename of the file

Actual results:
===============
rename passes, but the file doesnt get heated,even though the ctime changes, which is a metadata change action

Note:
I haven't set promote/demote freq. Which means the default time should be about 120sec
Also, I haven't turned on  features.record-counters or read/write threshold counters, which means I file should get heated if modified even once.


Logs will be attached



Expected results:


Additional info: