Open Stack

Udara,

Devstack does not install services, but rather uses "screen" to manage the 
OpenStack processes.
For an example how to restart a specific process, see See 
https://www.ibm.com/developerworks/community/blogs/8160eff1-dedf-408e-9395-9dffeb68749f/entry/working_with_screens_to_restart_service_of_devstack_based_openstack?lang=en

For Cinder, just restart any screen with the prefix of "c-*"

Regards,
__________________________________________
Ronen I. Kat, PhD
Storage Research
IBM Research - Haifa
Phone: +972.3.7689493
Email: ronenkat at il.ibm.com




From:   Udara Liyanage <udaraliyanage at gmail.com>
To:     Bill Owen <billowen at us.ibm.com>, 
Cc:     "openstack at lists.openstack.org" <openstack at lists.openstack.org>
Date:   24/05/2014 08:02 AM
Subject:        Re: [Openstack] How to apply the changes cinder.conf file



Hi Bill,

I tried to restart the above services. However those services are not 
available in my setup.
However I tried executing the following script. Is it a valid workaround 
to get the changes applied?

/opt/stack/cinder/bin/cinder-volume --config-file /etc/cinder/cinder.conf 
> /var/log/nova/cinder-volume.log 2>&1 &


On Sat, May 24, 2014 at 1:07 AM, Bill Owen <billowen at us.ibm.com> wrote:
Hi Udara,
Your right - every time you change a config file value, you need to 
restart the services using that file (in the case of cinder.conf, restart 
all of the cinder services):

$ sudo service cinder-volume restart
$ sudo service cinder-api restart
$ sudo service cinder-scheduler restart

Regards,
Bill Owen   
billowen at us.ibm.com
GPFS and OpenStack
520-799-4829


Udara Liyanage ---05/23/2014 11:50:56 AM---Hi, I have setup 
Openstack(folsom) installed by DevStack. I did some

From: Udara Liyanage <udaraliyanage at gmail.com>
To: "openstack at lists.openstack.org" <openstack at lists.openstack.org>
Date: 05/23/2014 11:50 AM
Subject: [Openstack] How to apply the changes cinder.conf file





Hi,

I have setup Openstack(folsom) installed by DevStack. I did some 
configuration changes in cinder.conf file. 

volume_clear=none

# Size in MiB to wipe at start of old volumes. 0 => all
# (integer value)
#volume_clear_size=0
volume_clear_size=100


How can I apply them to the running Openstack setup.I don't think just by 
editing the file will not make the changes visible in the running setup.
-- 
Udara S.S Liyanage.
Software Engineer at WSO2.
Commiter and PPMC Member of Apache Stratos.
Blog - http://udaraliyanage.wordpress.com
phone: +94 71 443 6897_______________________________________________
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-- 
Udara S.S Liyanage.
Software Engineer at WSO2.
Commiter and PPMC Member of Apache Stratos.
Blog - http://udaraliyanage.wordpress.com
phone: +94 71 443 6897_______________________________________________
Mailing list: 
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Post to     : openstack at lists.openstack.org
Unsubscribe : 
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

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