Re: [Openstack] How to apply the changes cinder.conf file

2014-05-23 Thread Udara Liyanage
gt; $ sudo service cinder-volume restart > $ sudo service cinder-api restart > $ sudo service cinder-scheduler restart > > Regards, > Bill Owen > billo...@us.ibm.com > GPFS and OpenStack > 520-799-4829 > > > [image: Inactive hide details for Udara Liyanage ---05/23/201

[Openstack] How to apply the changes cinder.conf file

2014-05-23 Thread Udara Liyanage
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 Opensta

Re: [Openstack] Large volume creation takes long time

2014-05-23 Thread Udara Liyanage
Hi John, Thanks for the excellent clarification. On Fri, May 23, 2014 at 9:57 PM, John Griffith wrote: > > > > On Fri, May 23, 2014 at 10:19 AM, Udara Liyanage > wrote: > >> HI Beyh, >> >> According to the changes made in [1], volumes are not cleared

Re: [Openstack] Large volume creation takes long time

2014-05-23 Thread Udara Liyanage
.ruzi...@t-systems.sk> wrote: > >> Can’t help you here… I’m still running Grizzly, and volume resize came in >> IceHouse I believe. >> >> >> >> Marek >> >> >> >> >> >> *From:* Udara Liyanage [mailto:udaraliyan..

Re: [Openstack] Large volume creation takes long time

2014-05-23 Thread Udara Liyanage
HI Beyh, According to the changes made in [1], volumes are not cleared when "volume_clear=none" [1] https://github.com/openstack/cinder/commit/bb06ebd0f6a75a6ba55a7c022de96a91e3750d20 On Fri, May 23, 2014 at 9:46 PM, Udara Liyanage wrote: > HI John, > > Thanks for the deta

Re: [Openstack] Large volume creation takes long time

2014-05-22 Thread Udara Liyanage
e using) > it used to zero entire volume before deletion, which might or might not > make sense for you. > > Sorry for not being able to provide any details, this is just something I > remember from way back. > > > > Cheers, > > Marek > > > > *From:* Ud

[Openstack] Large volume creation takes long time

2014-05-22 Thread Udara Liyanage
Hi, When it tries to delete a large sized volume, it takes a long time. Is there a another better way to do this such as resizing a volume to zero. -- Udara S.S Liyanage. Software Engineer at WSO2. Commiter and PPMC Member of Apache Stratos. Blog - http://udaraliyanage.wordpress.com phone: +94

[Openstack] Openstack volume device name convention

2014-04-24 Thread Udara Liyanage
Hi, I have setup Openstack havana version. When I attach a device to an instance I provide the device name as /dev/vdc. But the actual device name inside the instance is "vdb". Next volume attached get the device name as "vdc". Regardless of the device name I provide at the time of attachment, ab