Hello there,
I am using cinder with rbd, and most volumes are created from glance
images on rbd as well.
Because of ceph features, these volumes are CoW and only blocks
different from the original parent image are really written.
Today I am debugging why in my production system deleting cinder
vo
On 11/04/2015 08:46 AM, Saverio Proto wrote:
Hello there,
I am using cinder with rbd, and most volumes are created from glance
images on rbd as well.
Because of ceph features, these volumes are CoW and only blocks
different from the original parent image are really written.
Today I am debugging
Looking at the code in master (and ignoring tests), the only drivers I see
reference to volume_clear are the LVM and block device drivers:
$ git grep -l volume_clear
driver.py
drivers/block_device.py
drivers/lvm.py
utils.py
So other drivers (netapp, smb, gluster, and of course Ceph/RBD) simply
ig
From: David Wahlstrom [mailto:david.wahlst...@gmail.com]
Sent: Wednesday, November 04, 2015 12:53 PM
To: OpenStack Operators
Subject: Re: [Openstack-operators] cinder volume_clear=zero makes sense with
rbd ?
Looking at the code in master (and ignoring tests), the only drivers I see
reference t