Hello,
this is hopefully the conclusive (positively) email of this thread.
at the end we had to patch also Nova, because the ephimeral volumes
are created from the rbd driver in Nova.
Summary,
if you want OpenStack Juno to honor the following ceph configuration:
rbd default format = 2
rbd defau
Hello there,
finally yesterday I found fast way to backport the rbd driver in juno
glance_store.
I found this repository with the right patch I was looking for:
https://github.com/vumrao/glance_store.git (branch rbd_default_features)
I reworked the patch on top of stable juno:
https://github.com
Hello,
I think it is worth to update the list on this issue, because a lot of
operators are running Juno, and might want to enable the object map
feature in their rbd backend.
our cinder backport seems to work great.
however, most of volumes are CoW from glance images. Glance uses as
well the rb
Hello there,
we were able finally to backport the patch to Juno:
https://github.com/zioproto/cinder/tree/backport-ceph-object-map
we are testing this version. Everything good so far.
this will require in your ceph.conf
rbd default format = 2
rbd default features = 13
if anyone is willing to tes
Thanks,
I tried to backport this patch to Juno but it is not that trivial for
me. I have 2 tests failing, about volume cloning and create a volume
without layering.
https://github.com/zioproto/cinder/commit/0d26cae585f54c7bda5ba5b423d8d9ddc87e0b34
https://github.com/zioproto/cinder/commits/backpo
On 11/12/2015 07:41 AM, Saverio Proto wrote:
So here is my best guess.
Could be that I am missing this patch ?
https://github.com/openstack/cinder/commit/6211d8fa2033c2a607c20667110c5913cf60dd53
Exactly, you need that patch for cinder to use rbd_default_features
from ceph.conf instead of its o
So here is my best guess.
Could be that I am missing this patch ?
https://github.com/openstack/cinder/commit/6211d8fa2033c2a607c20667110c5913cf60dd53
proto@controller:~$ apt-cache policy python-cinder
python-cinder:
Installed: 1:2014.2.3-0ubuntu1.1~cloud0
Candidate: 1:2014.2.3-0ubuntu1.1~clou
Hello there,
I am investigating why my cinder is slow deleting volumes.
you might remember my email from few days ago with subject:
"cinder volume_clear=zero makes sense with rbd ?"
so it comes out that volume_clear has nothing to do with the rbd driver.
cinder was not guilty, it was really cep
