Re: [Qemu-devel] [PATCH] rbd: reload ceph config for block device

2016-06-20 Thread Vaibhav Bhembre
On Mon, Jun 20, 2016 at 12:34 PM, Eric Blake wrote: > On 06/17/2016 08:28 PM, Vaibhav Bhembre wrote: > > This patch adds ability to reload ceph configuration for an attached RBD > > block device. This is necessary for the cases where rebooting a VM and/or > > detaching-reattaching a RBD drive is

Re: [Qemu-devel] [PATCH] rbd: reload ceph config for block device

2016-06-20 Thread Eric Blake
On 06/17/2016 08:28 PM, Vaibhav Bhembre wrote: > This patch adds ability to reload ceph configuration for an attached RBD > block device. This is necessary for the cases where rebooting a VM and/or > detaching-reattaching a RBD drive is not an easy option. > > The reload mechanism relies on the bd

[Qemu-devel] [PATCH] rbd: reload ceph config for block device

2016-06-17 Thread Vaibhav Bhembre
This patch adds ability to reload ceph configuration for an attached RBD block device. This is necessary for the cases where rebooting a VM and/or detaching-reattaching a RBD drive is not an easy option. The reload mechanism relies on the bdrv_reopen_* calls to provide a transactional guarantee (