Re: [PATCH] xen-blkback: Switch to closed state after releasing the backing device

2018-09-05 Thread Valentin Vidic
On Wed, Sep 05, 2018 at 01:35:15PM +0200, Valentin Vidic wrote: > > AFAICT, this will cause the backend to never switch to 'Closed' state > > until the toolstack sets online to 0, which is not good IMO. > > > > If for example a frontend decides to close a device, the backend will > > stay in state

Re: [PATCH] xen-blkback: Switch to closed state after releasing the backing device

2018-08-29 Thread Juergen Gross
On 29/08/18 08:52, Valentin Vidic wrote: > Switching to closed state earlier can cause the block-drbd > script to fail with 'Device is held open by someone': > > root: /etc/xen/scripts/block-drbd: remove XENBUS_PATH=backend/vbd/6/51712 > kernel: [ .278235] block drbd6: State change failed: Dev