Re: [libvirt-users] Make discard='unmap' the default?

2018-06-01 Thread Pavel Hrdina
On Fri, Jun 01, 2018 at 02:47:38PM +0100, Daniel P. Berrangé wrote: > On Fri, Jun 01, 2018 at 08:37:30AM -0500, Ian Pilcher wrote: > > On 06/01/2018 08:14 AM, Daniel P. Berrangé wrote: > > > Yes, it inherits some defaults to libvirt and/or QEMU. If those are not > > > suitable for some reason, then

Re: [libvirt-users] Make discard='unmap' the default?

2018-06-01 Thread Daniel P . Berrangé
On Fri, Jun 01, 2018 at 08:37:30AM -0500, Ian Pilcher wrote: > On 06/01/2018 08:14 AM, Daniel P. Berrangé wrote: > > Yes, it inherits some defaults to libvirt and/or QEMU. If those are not > > suitable for some reason, then virt-manager needs to override it. The > > decision about whether to enable

Re: [libvirt-users] Make discard='unmap' the default?

2018-06-01 Thread Ian Pilcher
On 06/01/2018 08:14 AM, Daniel P. Berrangé wrote: Yes, it inherits some defaults to libvirt and/or QEMU. If those are not suitable for some reason, then virt-manager needs to override it. The decision about whether to enable discard or not is a policy decision that doesn't have a single perfect a

Re: [libvirt-users] Make discard='unmap' the default?

2018-06-01 Thread Daniel P . Berrangé
On Fri, Jun 01, 2018 at 07:54:32AM -0500, Ian Pilcher wrote: > On 06/01/2018 05:19 AM, Daniel P. Berrangé wrote: > > On Thu, May 31, 2018 at 02:34:15PM -0500, Ian Pilcher wrote: > > > Is it possible to make discard='unmap' the default for virtio-scsi > > > disks? (Related, is it possible to make v

Re: [libvirt-users] Make discard='unmap' the default?

2018-06-01 Thread Ian Pilcher
On 06/01/2018 05:19 AM, Daniel P. Berrangé wrote: On Thu, May 31, 2018 at 02:34:15PM -0500, Ian Pilcher wrote: Is it possible to make discard='unmap' the default for virtio-scsi disks? (Related, is it possible to make virtio-scsi the default disk type, rather than virtio-blk?) This is really

Re: [libvirt-users] Make discard='unmap' the default?

2018-06-01 Thread Daniel P . Berrangé
On Thu, May 31, 2018 at 02:34:15PM -0500, Ian Pilcher wrote: > Is it possible to make discard='unmap' the default for virtio-scsi > disks? (Related, is it possible to make virtio-scsi the default disk > type, rather than virtio-blk?) This is really a question for whatever management tool you're u

[libvirt-users] Make discard='unmap' the default?

2018-05-31 Thread Ian Pilcher
Is it possible to make discard='unmap' the default for virtio-scsi disks? (Related, is it possible to make virtio-scsi the default disk type, rather than virtio-blk?) Thanks! -- Ian Pilcher