On Thu, Jan 18, 2018 at 17:04:34 +0100, Michal Privoznik wrote:
> Couple of reasons for that:
>
> a) there's no monitor command to change path where the pr-helper
> connects to, or
> b) there's no monitor command to introduce a new pr-helper for a
> disk that already exists.
>
> Signed-off-by: Michal Privoznik <mpriv...@redhat.com>
> ---
> src/libvirt_private.syms | 1 +
> src/qemu/qemu_domain.c | 8 ++++++++
> src/util/virstoragefile.c | 18 ++++++++++++++++++
> src/util/virstoragefile.h | 2 ++
> 4 files changed, 29 insertions(+)
>
> diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
> index b0dc76b91..424f2ef64 100644
> --- a/src/libvirt_private.syms
> +++ b/src/libvirt_private.syms
> @@ -2719,6 +2719,7 @@ virStorageNetHostTransportTypeToString;
> virStorageNetProtocolTypeToString;
> virStoragePRDefFormat;
> virStoragePRDefFree;
> +virStoragePRDefIsEqual;
> virStoragePRDefParseNode;
> virStorageSourceBackingStoreClear;
> virStorageSourceClear;
> diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
> index 441bf5935..e8539dcab 100644
> --- a/src/qemu/qemu_domain.c
> +++ b/src/qemu/qemu_domain.c
> @@ -6865,6 +6865,14 @@ qemuDomainDiskChangeSupported(virDomainDiskDefPtr disk,
> CHECK_EQ(src->readonly, "readonly", true);
> CHECK_EQ(src->shared, "shared", true);
>
> + if (!virStoragePRDefIsEqual(disk->src->pr,
> + orig_disk->src->pr)) {
> + virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
> + _("cannot modify field '%s' of the disk"),
> + "reservations");Is there a particular reason to format 'reservations' separately? Translations should not translate it, but doing this is generally deemed translation unfriendly. Rest looks good to me.
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