9:04 p.m.
Signed-off-by: Han Han <hhan(a)redhat.com>
---
docs/formatdomain.html.in | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index f3a639b972..c180b59226 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -4092,7 +4092,8 @@
contents should be reverted automatically when the guest
exits. With some hypervisors, marking a disk transient
prevents the domain from participating in migration or
- snapshots. <span class="since">Since 0.9.5</span>
+ snapshots. Unsuppported by qemu, libxl, vz hypervisors.
+ <span class="since">Since 0.9.5</span>
</dd>
<dt><code>serial</code></dt>
<dd>If present, this specify serial number of virtual hard drive.
--
2.27.0
1:48 a.m.
On Thu, Jul 23, 2020 at 10:04:08 +0800, Han Han wrote:
Signed-off-by: Han Han <hhan(a)redhat.com>
---
docs/formatdomain.html.in | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index f3a639b972..c180b59226 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -4092,7 +4092,8 @@
contents should be reverted automatically when the guest
exits. With some hypervisors, marking a disk transient
prevents the domain from participating in migration or
- snapshots. <span class="since">Since 0.9.5</span>
+ snapshots. Unsuppported by qemu, libxl, vz hypervisors.
+ <span class="since">Since 0.9.5</span>
We usually mention just where the config is supported. I don't think we
should document it as you propose.
2:15 a.m.
On Thu, Jul 23, 2020 at 2:48 PM Peter Krempa <pkrempa(a)redhat.com> wrote:
On Thu, Jul 23, 2020 at 10:04:08 +0800, Han Han wrote:
> Signed-off-by: Han Han <hhan(a)redhat.com>
> ---
> docs/formatdomain.html.in | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
> index f3a639b972..c180b59226 100644
> --- a/docs/formatdomain.html.in
> +++ b/docs/formatdomain.html.in
> @@ -4092,7 +4092,8 @@
> contents should be reverted automatically when the guest
> exits. With some hypervisors, marking a disk transient
> prevents the domain from participating in migration or
> - snapshots. <span class="since">Since 0.9.5</span>
> + snapshots. Unsuppported by qemu, libxl, vz hypervisors.
> + <span class="since">Since 0.9.5</span>
We usually mention just where the config is supported. I don't think we
should document it as you propose.
It seems that this element is only supported in vmx driver, right?
➜ libvirt
git:(master) ag '\->transient' -A 3
src/vz/vz_utils.c:352: if (disk->transient) {
src/vz/vz_utils.c:353- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
"%s",
src/vz/vz_utils.c:354- _("Transient disks are not "
src/vz/vz_utils.c:355- "supported by vz driver."));
src/conf/domain_conf.c:10573: def->transient = true;
src/conf/domain_conf.c:10574- } else if (!encryption &&
src/conf/domain_conf.c:10575- virXMLNodeNameEqual(cur,
"encryption")) {
src/conf/domain_conf.c:10576- if (!(encryption =
virStorageEncryptionParseNode(cur, ctxt)))
--
src/conf/domain_conf.c:25576: if (def->transient)
src/conf/domain_conf.c:25577- virBufferAddLit(buf,
"<transient/>\n");
src/conf/domain_conf.c:25578- virBufferEscapeString(buf,
"<serial>%s</serial>\n", def->serial);
src/conf/domain_conf.c:25579- virBufferEscapeString(buf,
"<wwn>%s</wwn>\n", def->wwn);
src/qemu/qemu_validate.c:2168: if (disk->transient) {
src/qemu/qemu_validate.c:2169-
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
src/qemu/qemu_validate.c:2170- _("transient disks not
supported yet"));
src/qemu/qemu_validate.c:2171- return -1;
src/libxl/libxl_conf.c:1148: if (l_disk->transient) {
src/libxl/libxl_conf.c:1149- virReportError(VIR_ERR_INTERNAL_ERROR,
"%s",
src/libxl/libxl_conf.c:1150- _("libxenlight does not
support transient disks"));
src/libxl/libxl_conf.c:1151- return -1;
src/libxl/xen_xl.c:1699: if (disk->transient) {
src/libxl/xen_xl.c:1700- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
"%s",
src/libxl/xen_xl.c:1701- _("transient disks not
supported yet"));
src/libxl/xen_xl.c:1702- goto cleanup;
src/libxl/xen_xm.c:342: if (disk->transient) {
src/libxl/xen_xm.c:343- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
"%s",
src/libxl/xen_xm.c:344- _("transient disks not
supported yet"));
src/libxl/xen_xm.c:345- return -1;
src/test/test_driver.c:243: nsdata->transient = tmp;
src/test/test_driver.c:244-
src/test/test_driver.c:245- tmp =
virXPathBoolean("boolean(./test:hasmanagedsave)", ctxt);
src/test/test_driver.c:246- if (tmp == -1) {
--
src/test/test_driver.c:268: if (nsdata->transient && nsdata->runstate ==
VIR_DOMAIN_SHUTOFF) {
src/test/test_driver.c:269- virReportError(VIR_ERR_XML_ERROR, "%s",
src/test/test_driver.c:270- _("transient domain cannot have
runstate 'shutoff'"));
src/test/test_driver.c:271- goto error;
--
src/test/test_driver.c:993: obj->persistent = !nsdata->transient;
src/test/test_driver.c:994- obj->hasManagedSave =
nsdata->hasManagedSave;
src/test/test_driver.c:995-
src/test/test_driver.c:996- if (nsdata->runstate !=
VIR_DOMAIN_SHUTOFF) {
src/vmx/vmx.c:2273: (*def)->transient = STRCASEEQ(mode,
src/vmx/vmx.c:2274-
"independent-nonpersistent");
src/vmx/vmx.c:2275- } else {
src/vmx/vmx.c:2276- virReportError(VIR_ERR_INTERNAL_ERROR,
--
src/vmx/vmx.c:3640: if (def->transient)
src/vmx/vmx.c:3641- virBufferAsprintf(buffer,
src/vmx/vmx.c:3642- "%s%d:%d.mode =
\"independent-nonpersistent\"\n",
src/vmx/vmx.c:3643- busType, controllerOrBus,
unit);
--
Best regards,
-----------------------------------
Han Han
Senior Quality Engineer
Redhat.
Email: hhan(a)redhat.com
Phone: +861065339333
1587
days inactive
1587
days old
2 comments
2 participants
participants (2)
-
Han Han -
Peter Krempa