On 2014-12-04 10:40, Laine Stump wrote:
On 12/01/2014 10:59 AM, Cristian Klein wrote:
Qemu currently implements pre-copy live migration. VM memory pages are
first copied from the source hypervisor to the destination, potentially
multiple times as pages get dirtied during transfer, then VCPU
On 2014-12-02 17:03, Jiri Denemark wrote:
On Mon, Dec 01, 2014 at 17:00:03 +0100, Cristian Klein wrote:
This reverts commit 46a811db0731cedaea0153fc223faa6096cee5b5. It causes
random problems in OpenStack, which displays the following error:
error : virNWFilterObjAssignDef:3075 : operation
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
src/qemu/qemu_monitor.h | 1 +
src/qemu/qemu_monitor_json.c | 4
src/qemu/qemu_monitor_text.c | 1 +
tests/qemumonitorjsontest.c | 1 +
4 files changed, 7 insertions(+)
diff --git a/src/qemu/qemu_monitor.h b/src/qemu
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
src/qemu/qemu_driver.c | 50 ++
1 file changed, 50 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 06803b4..fc7de23 100644
--- a/src/qemu/qemu_driver.c
+++ b
both low- and high-level interface to virsh
- Tested with OpenStack Icehouse
Cristian Klein (11):
Added public API for post-copy migration
qemu: added low-level post-copy migration functions
qemu: implemented VIR_MIGRATE_ENABLE_POSTCOPY
qemu: implemented post-copy migration logic
qemu
Perform phase stops once migration switched to post-copy.
Confirm phase waits for post-copy to finish before killing the VM.
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
src/qemu/qemu_driver.c| 8
src/qemu/qemu_migration.c | 46
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
include/libvirt/libvirt-domain.h | 5 +++
src/driver-hypervisor.h | 5 +++
src/libvirt-domain.c | 92
src/libvirt_public.syms | 1 +
src/remote/remote_driver.c
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
tools/virsh-domain.c | 60 ++--
tools/virsh.pod | 5 +
2 files changed, 63 insertions(+), 2 deletions(-)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 1753f6e
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
tools/virsh-domain.c | 50 ++
tools/virsh.pod | 11 +++
2 files changed, 61 insertions(+)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 750411b..1753f6e 100644
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
src/qemu/qemu_driver.c| 2 ++
src/qemu/qemu_migration.c | 49 +++
src/qemu/qemu_migration.h | 3 ++-
3 files changed, 49 insertions(+), 5 deletions(-)
diff --git a/src/qemu/qemu_driver.c b
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
src/qemu/qemu_migration.c | 82 +++
src/qemu/qemu_migration.h | 3 +-
2 files changed, 84 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
src/qemu/qemu_monitor.c | 24 ++--
src/qemu/qemu_monitor.h | 4
src/qemu/qemu_monitor_json.c | 23 ++-
src/qemu/qemu_monitor_json.h | 1 +
4 files changed, 49 insertions(+), 3
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
tools/virsh-domain.c | 6 ++
tools/virsh.pod | 5 +
2 files changed, 11 insertions(+)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 52e91d9..c453dc4 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
Special thanks to Vojtech Cima for investigating.
Signed-off-by: Cristian Klein cristikl...@gmail.com
---
src/conf/nwfilter_conf.c | 11 ---
1 file changed, 11 deletions(-)
diff --git a/src/conf/nwfilter_conf.c b/src/conf/nwfilter_conf.c
index 074d745..7abeff8 100644
--- a/src/conf
On 01 Oct 2014, at 12:07 , Jiri Denemark jdene...@redhat.com wrote:
On Wed, Oct 01, 2014 at 10:45:33 +0200, Cristian KLEIN wrote:
On 2014-09-30 17:16, Daniel P. Berrange wrote:
On Tue, Sep 30, 2014 at 05:11:03PM +0200, Jiri Denemark wrote:
On Tue, Sep 30, 2014 at 16:39:22 +0200, Cristian
On 07 Oct 2014, at 23:48 , Jiri Denemark jdene...@redhat.com wrote:
On Tue, Sep 30, 2014 at 16:39:29 +0200, Cristian Klein wrote:
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
tools/virsh-domain.c | 72
++--
tools/virsh.pod
On 10 Oct 2014, at 5:59 , Jiri Denemark jdene...@redhat.com wrote:
On Thu, Oct 09, 2014 at 16:22:54 +0900, Cristian Klein wrote:
On 07 Oct 2014, at 23:48 , Jiri Denemark jdene...@redhat.com wrote:
On Tue, Sep 30, 2014 at 16:39:29 +0200, Cristian Klein wrote:
Signed-off-by: Cristian Klein
On 07 Oct 2014, at 22:08 , Jiri Denemark jdene...@redhat.com wrote:
On Tue, Sep 30, 2014 at 16:39:26 +0200, Cristian Klein wrote:
Some jobs feature several phases. For example, post-copy migration is
composed of a first phase, from migration start to switching to
post-copy, and a second
On 07 Oct 2014, at 23:02 , Jiri Denemark jdene...@redhat.com wrote:
On Tue, Sep 30, 2014 at 16:39:27 +0200, Cristian Klein wrote:
Perform phase stops once migration switched to post-copy.
Confirm phase waits for post-copy to finish before killing the VM.
Signed-off-by: Cristian Klein
On 2014-09-30 17:16, Daniel P. Berrange wrote:
On Tue, Sep 30, 2014 at 05:11:03PM +0200, Jiri Denemark wrote:
On Tue, Sep 30, 2014 at 16:39:22 +0200, Cristian Klein wrote:
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
include/libvirt/libvirt.h.in | 1 +
src/libvirt.c
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
include/libvirt/libvirt.h.in | 3 +++
src/driver.h | 5 +
src/libvirt.c| 39 +++
src/libvirt_public.syms | 5 +
src/remote/remote_driver.c | 1 +
src
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
src/qemu/qemu_monitor.c | 24 ++--
src/qemu/qemu_monitor.h | 4
src/qemu/qemu_monitor_json.c | 23 ++-
src/qemu/qemu_monitor_json.h | 1 +
4 files changed, 49 insertions(+), 3
. When
called the first time it waits for post-copy to start, when called the
second time it waits for post-copy to complete. I did so to reduce
code duplication, but am not sure this is the best solution.
Cristian Klein (8):
Added public API to enable post-copy migration
Added public API to start
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
src/qemu/qemu_migration.c | 60 +++
src/qemu/qemu_migration.h | 3 ++-
2 files changed, 62 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index
Perform phase stops once migration switched to post-copy.
Confirm phase waits for post-copy to finish before killing the VM.
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
src/qemu/qemu_driver.c| 8
src/qemu/qemu_migration.c | 25 ++---
2 files
.
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
include/libvirt/libvirt.h.in | 1 +
tools/virsh-domain.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
index 84cd5a4..81044f0 100644
--- a/include
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
src/qemu/qemu_driver.c | 50 ++
1 file changed, 50 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 3fe2216..1242b77 100644
--- a/src/qemu/qemu_driver.c
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
include/libvirt/libvirt.h.in | 1 +
src/libvirt.c| 7 +++
2 files changed, 8 insertions(+)
diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
index 5217ab3..82f3aeb 100644
--- a/include/libvirt
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
tools/virsh-domain.c | 72 ++--
tools/virsh.pod | 5
2 files changed, 75 insertions(+), 2 deletions(-)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 36a6d52
On 2014-09-24 14:32, Jiri Denemark wrote:
On Tue, Sep 23, 2014 at 16:09:57 +0200, Cristian Klein wrote:
Added a new `libvirt` migration flag `VIR_MIGRATE_POSTCOPY` and the
necessary code to pass this flag to qemu as migration capability.
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
On 2014-09-24 15:06, Jiri Denemark wrote:
On Tue, Sep 23, 2014 at 16:09:59 +0200, Cristian Klein wrote:
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
src/qemu/qemu_driver.c | 44
src/qemu/qemu_monitor.c | 19
On 2014-09-24 17:19, Jiri Denemark wrote:
On Tue, Sep 23, 2014 at 16:10:01 +0200, Cristian Klein wrote:
Added a new parameter to the `virsh migrate` command to switch to
post-copy migration after a given timeout.
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
tools/virsh-domain.c
On 2014-09-25 14:21, Jiri Denemark wrote:
On Thu, Sep 25, 2014 at 11:42:16 +0200, Cristian KLEIN wrote:
On 2014-09-24 14:32, Jiri Denemark wrote:
On Tue, Sep 23, 2014 at 16:09:57 +0200, Cristian Klein wrote:
Added a new `libvirt` migration flag `VIR_MIGRATE_POSTCOPY` and the
necessary code
On 2014-09-25 14:20, Daniel P. Berrange wrote:
On Thu, Sep 25, 2014 at 02:12:24PM +0200, Jiri Denemark wrote:
On Thu, Sep 25, 2014 at 12:00:41 +0200, Cristian KLEIN wrote:
On 2014-09-24 15:06, Jiri Denemark wrote:
This mostly looks good in isolation but I think this is not going to
work. When
migration is activated by
sending the `migrate-start-postcopy` command. Qemu acknowledges by
setting migration status to `postcopy-active`.
Cristian Klein (6):
Added qemu postcopy-active migration status
Added public API to enable post-copy migration
Added new public API
Added a new `libvirt` migration flag `VIR_MIGRATE_POSTCOPY` and the
necessary code to pass this flag to qemu as migration capability.
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
include/libvirt/libvirt.h.in | 1 +
src/libvirt.c| 7 +++
src/qemu
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
src/remote/remote_driver.c | 1 +
src/remote/remote_protocol.x | 12 +++-
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 75a3a7b..9a6a974 100644
The user first start migration using the `VIR_MIGRATE_POSTCOPY` flag,
then calls `virDomainMigrateStartPostCopy` asynchronously to switch from
pre-copy to post-copy.
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
include/libvirt/libvirt.h.in | 2 ++
src/driver.h | 4
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
src/qemu/qemu_driver.c | 44
src/qemu/qemu_monitor.c | 19 +++
src/qemu/qemu_monitor.h | 2 ++
src/qemu/qemu_monitor_json.c | 18 ++
src/qemu
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
src/qemu/qemu_migration.c| 1 +
src/qemu/qemu_monitor.c | 2 +-
src/qemu/qemu_monitor.h | 1 +
src/qemu/qemu_monitor_json.c | 3 ++-
src/qemu/qemu_monitor_text.c | 3 ++-
5 files changed, 7 insertions(+), 3 deletions
Added a new parameter to the `virsh migrate` command to switch to
post-copy migration after a given timeout.
Signed-off-by: Cristian Klein cristian.kl...@cs.umu.se
---
tools/virsh-domain.c | 72 ++--
tools/virsh.pod | 5
2 files changed
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