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[PATCH v3 0/5] Fix multifd + cancel + multifd
From: |
Juan Quintela |
Subject: |
[PATCH v3 0/5] Fix multifd + cancel + multifd |
Date: |
Thu, 16 Jan 2020 16:46:11 +0100 |
Hi
In the v3 series:
- Add back the ->shutdown fix
Dave found the problem, we need to setup an error if we do shutdown.
- Make iotests to work back (we need to setup ->active for savevm)
- So postcopy/recovery is fixed again.
Please review, if there are not outstanding issues, I plan to push it.
Thanks, Juan
In the v2 series:
- get the multifd test patch
- drop the ->shutdown fix
it break postcopy recovery test. Still trying to determine if the
problem is inside the recover test or the recover code.
- upgrade the migrate_cancel test
Please review.
[v1]
This series:
- create a test that does:
launch multifd on target
migrate to target
cancel on source
create another target
migrate again
- And fixes the cases that made it fail:
* Make sure that we don't try ever IO after shutdown/error
Please, review.
Juan Quintela (5):
multifd: Make sure that we don't do any IO after an error
migration: Create MigrationState active field
migration: Don't wait in semaphore for thread we know has finished
qemu-file: Don't do IO after shutdown
migration-test: Make sure that multifd and cancel works
migration/migration.c | 5 ++
migration/migration.h | 5 ++
migration/qemu-file.c | 22 ++++++-
migration/ram.c | 28 ++++++---
migration/savevm.c | 2 +
tests/qtest/migration-test.c | 112 ++++++++++++++++++++++++++++++++++-
6 files changed, 163 insertions(+), 11 deletions(-)
--
2.24.1
- [PATCH v3 0/5] Fix multifd + cancel + multifd,
Juan Quintela <=