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authorAdrian Reber <areber@redhat.com>2021-12-21 16:01:53 +0000
committerAdrian Reber <areber@redhat.com>2021-12-23 09:51:38 +0000
commitd669dbfb9fbb4bae56ba90ce9b58352c793eff6e (patch)
tree60b8c68575360fa10ebb390eea542ce3b2e5b4a7 /test
parentb746b22564298463ebf322d630488236b7277074 (diff)
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Error out early if system does not support pre-copy checkpointing
CRIU's pre-copy migration support relies on the soft dirty page tracking in the Linux kernel: https://www.kernel.org/doc/Documentation/vm/soft-dirty.txt This functionality is not implemented for all architectures and it can also be turned off in the kernel. CRIU can check if the combination of architecture/kernel/CRIU supports the soft dirty page tracking and exports this feature checking functionality in go-criu. This commit adds an early check if the user selects pre-copy checkpointing to error out if the system does not support it. Signed-off-by: Adrian Reber <areber@redhat.com>
Diffstat (limited to 'test')
-rw-r--r--test/e2e/checkpoint_test.go6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index e97503337..4771f8e58 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -939,6 +939,9 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint container with --pre-checkpoint", func() {
+ if !criu.MemTrack() {
+ Skip("system (architecture/kernel/CRIU) does not support memory tracking")
+ }
if !strings.Contains(podmanTest.OCIRuntime, "runc") {
Skip("Test only works on runc 1.0-rc3 or higher.")
}
@@ -972,6 +975,9 @@ var _ = Describe("Podman checkpoint", func() {
It("podman checkpoint container with --pre-checkpoint and export (migration)", func() {
SkipIfRemote("--import-previous is not yet supported on the remote client")
+ if !criu.MemTrack() {
+ Skip("system (architecture/kernel/CRIU) does not support memory tracking")
+ }
if !strings.Contains(podmanTest.OCIRuntime, "runc") {
Skip("Test only works on runc 1.0-rc3 or higher.")
}