23.03.2022 13:53, Nikita Lapshin wrote:
From: Nikita Lapshin <nikita.laps...@virtuozzo.com>

This enable and disable block in migration stream.

Signed-off-by: Nikita Lapshin <nikita.laps...@openvz.org>
---
  migration/migration.c | 6 ++++--
  1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/migration/migration.c b/migration/migration.c
index ad789915ce..d81f3c6891 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1338,7 +1338,8 @@ static bool check_stream_parts(strList *stream_list)
  {
      for (; stream_list; stream_list = stream_list->next) {
          if (!strcmp(stream_list->value, "vmstate") ||
-            !strcmp(stream_list->value, "dirty-bitmaps")) {
+            !strcmp(stream_list->value, "dirty-bitmaps") ||
+            !strcmp(stream_list->value, "block")) {
              continue;
          }
@@ -2621,7 +2622,8 @@ bool migrate_use_block(void) s = migrate_get_current(); - return s->enabled_capabilities[MIGRATION_CAPABILITY_BLOCK];
+    return s->enabled_capabilities[MIGRATION_CAPABILITY_BLOCK] ||
+           migrate_find_stream_content("block");
  }
bool migrate_use_return_path(void)


Same as for bitmaps. Yes, I now think we should restrict using new 
stream-content parameter together with old capabilities, and deprecated this 
old capabilities.

--
Best regards,
Vladimir

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