*/
#include "qemu/osdep.h"
+#include "qemu/error-report.h"
#include "exec/target_page.h"
#include "qapi/clone-visitor.h"
#include "qapi/error.h"
if (new_caps[MIGRATION_CAPABILITY_BLOCK]) {
error_setg(errp, "QEMU compiled without old-style (blk/-b, inc/-i) "
"block migration");
- error_append_hint(errp, "Use drive_mirror+NBD instead.\n");
+ error_append_hint(errp, "Use blockdev-mirror with NBD instead.\n");
return false;
}
#endif
+ if (new_caps[MIGRATION_CAPABILITY_BLOCK]) {
+ warn_report("block migration is deprecated;"
+ " use blockdev-mirror with NBD instead");
+ }
#ifndef CONFIG_REPLICATION
if (new_caps[MIGRATION_CAPABILITY_X_COLO]) {
}
if (params->has_block_incremental) {
+ warn_report("block migration is deprecated;"
+ " use blockdev-mirror with NBD instead");
s->parameters.block_incremental = params->block_incremental;
}
if (params->has_multifd_channels) {
# average memory load of the virtual CPU indirectly. Note that
# zero means guest doesn't dirty memory. (Since 8.1)
#
+# Features:
+#
+# @deprecated: Member @disk is deprecated because block migration is.
+#
# Since: 0.14
##
{ 'struct': 'MigrationInfo',
'data': {'*status': 'MigrationStatus', '*ram': 'MigrationStats',
- '*disk': 'MigrationStats',
+ '*disk': { 'type': 'MigrationStats', 'features': [ 'deprecated' ] },
'*vfio': 'VfioStats',
'*xbzrle-cache': 'XBZRLECacheStats',
'*total-time': 'int',
#
# Features:
#
+# @deprecated: Member @block is deprecated. Use blockdev-mirror with
+# NBD instead.
+#
# @unstable: Members @x-colo and @x-ignore-shared are experimental.
#
# Since: 1.2
'compress', 'events', 'postcopy-ram',
{ 'name': 'x-colo', 'features': [ 'unstable' ] },
'release-ram',
- 'block', 'return-path', 'pause-before-switchover', 'multifd',
+ { 'name': 'block', 'features': [ 'deprecated' ] },
+ 'return-path', 'pause-before-switchover', 'multifd',
'dirty-bitmaps', 'postcopy-blocktime', 'late-block-activate',
{ 'name': 'x-ignore-shared', 'features': [ 'unstable' ] },
'validate-uuid', 'background-snapshot',
#
# Features:
#
+# @deprecated: Member @block-incremental is deprecated. Use
+# blockdev-mirror with NBD instead.
+#
# @unstable: Members @x-checkpoint-delay and @x-vcpu-dirty-limit-period
# are experimental.
#
'tls-creds', 'tls-hostname', 'tls-authz', 'max-bandwidth',
'avail-switchover-bandwidth', 'downtime-limit',
{ 'name': 'x-checkpoint-delay', 'features': [ 'unstable' ] },
- 'block-incremental',
+ { 'name': 'block-incremental', 'features': [ 'deprecated' ] },
'multifd-channels',
'xbzrle-cache-size', 'max-postcopy-bandwidth',
'max-cpu-throttle', 'multifd-compression',
#
# Features:
#
+# @deprecated: Member @block-incremental is deprecated. Use
+# blockdev-mirror with NBD instead.
+#
# @unstable: Members @x-checkpoint-delay and @x-vcpu-dirty-limit-period
# are experimental.
#
'*downtime-limit': 'uint64',
'*x-checkpoint-delay': { 'type': 'uint32',
'features': [ 'unstable' ] },
- '*block-incremental': 'bool',
+ '*block-incremental': { 'type': 'bool',
+ 'features': [ 'deprecated' ] },
'*multifd-channels': 'uint8',
'*xbzrle-cache-size': 'size',
'*max-postcopy-bandwidth': 'size',
#
# Features:
#
+# @deprecated: Member @block-incremental is deprecated. Use
+# blockdev-mirror with NBD instead.
+#
# @unstable: Members @x-checkpoint-delay and @x-vcpu-dirty-limit-period
# are experimental.
#
'*downtime-limit': 'uint64',
'*x-checkpoint-delay': { 'type': 'uint32',
'features': [ 'unstable' ] },
- '*block-incremental': 'bool',
+ '*block-incremental': { 'type': 'bool',
+ 'features': [ 'deprecated' ] },
'*multifd-channels': 'uint8',
'*xbzrle-cache-size': 'size',
'*max-postcopy-bandwidth': 'size',