diff options
| author | Steve Sistare <steven.sistare@oracle.com> | 2023-10-25 12:44:26 -0700 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2023-11-01 16:13:59 +0100 |
| commit | e0ee3a8ff74a47ae8ca147d8192e2c0745dfb51d (patch) | |
| tree | 8dc19c07cd515f0e6948def146fd937421c0c5ba /block | |
| parent | fa3673e497a1119fbf2c1f948da71907a84385d9 (diff) | |
cpr: relax blockdev migration blockers
Some blockdevs block migration because they do not support sharing across
hosts and/or do not support dirty bitmaps. These prohibitions do not apply
if the old and new qemu processes do not run concurrently, and if new qemu
starts on the same host as old, which is the case for cpr. Narrow the scope
of these blockers so they only apply to normal mode. They will not block
cpr modes when they are added in subsequent patches.
No functional change until a new mode is added.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <1698263069-406971-4-git-send-email-steven.sistare@oracle.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/parallels.c | 2 | ||||
| -rw-r--r-- | block/qcow.c | 2 | ||||
| -rw-r--r-- | block/vdi.c | 2 | ||||
| -rw-r--r-- | block/vhdx.c | 2 | ||||
| -rw-r--r-- | block/vmdk.c | 2 | ||||
| -rw-r--r-- | block/vpc.c | 2 | ||||
| -rw-r--r-- | block/vvfat.c | 2 |
7 files changed, 7 insertions, 7 deletions
diff --git a/block/parallels.c b/block/parallels.c index 1d695ce7fb..6318dd02e7 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -1369,7 +1369,7 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags, bdrv_get_device_or_node_name(bs)); bdrv_graph_rdunlock_main_loop(); - ret = migrate_add_blocker(&s->migration_blocker, errp); + ret = migrate_add_blocker_normal(&s->migration_blocker, errp); if (ret < 0) { goto fail; } diff --git a/block/qcow.c b/block/qcow.c index fdd4c83948..eab68e387c 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -307,7 +307,7 @@ static int qcow_open(BlockDriverState *bs, QDict *options, int flags, bdrv_get_device_or_node_name(bs)); bdrv_graph_rdunlock_main_loop(); - ret = migrate_add_blocker(&s->migration_blocker, errp); + ret = migrate_add_blocker_normal(&s->migration_blocker, errp); if (ret < 0) { goto fail; } diff --git a/block/vdi.c b/block/vdi.c index fd7e365383..c647d72895 100644 --- a/block/vdi.c +++ b/block/vdi.c @@ -498,7 +498,7 @@ static int vdi_open(BlockDriverState *bs, QDict *options, int flags, bdrv_get_device_or_node_name(bs)); bdrv_graph_rdunlock_main_loop(); - ret = migrate_add_blocker(&s->migration_blocker, errp); + ret = migrate_add_blocker_normal(&s->migration_blocker, errp); if (ret < 0) { goto fail_free_bmap; } diff --git a/block/vhdx.c b/block/vhdx.c index e37f8c0926..a9d08742f9 100644 --- a/block/vhdx.c +++ b/block/vhdx.c @@ -1096,7 +1096,7 @@ static int vhdx_open(BlockDriverState *bs, QDict *options, int flags, error_setg(&s->migration_blocker, "The vhdx format used by node '%s' " "does not support live migration", bdrv_get_device_or_node_name(bs)); - ret = migrate_add_blocker(&s->migration_blocker, errp); + ret = migrate_add_blocker_normal(&s->migration_blocker, errp); if (ret < 0) { goto fail; } diff --git a/block/vmdk.c b/block/vmdk.c index 1335d39e16..85864b8045 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -1386,7 +1386,7 @@ static int vmdk_open(BlockDriverState *bs, QDict *options, int flags, error_setg(&s->migration_blocker, "The vmdk format used by node '%s' " "does not support live migration", bdrv_get_device_or_node_name(bs)); - ret = migrate_add_blocker(&s->migration_blocker, errp); + ret = migrate_add_blocker_normal(&s->migration_blocker, errp); if (ret < 0) { goto fail; } diff --git a/block/vpc.c b/block/vpc.c index c30cf8689a..aa1a48ae0e 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -452,7 +452,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, bdrv_get_device_or_node_name(bs)); bdrv_graph_rdunlock_main_loop(); - ret = migrate_add_blocker(&s->migration_blocker, errp); + ret = migrate_add_blocker_normal(&s->migration_blocker, errp); if (ret < 0) { goto fail; } diff --git a/block/vvfat.c b/block/vvfat.c index 266e036dcd..9d050ba3ae 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -1268,7 +1268,7 @@ static int vvfat_open(BlockDriverState *bs, QDict *options, int flags, "The vvfat (rw) format used by node '%s' " "does not support live migration", bdrv_get_device_or_node_name(bs)); - ret = migrate_add_blocker(&s->migration_blocker, errp); + ret = migrate_add_blocker_normal(&s->migration_blocker, errp); if (ret < 0) { goto fail; } |