aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDr. David Alan Gilbert <dgilbert@redhat.com>2021-02-02 13:55:22 +0000
committerDr. David Alan Gilbert <dgilbert@redhat.com>2021-02-08 11:19:51 +0000
commita64aec725ea0b26fa4e44f8b8b8c72be9aaa4230 (patch)
tree58cd1fe8af02121663790205774fad4ae754b97c
parent3af8554bd068576b0399087583df48518a2a98f6 (diff)
downloadqemu-arm-a64aec725ea0b26fa4e44f8b8b8c72be9aaa4230.tar.gz
migration: Display the migration blockers
Update 'info migrate' to display migration blocking information. If the outbound migration is not blocked, there is no change, however if it is blocked a message is displayed with a list of reasons why, e.g. qemu-system-x86_64 -nographic -smp 4 -m 4G -M pc,usb=on \ -chardev null,id=n -device usb-serial,chardev=n \ -virtfs local,path=/home,mount_tag=fs,security_model=none \ -drive if=virtio,file=myimage.qcow2 (qemu) info migrate globals: store-global-state: on only-migratable: off send-configuration: on send-section-footer: on decompress-error-check: on clear-bitmap-shift: 18 Outgoing migration blocked: Migration is disabled when VirtFS export path '/home' is mounted in the guest using mount_tag 'fs' non-migratable device: 0000:00:01.2/1/usb-serial Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20210202135522.127380-3-dgilbert@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
-rw-r--r--monitor/hmp-cmds.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 509d6b01ee..992ecf6f04 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -224,6 +224,15 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict)
migration_global_dump(mon);
+ if (info->blocked) {
+ strList *reasons = info->blocked_reasons;
+ monitor_printf(mon, "Outgoing migration blocked:\n");
+ while (reasons) {
+ monitor_printf(mon, " %s\n", reasons->value);
+ reasons = reasons->next;
+ }
+ }
+
if (info->has_status) {
monitor_printf(mon, "Migration status: %s",
MigrationStatus_str(info->status));