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| author | Daniel P. Berrangé | 2021-02-04 13:48:26 +0100 |
|---|---|---|
| committer | Dr. David Alan Gilbert | 2021-02-08 12:19:51 +0100 |
| commit | cf3a74c94f3da92fdf8d45047756f0e43657be1a (patch) | |
| tree | 4bd20f44846b8a99eb0b4d23504d410e7f14f922 /block/monitor | |
| parent | migration: stop returning errno from load_snapshot() (diff) | |
| download | qemu-cf3a74c94f3da92fdf8d45047756f0e43657be1a.tar.gz qemu-cf3a74c94f3da92fdf8d45047756f0e43657be1a.tar.xz qemu-cf3a74c94f3da92fdf8d45047756f0e43657be1a.zip | |
block: add ability to specify list of blockdevs during snapshot
When running snapshot operations, there are various rules for which
blockdevs are included/excluded. While this provides reasonable default
behaviour, there are scenarios that are not well handled by the default
logic. Some of the conditions do not have a single correct answer.
Thus there needs to be a way for the mgmt app to provide an explicit
list of blockdevs to perform snapshots across. This can be achieved
by passing a list of node names that should be used.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20210204124834.774401-5-berrange@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'block/monitor')
| -rw-r--r-- | block/monitor/block-hmp-cmds.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c index 9532d085ea..e15121be1f 100644 --- a/block/monitor/block-hmp-cmds.c +++ b/block/monitor/block-hmp-cmds.c @@ -902,7 +902,7 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict) SnapshotEntry *snapshot_entry; Error *err = NULL; - bs = bdrv_all_find_vmstate_bs(&err); + bs = bdrv_all_find_vmstate_bs(false, NULL, &err); if (!bs) { error_report_err(err); return; @@ -954,7 +954,7 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict) total = 0; for (i = 0; i < nb_sns; i++) { SnapshotEntry *next_sn; - if (bdrv_all_find_snapshot(sn_tab[i].name, NULL) == 0) { + if (bdrv_all_find_snapshot(sn_tab[i].name, false, NULL, NULL) == 0) { global_snapshots[total] = i; total++; QTAILQ_FOREACH(image_entry, &image_list, next) { |