diff options
Diffstat (limited to 'src/shared/machine-image.c')
| -rw-r--r-- | src/shared/machine-image.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/shared/machine-image.c b/src/shared/machine-image.c index eb8f6ee438..66f58ecd92 100644 --- a/src/shared/machine-image.c +++ b/src/shared/machine-image.c @@ -603,12 +603,20 @@ int image_clone(Image *i, const char *new_name, bool read_only) { case IMAGE_SUBVOLUME: case IMAGE_DIRECTORY: + /* If we can we'll always try to create a new btrfs subvolume here, even if the source is a plain + * directory.*/ + new_path = strjoina("/var/lib/machines/", new_name); r = btrfs_subvol_snapshot(i->path, new_path, (read_only ? BTRFS_SNAPSHOT_READ_ONLY : 0) | BTRFS_SNAPSHOT_FALLBACK_COPY | BTRFS_SNAPSHOT_RECURSIVE | BTRFS_SNAPSHOT_QUOTA); - - /* Enable "subtree" quotas for the copy, if we didn't copy any quota from the source. */ - if (r >= 0) + if (r == -EOPNOTSUPP) { + /* No btrfs snapshots supported, create a normal directory then. */ + + r = copy_directory(i->path, new_path, false); + if (r >= 0) + (void) chattr_path(new_path, read_only ? FS_IMMUTABLE_FL : 0, FS_IMMUTABLE_FL); + } else if (r >= 0) + /* Enable "subtree" quotas for the copy, if we didn't copy any quota from the source. */ (void) btrfs_subvol_auto_qgroup(new_path, 0, true); break; |