X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/b2a8e117cd2a02851c69136f76a1e63005386f1d..0561bd0c3c07257fd58ded6c7cfa5feeae97af57:/apps/workbench/app/controllers/keep_disks_controller.rb

diff --git a/apps/workbench/app/controllers/keep_disks_controller.rb b/apps/workbench/app/controllers/keep_disks_controller.rb
index f57455b37f..c95ebdc255 100644
--- a/apps/workbench/app/controllers/keep_disks_controller.rb
+++ b/apps/workbench/app/controllers/keep_disks_controller.rb
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 class KeepDisksController < ApplicationController
   def create
     defaults = { is_readable: true, is_writable: true }
@@ -32,6 +36,7 @@ class KeepDisksController < ApplicationController
     histogram_log = Log.
       filter([[:event_type, '=', 'block-age-free-space-histogram']]).
       order(:created_at => :desc).
+      with_count('none').
       limit(1)
     histogram_log.each do |log_entry|
       # We expect this block to only execute at most once since we