one more timeout increase

tapebackup/utils/tapemanager.py

@@ -168,14 +168,15 @@ class TapeManager:
                 self.mountpoint = None
                 log.info("Unmounted tape %s successfully", self.drives[0][self.PRIMARY_VOLUME_TAG])
                 # sleep is needed to make library not busy; it seems that we can not eject tape right after unmount
-                log.info("Sleeping for 210 seconds to get drive responsible")
-                time.sleep(210)
+                log.info("Sleeping for 300 seconds to get drive responsible")
+                time.sleep(300)
         self.df = 0
         empty_slot = self.find_first_empty_magazine_slot()
         if not empty_slot:
             raise Exception("No available slots in magazine; it's critical to have exactly 35 tapes in magazines!")
         else:
             self.eject_to(empty_slot)
+            time.sleep(20)
             self.scan()
             if self.drives[0]['full']:
                 log.error("Eject tape %s from drive to slot %d failed", self.drives[0][self.PRIMARY_VOLUME_TAG], empty_slot)