ROS v2.9.27 Cache Marking + UM Backup?

Hi,

Is there any way we can mark cache content on ROS v2.9.27 (for the purpose of delivering cache with MAX speed to client, like it happens with TOS marking in ROS V3+) ?

Also is there alternate way of taking USER MANAGER backup in v2.9.27?

just update to 2.9.51 or 3.14 =)

hmm which means I have to use harddisk image to backup every thing including UM :sunglasses:
thx

so wait till next week (I hope), in v3.15 there will be stores for easy backup