# fleet

Anoop K V

03/17/2023, 6:45 AM
Hi Fleet team, We upgraded our fleet from 3.11 to 4.25 and there small change in behaviour we are observing. Earlier the client's unique identifier was host_name field and in 4.25 it is the host field. For us, the host_name field was unique and has serial number present, but host field is a non unique hostname as "localhost". The problem is when we are trying to execute a query in more than one device, it was not able to show the second host because that also had the same "host" field as "localhost". Anyways we can add multiple hosts for query execution?

Kathy Satterlee

03/17/2023, 8:03 PM
Hey @Anoop K V! How are you running your queries? (UI/API/CLI)

Anoop K V

03/20/2023, 4:57 AM
Hi @Kathy Satterlee we use the UI