Can we make status of virtual server to depend on no of member pool down ???

Hi,

It's not a real fix but it will make the work.

Instead attached your pool to Default pool vs settings (Local Traffic ›› Virtual Servers : Virtual Server List ). Set an irule instead.

So in your VS let your Default pool to none and create an Irule that call your pool.

when CLIENT_ACCEPTED {
     pool my_pool
}

in this case, status of virtual server will be blue and it does not inherit of pool status.

You can try to do the same with policy and check if pool in policy inherit of pool status.

Let me know if you need more details.

regards