> It does so - if an allocation of a cache node fails, this will
> trigger a forced expiration of a cache node, and then tries to
> allocate a node again. This is more an emergency mechanism
> though (and not guaranteed to work, as another allocation may
> fail, too), hence alerts are logged in such cases.
>

Thanks for the information. It indeed helps my use case. For now I'll disable the meassges.

Kuba