MemcachePool::get(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution?

Question

PHP

The old yii1 site does not start on the new hosting.
It gives the following error:

MemcachePool::get(): php_network_getaddresses: getaddrinfo failed: Временный сбой в разрешении имен

How to fix?

Answer 1

Restarted vps - cured.

Answer 2

Well, probably the hostname from the old hosting is specified in the memcachepool settings...