Upgrading to Laminas-cache v3

I anwser to mysleft, it can help others, here is the correct configuration:

'caches' => [
        'cache1' => [
            'adapter' => 'filesystem',
            'options' => [
                'ttl' => 10800,
                'cacheDir' => 'data/cache/cache1',
                'dir_level' => 0,
                'readable' => false,
                'writable' => false,
            ],
            'plugins' => [
                [
                    'name' => 'exception_handler',
                    'options' => [
                        'throw_exceptions' => false,
                    ],
                ],
            ],
        ],
        'cache2' => [
            'adapter' => 'filesystem',
            'options' => [
                'ttl' => 0,
                'cacheDir' => 'data/cache/cache2',
                'dir_level' => 0,
                'readable' => false,
                'writable' => false,
            ],
            'plugins' => [
                [
                    'name' => 'exception_handler',
                    'options' => [
                        'throw_exceptions' => false,
                    ],
                ],
            ],
        ],
    ],