Does pysdk need to disconnect the session to update the configuration

[YunhuiChen]

What would you like to be added:

need to Actively disconnect the session to update the configuration

Why is this needed:

The reconnection configuration has not been updated：

>>> v = juicefs.Client("juicefs-test", "redis://172.28.39.187:6379/2",cache_dir="/data/pysdk2",cache_size="100m",backup_meta="300",access_log="a.log")
2025/04/17 17:08:31.585450 juicefs[57015] <WARNING>: AOF is not enabled, you may lose data if Redis is not shutdown properly. [checkRedisInfo@info.go:84]
>>>
>>> v = juicefs.Client("juicefs-test", "redis://172.28.39.187:6379/2",cache_dir="/data/pysdk2",cache_size="1000m",backup_meta="300",access_log="a.log") 

[davies]

All the clients of the same volume share the same underlying client.