How to properly configure multipath in Astra Linux?

Question

linux

There is a group of machines headed by Server + Storage. Everything has Astra Linux installed. The ALD domain was correctly raised and the SHD was shared by Samba. The storage system is connected to the server via two SAS. The problem occurs when using multipath. Both SAS are named sda and sdc. When the multipath service starts (with a server restart, since restarting the service does nothing), it becomes impossible to mount the storage system to the distribution directory, because it does not allow the multipath service. It is necessary to achieve the following: -
the storage system is connected to the Server via two SAS to increase the transmission speed and fault tolerance;
-When using multipath, it is possible to mount the storage system to the required directory.

Answer 1

After starting multipathd, you have a new device, mpatha (for example, exactly - look at the configuration). And now you should forget about sda and sdb and mount this new device.
In general, the multipath setting does not depend on the distribution, the docks in Google are full