A company purchased a set of Huawei hybrid flash devices and ran services on a virtualized platform. The host system used Huawei multipath software and was connected to the two controllers of the…

A company purchased a set of Huawei hybrid flash devices and ran services on a virtualized platform. The host system used Huawei multipath software and was connected to the two controllers of the storage system using an Ethernet switch. Storage engineers found service interruptions and delays on the host. After inspection, they found that the active connection of the multipath software was continuously switched. Uninstalling the multipath software can solve this problem while ensuring service reliability.