In the absence of a third-party arbitration site, the quorum disk selects 3 LUNs of the same RAID group in the same array with a size of 1GB

Storage arrays include Huawei and IBM arrays. The arbitration disks are preferably configured on Huawei arrays

In the dual live scenario, when there is a third-party site arbitration array, the arbitration disks are placed on the third-party site arbitration array and an independent UPS power supply is deployed

inspection found that there is a fault condition disk in the arbitration disk, you need to promptly repair or replace the fault arbitration disk