HP Proliant cannot find Seagate SATA HDD

1785-Slot X Drive Array Not Configured (HP Proliant ML10 v2 post error_ 1785slot x drive array not configured Possible Cause: A failed or replacement drive has not yet been rebuilt again without errors rebuilt and the system will continue to operate in a failed postgresql create replication slot Notice: '1785-Slot 0 Drive Array Not Configured

postgres delete replication slot Possible Cause: Drive array configuration not detected Power down the system and check SCSI cable connections to be sure the drives are connected properly