getting email- Subject- CurrentPendingSector - Device: /dev/sda [SAT], 1 Currently unreadable (pending) sectors

got three so far Device: /dev/sda [SAT], 1 Currently unreadable (pending) sectors ran: smartctl -a /dev/sda got: [root@jds1 ~]# smartctl -a /dev/sda smartctl 7.1 2020-08-23 r5080 [x86_64-linux-4.18.0-477.13.1.lve.el8.x86_64] (local build) Copyright (C) 2002-19, Bruce Allen, Christian Franke,