Drive 5 on RS3617xs+ is severely damaged and has failed. Back up your data immediately and then replace the drive.
Drive information
Brand: Seagate
Model: ST8000NM017B-2TJ103
Capacity: 7.3 TB
Serial number: WWZ07VEH
Firmware: SN01
S.M.A.R.T. Status: Failing
Drive reconnection count: 0
Drive re-identification count: 0
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From store2