smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.4.0-92-generic] (local build) Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Vendor: SEAGATE Product: ST4000NM0095 Revision: K002 Compliance: SPC-4 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Logical block size: 4096 bytes LB provisioning type: unreported, LBPME=0, LBPRZ=0 Rotation Rate: 7200 rpm Form Factor: 3.5 inches Logical Unit id: 0x5000c50086bba117 Serial number: ZC11EBND0000R729VB20 Device type: disk Transport protocol: SAS (SPL-3) Local Time is: Wed Mar 7 15:11:53 2018 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled Temperature Warning: Enabled === START OF READ SMART DATA SECTION === SMART Health Status: OK Current Drive Temperature: 37 C Drive Trip Temperature: 60 C Manufactured in week 06 of year 2017 Specified cycle count over device lifetime: 10000 Accumulated start-stop cycles: 47 Specified load-unload count over device lifetime: 300000 Accumulated load-unload cycles: 163 Elements in grown defect list: 0 Vendor (Seagate) cache information Blocks sent to initiator = 1895260086 Blocks received from initiator = 2301020362 Blocks read from cache and sent to initiator = 35025327 Number of read and write commands whose size <= segment size = 46067105 Number of read and write commands whose size > segment size = 1278816 Vendor (Seagate/Hitachi) factory information number of hours powered up = 2497.80 number of minutes until next internal SMART test = 43 Error counter log: Errors Corrected by Total Correction Gigabytes Total ECC rereads/ errors algorithm processed uncorrected fast | delayed rewrites corrected invocations [10^9 bytes] errors read: 3977560906 0 0 3977560906 0 7762.985 0 write: 0 0 0 0 0 9428.802 0 Non-medium error count: 655 [GLTSD (Global Logging Target Save Disable) set. Enable Save with '-S on'] No self-tests have been logged