Drive DX Error Report ### SYSTEM INFORMATION ### Report Timestamp : August 26, 2023 4:27:45 PM PDT Report Timestamp (ISO 8601 format) : 2023-08-26T16:27:45 Application Name : DriveDx Application Version : 1.12.0.750 Application SubBuild : 0 Application Edition : Standalone Application Website : https://binaryfruit.com/drivedx DriveDx Knowledge Base Revision : 102/102 Computer Name : Stephenâ s MacBook Air Host Name : Stephens-MacBook-Air Computer Model : MacBookAir3,2 OS Boot Time : 2023-08-26T16:18:33 Time Since Boot : 00h 09m 12s OS Name : macOS OS Version : 10.13.6 OS Build : 17G14042 OS Kernel Version : Darwin 17.7.0 SAT SMART Driver Version : 0.10.2s ATA Command Support Tolerance : verypermissive N of drives with S.M.A.R.T support : 1 ### DRIVE 1 OF 1 ### Last Checked : August 26, 2023 4:22:43 PM PDT Last Checked (ISO 8601 format) : 2023-08-26T16:22:43 Advanced SMART Status : FAILING Overall Health Rating : N/A 76.7% Overall Performance Rating : GOOD 99.5% SSD Lifetime Left Indicator : GOOD 76.7% Issues found : 3 Serial Number : S0N8NYAB202623 WWN Id : 5 0000f0 000000000 Volumes : Macintosh HD Device Path : /dev/disk0 Total Capacity : 251.0 GB (251,000,193,024 Bytes) Model Family : Apple (Samsung-based) SSDs Model : APPLE SSD SM256C Firmware Version : AXM09A1Q Drive Type : SSD Power On Time : 10,238 hours (14 months 6 days 14 hours) Power Cycles Count : 25,143 Current Power Cycle Time : 0.2 hours === DEVICE CAPABILITIES === S.M.A.R.T. support enabled : yes DriveDx Active Diagnostic Config : Apple (Samsung-based) c-series SSDs config [ssd.apple.samsung.c] Sector Logical Size : 512 Sector Physical Size : 512 Physical Interconnect : SATA Logical Protocol : SATA Removable : no Ejectable : no ATA Version : ATA8-ACS, ATA/ATAPI-7 T13/1532D revision 1 SATA Version : SATA 2.6, 3.0 Gb/s (current: 3.0 Gb/s) I/O Path : IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/SATA@A/AppleMCP89AHCI/PRT0@0/IOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBlockStorageDevice Attributes Data Structure Revision : 1 SMART Command Transport (SCT) flags : 0x0 SCT Status supported : no SCT Feature Control supported : no SCT Data Table supported : no Error logging capabilities : 0x1 Self-tests supported : yes Offline Data Collection capabilities : 0x53 Offline Data Collection status : 0x0 Auto Offline Data Collection flags : 0x0 [Known device ]: yes [Drive State Flags ]: 0x64000000 === CURRENT POWER CYCLE STATISTICS === Time since computer startup : 0 hours Data Read : 3,861,813,760 bytes (3.9 GB) Data Written : 1,006,137,344 bytes (1.0 GB) Data Read/Write Ratio : 3.84 Data Read/hour : 25.2 GB/hour Data Write/hour : 6.6 GB/hour Operations (Read) : 218,446 Read IOPS : 1,627 Operations (Write) : 32,389 Write IOPS : 241 Operations Read/Write Ratio : 7 Throughput per operation (Read) : 17.7 KB/Op Throughput per operation (Write) : 31.1 KB/Op Latency Time (Read) : 0 ns Latency Time (Write) : 0 ns Retries (Read) : 0 Retries (Write) : 0 Errors (Read) : 0 Errors (Write) : 0 === PROBLEMS SUMMARY === Failed Indicators (life-span / pre-fail) : 0 (0 / 0) Failing Indicators (life-span / pre-fail) : 1 (1 / 0) Warnings (life-span / pre-fail) : 2 (1 / 1) Recently failed Self-tests (Short / Full) : 0 (0 / 0) I/O Error Count : 0 (0 / 0) === IMPORTANT HEALTH INDICATORS === ID NAME RAW VALUE STATUS 5 Retired Block Count 26 99.0% Warning 173 Wear Leveling Count 0xBF01A8012C 86.0% OK 177 Wear Leveling Count 191 92.8% OK 179 Used Reserved Block Count Total 1,684 76.7% OK 180 Unused Reserved Block Count Total 6,636 76.7% OK 182 Erase Fail Count 0 100% OK === TEMPERATURE INFORMATION (CELSIUS) === Current Temperature : 30 Power Cycle Min Temperature : 30 Power Cycle Max Temperature : 30 Lifetime Min Temperature : 20 Lifetime Max Temperature : 44 Recommended Min Temperature : 5 Recommended Max Temperature : 65 Temperature Min Limit : 5 Temperature Max Limit : 70 === DRIVE HEALTH INDICATORS === ID | NAME | TYPE | UPDATE | RAW VALUE | VALUE | THRESHOLD | WORST | LAST MODIFIED | STATUS 1 Raw Read Error Rate Pre-fail online 0x9DD 199 0 199 8/26/23 4:22 PM 99.5% OK 5 Retired Block Count Pre-fail online 26 99 0 99 7/30/23 11:36 AM 99.0% Warning 9 Power On Hours Life-span online 10,238 97 0 97 8/26/23 4:22 PM 97.0% OK 12 Power Cycle Count Life-span online 25,143 75 0 75 8/26/23 4:22 PM 75.0% OK 169 Total Bad Block Count Pre-fail online 0x69420801900 253 10 253 8/26/23 4:22 PM 100% OK 173 Wear Leveling Count Life-span online 0xBF01A8012C 186 100 186 8/26/23 4:22 PM 86.0% OK 175 Program Fail Count Chip Life-span online 19 99 10 99 7/30/23 11:36 AM 98.9% OK 176 Erase Fail Count Chip Life-span online 0 100 10 100 - 100% OK 177 Wear Leveling Count Pre-fail online 191 94 17 94 7/30/23 11:36 AM 92.8% OK 178 Used Reserved Block Count Chip Pre-fail online 856 79 10 79 7/30/23 11:36 AM 76.7% OK 179 Used Reserved Block Count Total Pre-fail online 1,684 79 10 79 7/30/23 11:36 AM 76.7% OK 180 Unused Reserved Block Count Total Pre-fail online 6,636 79 10 79 7/30/23 11:36 AM 76.7% OK 181 Program Fail Count Life-span online 26 99 10 99 7/30/23 11:36 AM 98.9% Warning 182 Erase Fail Count Life-span online 0 100 10 100 - 100% OK 183 Total Runtime Bad Block Count Pre-fail online 26 99 10 99 7/30/23 11:36 AM 98.9% OK 187 Flash Read Fail Count Life-span online 2,525 97 0 97 7/30/23 11:36 AM 97.0% Failing 192 Unsafe Shutdown Count Life-span online 24,755 95 0 95 8/26/23 4:22 PM 95.0% OK 194 Temperature (Celsius) Life-span online 30 70 30 70 8/26/23 4:22 PM 57.1% OK 195 Hardware ECC Recovered Life-span online 0x9DD 75 0 75 7/30/23 11:36 AM 75.0% OK 197 Current Pending Block Count Pre-fail online 0 100 0 100 - 100% OK 198 Offline Uncorrectable Block Count Life-span offline 0 100 0 100 - 100% OK 199 UDMA CRC Error Count Life-span online 0 253 0 253 - 100% OK === DRIVE ERROR LOG === error log is empty === DRIVE SELF-TEST LOG === # | LIFETIME (H) | TEST TYPE | PROGRESS | STATUS | LBA of 1st error 1 8508 Extended offline 30% Completed: read failure 171746816 2 8507 Short offline 100% Completed without error - 3 8167 Extended offline 20% Completed: read failure 171746816 4 8166 Extended offline 30% Completed: read failure 171746816 5 7720 Extended offline 10% Completed: read failure 75763712 6 7177 Extended offline 10% Completed: read failure 75763712 7 7177 Extended offline 10% Completed: read failure 75763712 8 7177 Short offline 100% Completed without error - 9 6258 Short offline 100% Completed without error -