- #Imac using os x boot disk to wipe drive mac os
- #Imac using os x boot disk to wipe drive install
- #Imac using os x boot disk to wipe drive Offline
If Selective self-test is pending on power-up, resume after 0 minute delay.When Mac OS is running slow, it's better to reinstall the system again instead of carefully cleaning up files if you want to donate Mac hard drive, or give it to family members using Windows system, you can wipe it and format the hard drive to NTFS or FAT32 in Windows disk manager. SMART Selective self-test log data structure revision number 1Ģ55 0 65535 Read_scanning was never startedĪfter scanning selected spans, do NOT read-scan remainder of disk. Warning! SMART Selective Self-Test Log Structure error: invalid SMART checksum. SMART Self-test log structure revision number 1 Vendor Specific SMART Attributes with Thresholds: SMART Attributes Data Structure revision number: 1 SMART capabilities: (0x0003) Saves SMART data before enteringĮrror logging capability: (0x01) Error logging supported.
#Imac using os x boot disk to wipe drive Offline
Self-test execution status: ( 0) The previous self-test routine completedĬapabilities: (0x53) SMART execute Offline immediate.Īuto Offline data collection on/off support. Offline data collection status: (0x00) Offline data collection activity SMART overall-health self-assessment test result: PASSED SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) Sector Sizes: 512 bytes logical, 4096 bytes physicalĭevice is: In smartctl database ĪTA Version is: ATA8-ACS T13/1699-D revision 4c Techs-MBP:sbin techboot$ sudo /usr/local/sbin/smartctl -a /dev/disk1 Selective Self-tests/Logging not supported Read SMART Self-test Log failed: Undefined error: 0 Read SMART Error Log failed: Undefined error: 0
Read SMART Log Directory failed: Undefined error: 0 SMART Status, Attributes and Thresholds cannot be read. SMART overall-health self-assessment test result: UNKNOWN! SMART Status command failed: Undefined error: 0 Read SMART Data failed: Undefined error: 0 SMART support is: Available - device has SMART capability. User Capacity: 137,438,952,960 bytes ĭevice is: Not in smartctl database ĪTA Version is: ATA8-ACS T13/1699-D revision 4 Smartctl 6.6 r4594 (sf-6.6-1)Ĭopyright (C) 2002-17, Bruce Allen, Christian Franke, = START OF INFORMATION SECTION = Techs-MBP:sbin techboot$ sudo /usr/local/sbin/smartctl -a /dev/disk0 Is this a reasonable plan? Have I missed anything? Any other tips or tricks?Ģ: Apple_CoreStorage Macintosh HD 121.0 GB disk1s2ģ: Apple_Boot Recovery HD 650.0 MB disk2s3 Disk Utility from Terminal "diskutil list" shows what appears to mean that the Fusion Drive is broken.Īt this point I'm planning to recreate the Fusion Drive and reinstall OS The SSD showed full, spinning disk empty.īooted Internet Recovery which loaded an El Capitan installer. Same thing, except Disk Utility shows two internal drives. Ran Disk Utility (GUI) and no internal drives appear.īooted Sierra installer (not High Sierra).
#Imac using os x boot disk to wipe drive install
Only volume showing during install was my external installer drive. Next I booted from High Sierra installer. Second attempted Safe Mode boot, but it failed to circle slash. Circle slash on boot, which indicates problem with OS, etc.įirst tested by running built in diagnostics, no problems reported.
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