ZFS HDD bad block output
Posted: Tue Jan 16, 2024 3:19 pm
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Red
Device Model: WDC WD30EFRX-68EUZN0
Serial Number: WD-WCC4N6XZY08J
LU WWN Device Id: 5 0014ee 2b61cd6fd
Firmware Version: 82.00A82
User Capacity: 3,000,592,982,016 bytes [3.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
root@server:/home/jane# dd if=/dev/zero of=/dev/sdh bs=512 count=10000 seek=117429256 conv=noerror,sync
dd: error writing '/dev/sdh': Input/output error
1+0 records in
0+0 records out
0 bytes copied, 0.189443 s, 0.0 kB/s
root@server:/home/jane# dd if=/dev/zero of=/dev/sdh bs=4096 count=10000 seek=117429256 conv=noerror,sync
10000+0 records in
10000+0 records out
40960000 bytes (41 MB, 39 MiB) copied, 0.345218 s, 119 MB/s
Model Family: Western Digital Red
Device Model: WDC WD30EFRX-68EUZN0
Serial Number: WD-WCC4N6XZY08J
LU WWN Device Id: 5 0014ee 2b61cd6fd
Firmware Version: 82.00A82
User Capacity: 3,000,592,982,016 bytes [3.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
root@server:/home/jane# dd if=/dev/zero of=/dev/sdh bs=512 count=10000 seek=117429256 conv=noerror,sync
dd: error writing '/dev/sdh': Input/output error
1+0 records in
0+0 records out
0 bytes copied, 0.189443 s, 0.0 kB/s
root@server:/home/jane# dd if=/dev/zero of=/dev/sdh bs=4096 count=10000 seek=117429256 conv=noerror,sync
10000+0 records in
10000+0 records out
40960000 bytes (41 MB, 39 MiB) copied, 0.345218 s, 119 MB/s