dd bs=512 conv=sync,noerror if=/dev/nvme0n1p4 of=/dev/sda4


307338005+3125 records in
307341130+0 records out
157358658560 bytes (157 GB, 147 GiB) copied, 2228.03 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307445458+3126 records in
307448584+0 records out
157413675008 bytes (157 GB, 147 GiB) copied, 2228.64 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307445458+3127 records in
307448585+0 records out
157413675520 bytes (157 GB, 147 GiB) copied, 2228.71 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307445458+3128 records in
307448586+0 records out
157413676032 bytes (157 GB, 147 GiB) copied, 2228.78 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307447791+3129 records in
307450920+0 records out
157414871040 bytes (157 GB, 147 GiB) copied, 2228.86 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307447791+3130 records in
307450921+0 records out
157414871552 bytes (157 GB, 147 GiB) copied, 2229.06 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307447791+3131 records in
307450922+0 records out
157414872064 bytes (157 GB, 147 GiB) copied, 2229.2 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307457804+3132 records in
307460936+0 records out
157419999232 bytes (157 GB, 147 GiB) copied, 2229.32 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307457804+3133 records in
307460937+0 records out
157419999744 bytes (157 GB, 147 GiB) copied, 2229.6 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
307482090+3134 records in
307485224+0 records out
157432434688 bytes (157 GB, 147 GiB) copied, 2229.78 s, 70.6 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
360478153+3135 records in
360481288+0 records out
184566419456 bytes (185 GB, 172 GiB) copied, 2502.84 s, 73.7 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
642615240+3136 records in
642618376+0 records out
329020608512 bytes (329 GB, 306 GiB) copied, 4152.27 s, 79.2 MB/s
dd: error reading '/dev/nvme0n1p4': Input/output error
645529295+3137 records in
645532432+0 records out
330512605184 bytes (331 GB, 308 GiB) copied, 4171.02 s, 79.2 MB/s
973813355+3138 records in
973816493+0 records out
498594044416 bytes (499 GB, 464 GiB) copied, 6814.72 s, 73.2 MB/s