新しいディスクを買いました
今度は Seagate の ST3250823A です。諸元は以下の通りです。
# dmesg | fgrep wd1 wd1 at pciide0 channel 1 drive 1: <ST3250823A> wd1: drive supports 16-sector PIO transfers, LBA48 addressing wd1: 232 GB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 488397168 sectors wd1: 32-bit data port wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100) wd1(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA data transfers)
# atactl wd1 identify Model: ST3250823A, Rev: 3.03, Serial #: xxxxxxxx Device type: ATA, fixed Cylinders: 16383, heads: 16, sec/track: 63, total sectors: 268435455 Device capabilities: ATA standby timer values IORDY operation IORDY disabling Device supports following standards: ATA-1 ATA-2 ATA-3 ATA-4 Command set support: READ BUFFER command WRITE BUFFER command Host Protected Area feature set look-ahead write cache Power Management feature set Security Mode feature set SMART feature set DOWNLOAD MICROCODE command Command sets/features enabled: look-ahead write cache SMART feature set