[更新] FOXYUN RECORDS

移転コンテンツをようやく作り始めました。
徐々に充実させていく予定です。

http://cannojp.com/foxyun/

hdparm

職場で入れ替えたサーバーの比較。

PentiumIII-1GHz 1.5GBMem SCSI-RAID1

# /sbin/hdparm -tT /dev/sda6
/dev/sda6:
Timing buffer-cache reads: 128 MB in 0.62 seconds =206.45 MB/sec
Timing buffered disk reads: 64 MB in 1.27 seconds = 50.39 MB/sec

Xeon-3GHz 1GBMem SCSI-RAID1

# /sbin/hdparm -tT /dev/cciss/c0d0p2
/dev/cciss/c0d0p2:
Timing cached reads: 3248 MB in 2.00 seconds = 1623.44 MB/sec
Timing buffered disk reads: 274 MB in 3.07 seconds = 89.38 MB/sec

ちなみに自宅のLANTANK

# /sbin/hdparm -tT /dev/md0
/dev/md0:
Timing cached reads: 132 MB in 2.04 seconds = 64.71 MB/sec
Timing buffered disk reads: 64 MB in 3.02 seconds = 21.19 MB/sec