Çϵåµð½ºÅ©ÀÇ ¼º´ÉÀ» ÃøÁ¤ÇÒ¼ö ÀÖ´Â ¸í·É¾î ÀÔ´Ï´Ù.
multcount = Çѹø¿¡ ÀоîµéÀÌ´Â ¼½ÅÍ ¼ö
IO_support =
unmaskirq =
using_dma = DMA ±â´É »ç¿ë À¯¹«
keepsettings = s/w ÀûÀ¸·Î reset ÀÌ °¡´ÉÇÑÁö
readonly = 1 °ªÀ» °¡Áö´Â °ÍÀº (cdrom=1) ÀÐÀ» ¼ö¸¸ ÀÖ´Ù.
readhead = ¹Ì¸® º¸±âÇÒ ¶§ Çѹø¿¡ ÀÐÀ» ¼ö ÀÖ´Â ¼½ÅÍ ¼ö
gcometry =
[root@mojily ~]# hdparm -tT /dev/sda
¡Ø ¿É¼Ç¼³¸í
-t: ½ÇÁ¦ µð½ºÅ©ÀÇ µ¥ÀÌÅ͸¦ Àоî¿À´Â ¼Óµµ.
-T: ij½¬¿¡ ¹öÆÛ¸µ µÇ¾î ÀÖ´Â µ¥ÀÌÅ͸¦ Àоî¿À´Â ¼Óµµ.
/dev/sda:
Timing cached reads: 1896 MB in 2.00 seconds = 947.44 MB/sec
Timing buffered disk reads: 198 MB in 3.02 seconds = 65.48 MB/sec
°á°ú °ªÀÇ Àǹ̴Â
µð½ºÅ©ÀÇ Ä³½Ã¸¦ »ç¿ëÇÑ Å×½ºÆ®´Â ÃÊ´ç 947.44 MB
±×¸®°í ij½Ã¸¦ »ç¿ëÇÏÁö ¾Ê¾ÒÀ» °æ¿ì´Â ÃÊ´ç 65.48 MB
hdparm [options] [ÀåÄ¡¸í]
∙ [options]
-a : ÆÄÀϽýºÅÛÀÇ readahead¿¡ ´ëÇÑ ÆĶó¹ÌÅÍ °ªÀ» È®ÀÎ ¹× ¼³Á¤.
-A : µå¶óÀ̺êÀÇ read-lookahead flag (0/1)¸¦ ¼³Á¤.
-b : BUS »óÅ °ª (0==off, 1==on, 2==tristate)À» È®ÀÎ ¹× ¼³Á¤
-B : APM(Advanced Power Management) °ª (¹üÀ§:1-255) ¼³Á¤
-c : IDE 32-bit IO ¼³Á¤¿¡ ´ëÇÑ È®ÀÎ ¹× ¼³Á¤
-C : IDE ÀåÄ¡ÀÇ ÆÄ¿ö¸ðµå»óÅ Á¡°Ë
-d : using_dma Ç÷¡±× ¼³Á¤ ¹× È®ÀÎ
-f : ÁöÁ¤ÇÑ ÀåÄ¡¿¡ ´ëÇÑ ¹öÆÛij½¬ µ¿±âÈ ±×¸®°í ºüÁ®³ª°¨.
-g : µå¶óÀ̺ê geometry °ªÀ» Ç¥½Ã
-i : µå¶óÀ̺ê identification °ª Ç¥½Ã
-k : keep_settings_over_reset Ç÷¡±× °ª (0/1)ÀÇ ¼³Á¤ ¹× È®ÀÎ
-K : µå¶óÀ̺ê keep_features_over_reset Ç÷¡±× °ª (0/1)ÀÇ ¼³Á¤ ¹× È®ÀÎ
-L : µå¶óÀ̺ê doorlock °ª (0/1) ¼³Á¤
-m : multiple sector count °ª È®ÀÎ ¹× Á¡°Ë
-n : ignore-write-errors °ª (0/1) ¼³Á¤ ¹× È®ÀÎ
-P : µå¶óÀ̺ê prefetch cont °ª ¼³Á¤
-u : unmaskirq Ç÷¡±× °ª (0/1) ¼³Á¤ ¹× È®ÀÎ
-y : IDE µå¶óÀ̺긦 Áغñ»óÅ·ΠµÒ.
-Y : IDE µå¶óÀ̺긦 ÈÞÁö (sleep) »óÅ·ΠµÒ.
-z : ÆÄƼ¼ÇÅ×À̺í Á¤º¸¸¦ ´Ù½Ã ÀÐ¾î µéÀÓ.
-Z : Seagate ÀåÄ¡¿¡ ´ëÇÑ auto-powersaving ¸ðµå¸¦ ºñÈ°¼ºÈ ÇÔ.
-t : µð½ºÅ© µå¶óÀ̺êÀÇ Àд ¼Óµµ¸¦ üũÇÔ
-T : µð½ºÅ© µå¶óÀ̺꿡 ´ëÇÑ Ä³½¬µ¥ÀÌÅÍ Àд ¼Óµµ¸¦ üũÇÔ.
* Readahead´Â Çϵåµð½ºÅ©¿¡ Á¢±ÙÇÒ ¶§ ¹Ì¸® Àд ¼½ÅÍ°³¼ö¸¦ ¾Ë·ÁÁØ´Ù.