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/dev/rd/c0d0p3 이 놈이 도대체 뭔가요?

innu의 이미지
글쓴이: innu / 작성시간: 월, 2005/04/25 - 7:12오후

커널컴파일 하려고 이것저것 체크하다 질문드립니다.
일반적으로 아래와 같이 /dev 장치디렉토리에 하드디스크가 있습니다.
[innu@test1 /]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 2.0G 1.5G 334M 83% /
/dev/sda1 38M 8.0M 28M 22% /boot
/dev/sda6 24G 14G 8.4G 63% /home
/dev/sda7 23G 3.7G 18G 17% /tmp
/dev/sda5 1011M 59M 901M 6% /var

이건 대충이해가 가는데요..

[innu@test2 /]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/rd/c0d0p3 3.8G 1.8G 1.9G 49% /
/dev/rd/c0d0p1 45M 6.7M 36M 15% /boot
/dev/rd/c0d0p6 25G 6.1G 18G 26% /home
/dev/rd/c0d0p7 20G 16G 3.9G 80% /mysql
/dev/rd/c0d0p5 1011M 47M 913M 5% /var

이 놈은 도대체 뭐란 말인가요?
참고로 부팅정보입니다.

[innu@test2 /]$ dmesg
e 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 20
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 21
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 22
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 24
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 25
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 26
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 27
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 28
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 29
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 30
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 31
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 32
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 33
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 35
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 36
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 37
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 38
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 39
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 40
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 41
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 42
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 43
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 44
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 45
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 47
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 48
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 49
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 50
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 51
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 52
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 53
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 54
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 55
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 56
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 57
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 59
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 60
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 61
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 62
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 63
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 64
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 65
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 66
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 67
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 68
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 69
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 71
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 72
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 73
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 74
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 75
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 76
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 77
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 78
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 79
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 80
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 81
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 83
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 84
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 85
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 86
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 87
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 88
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 89
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 90
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 91
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 92
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 93
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 95
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 96
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 97
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 98
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 99
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 100
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 101
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 102
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 103
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 104
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 105
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 107
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 108
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 109
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 110
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 111
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 112
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 113
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 114
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 115
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 116
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 117
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 119
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 120
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 121
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 122
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 123
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 124
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 125
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 126
DAC960#0: Physical Drive 0:6 Errors: Parity = 0, Soft = 0, Hard = 0, Misc = 127
eth0: 0 multicast blocks dropped.
cat uses obsolete /proc/pci interface
[innu@test2 /]$

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설치 및 활용 QnA
chronon의 이미지

글쓴이: chronon / 작성시간: 월, 2005/04/25 - 8:02오후

솔라리스 아닌가요?

coyday의 이미지

글쓴이: coyday / 작성시간: 월, 2005/04/25 - 9:56오후

정말 솔라리스에서 disk device 표시할 때 저렇게 하는 것 같던데..

북한산(X) 삼각산(O) 백운대(X) 백운봉(O)

cjh의 이미지

글쓴이: cjh / 작성시간: 화, 2005/04/26 - 12:59오후

dmesg에 DAC960이라고 되어 있으니 Mylex사의 RAID카드를 사용하는 경우입니다. 이 경우 장치명이 /dev/sd* 가 아니라 /dev/rd/c0p0p1 과 같이 됩니다.
(c0 = 컨트롤로 0, d0 = 첫번째 RAID 드라이브, p1 = 첫번째 파티션)

하드웨어에 RAID카드가 기본인 모양이죠.

--
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