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Table of Contents


1. MDR  

Mirror DR (MDR) 구성은 1개의 노드에서 2개의 노드에 미러를 구성하는 방법입니다. 


Node OSDRBD BSR in LANDRX in LAN DRX in RemoteDRBD in RemoteBSR in Remote

Windows


Code Block
titleWindows node r0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	device d;
	disk  d;
	meta-disk m;

	on w28r2-4 {
		node-id 1;
	}
	on w28r2-5 {
		node-id 2;
	}
	on w28r2-6 {
		node-id 3;
	}

	connection DR-4-6 {
		host w28r2-4 address 31.1.1.154:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host w28r2-6 address 31.1.1.156:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}

	connection DR-5-6 {
		host w28r2-5 address 31.1.1.155:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host w28r2-6 address 31.1.1.156:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}

	connection {
		host w28r2-4 address 31.1.1.154:6676;
		host w28r2-5 address 31.1.1.155:6676;
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	device /dev/drbd0bsr0;
	disk  /dev/sdd;
	meta-disk /dev/sdm;

	on w28r2-4 {
		node-id 1;
	}
	on w28r2-6 {
		node-id 3;
	}

	connection DR-4-6 {
		host w28r2-4 address 31.1.1.154:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host w28r2-6 address 31.1.1.156:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		verify-alg crc32c;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	device /dev/drbd1bsr1;
	disk  /dev/sdd1;
	meta-disk /dev/sdm1;

	on w28r2-5 {
		node-id 2;
	}
	on w28r2-6 {
		node-id 3;
	}

	connection DR-5-6 {
		host w28r2-5 address 31.1.1.155:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host w28r2-6 address 31.1.1.156:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}


  • 좌동
  • DRBD in BSR in LAN의 리소스 파일과 동일
Linux Centos 7.4


Code Block
titleLinux r0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	device /dev/
drbd0
bsr0;
	disk  /dev/sdd1;
	meta-disk /dev/sdb1;

	on c74-1 {
		node-id 1;
	}
	on c74-2 {
		node-id 2;
	}
	on c74-3 {
		node-id 3;
	}

	connection DR-4-6 {
		host c74-1 address 31.1.1.164:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host c74-3 address 31.1.1.166:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}

	connection DR-5-6 {
		host c74-2 address 31.1.1.165:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host c74-3 address 31.1.1.166:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}

	connection {
		host c74-1 address 31.1.1.164:6676;
		host c74-2 address 31.1.1.165:6676;
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	device /dev/drbd0bsr0;
	disk  /dev/sdd1;
	meta-disk /dev/sdb1;

	on c74-1 {
		node-id 1;
	}
	on c74-3 {
		node-id 3;
	}

	connection DR-4-6 {
		host c74-1 address 31.1.1.164:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host c74-3 address 31.1.1.166:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	device /dev/drbd1bsr1;
	disk  /dev/sdd2;
	meta-disk /dev/sdb2;

	on c74-2 {
		node-id 2;
	}
	on c74-3 {
		node-id 3;
	}

	connection DR-5-6 {
		host c74-2 address 31.1.1.165:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host c74-3 address 31.1.1.166:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}


  • 좌동


  • DRBD in BSR in LAN의 리소스 파일과 동일



2. 1:N 

1개의 노드에서 N개의 노드에 미러를 구성하는 방법입니다. 

Node OS  DRBDBSRDRX in LANDRX in RemoteDRBD in RemoteBSR in Remote
Windows


Code Block
titleWindows R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-4 {
		node-id 1;
		device    d  minor 1;
		disk      d;
		meta-disk m;
		address   31.1.1.154:7789;
	}
	on w28r2-5 {
		node-id 2;
		device    d minor 1;
		disk      d;
		meta-disk m;
		address   31.1.1.155:7789;
	}
	on w28r2-6 {
		node-id 3;
		device    d minor 1;
		disk      d;
		meta-disk m;
		address   31.1.1.156:7789;
	}
	on w28r2-7 {
		node-id 4;
		device    d minor 1;
		disk      d;
		meta-disk m;
		address   31.1.1.157:7789;
	}
	connection 4-5 {
		host w28r2-4 address 31.1.1.154:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host w28r2-5 address 31.1.1.155:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
	connection 4-6 {
		host w28r2-4 address 31.1.1.154:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host w28r2-6 address 31.1.1.156:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
	connection 4-7 {
		host w28r2-4 address 31.1.1.154:6683 via proxy on c73-p1 {
			inside 31.1.1.191:6684;
			outside 31.1.1.191:6685;
		}
		host w28r2-7 address 31.1.1.157:6683 via proxy on c73-p2 {
			inside 31.1.1.192:6684;
			outside 31.1.1.192:6685;
		}
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-4 {
		node-id 1;
		device    /dev/drbd1bsr1;
		disk   /dev/sdm1;
		meta-disk /dev/sdm1;
		address   31.1.1.154:7789;
	}
	on w28r2-5 {
		node-id 2;
		device    /dev/drbd2bsr2;
		disk   /dev/sdm2;
		meta-disk /dev/sdm2;
		address   31.1.1.155:7789;
	}
	connection 4-5 {
		host w28r2-4 address 31.1.1.154:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host w28r2-5 address 31.1.1.155:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-4 {
		node-id 1;
		device    /dev/drbd2bsr2;
		disk   /dev/sdm2;
		meta-disk /dev/sdm2;
		address   31.1.1.154:7789;
	}
	on w28r2-6 {
		node-id 3;
		device    /dev/drbd3bsr3;
		disk   /dev/sdm3;
		meta-disk /dev/sdm3;
		address   31.1.1.156:7789;
	}
	connection 4-6 {
		host w28r2-4 address 31.1.1.154:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host w28r2-6 address 31.1.1.156:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}

resource r0-2 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-4 {
		node-id 1;
		device    /dev/drbd3bsr3;
		disk   /dev/sdm3;
		meta-disk /dev/sdm3;
		address   31.1.1.154:7789;
	}
	on w28r2-7 {
		node-id 4;
		device    /dev/drbd3bsr3;
		disk   /dev/sdm3;
		meta-disk /dev/sdm3;
		address   31.1.1.157:7789;
	}
	connection 4-7 {
		host w28r2-4 address 31.1.1.154:6683 via proxy on c73-p1 {
			inside 31.1.1.191:6684;
			outside 31.1.1.191:6685;
		}
		host w28r2-7 address 31.1.1.157:6683 via proxy on c73-p2 {
			inside 31.1.1.192:6684;
			outside 31.1.1.192:6685;
		}
	}
}


  • 좌동
  • DRBD in BSR in LAN의 리소스 파일과 동일


Linux Centos 7.4


Code Block
titleLinux R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-1 {
		node-id 1;
		device    /dev/drbd0bsr0;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		address   31.1.1.164:7789;
	}
	on c74-2 {
		node-id 2;
		device    /dev/drbd0bsr0;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		address   31.1.1.165:7789;
	}
	on c74-3 {
		node-id 3;
		device    /dev/drbd0bsr0;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		address   31.1.1.166:7789;
	}
	on c74-4 {
		node-id 4;
		device    /dev/drbd0bsr0;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		address   31.1.1.167:7789;
	}
	connection 1-2 {
		host c74-1 address 31.1.1.164:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host c74-2 address 31.1.1.165:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
	connection 1-3 {
		host c74-1 address 31.1.1.164:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host c74-3 address 31.1.1.166:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
	connection 1-4 {
		host c74-1 address 31.1.1.164:6683 via proxy on c73-p1 {
			inside 31.1.1.191:6684;
			outside 31.1.1.191:6685;
		}
		host c74-4 address 31.1.1.167:6683 via proxy on c73-p2 {
			inside 31.1.1.192:6684;
			outside 31.1.1.192:6685;
		}
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-1 {
		node-id 1;
		device    /dev/
drbd0
bsr0;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		address   31.1.1.164:7789;
	}
	on c74-2 {
		node-id 2;
		device    /dev/
drbd1
bsr1;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		address   31.1.1.165:7789;
	}
	connection 1-2 {
		host c74-1 address 31.1.1.164:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host c74-2 address 31.1.1.165:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}
resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-1 {
		node-id 1;
		device    /dev/
drbd2
bsr2;
		disk   /dev/sdd2;
		meta-disk /dev/sdb2;
		address   31.1.1.164:7789;
	}
	on c74-3 {
		node-id 3;
		device    /dev/
drbd2
bsr2;
		disk   /dev/sdd2;
		meta-disk /dev/sdb2;
		address   31.1.1.166:7789;
	}
	connection 1-3 {
		host c74-1 address 31.1.1.164:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host c74-3 address 31.1.1.166:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}
resource r0-2 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-1 {
		node-id 1;
		device    /dev/
drbd3
bsr3;
		disk   /dev/sdd3;
		meta-disk /dev/sdb3;
		address   31.1.1.164:7789;
	}
	on c74-4 {
		node-id 4;
		device    /dev/
drbd3
bsr3;
		disk   /dev/sdd3;
		meta-disk /dev/sdb3;
		address   31.1.1.167:7789;
	}
	connection 1-4 {
		host c74-1 address 31.1.1.164:6683 via proxy on c73-p1 {
			inside 31.1.1.191:6684;
			outside 31.1.1.191:6685;
		}
		host c74-4 address 31.1.1.167:6683 via proxy on c73-p2 {
			inside 31.1.1.192:6684;
			outside 31.1.1.192:6685;
		}
	}
}


  • 좌동
  • DRBD in BSR in LAN의 리소스 파일과 동일

3. N:1

N개의 노드에서 1개의 서버에 미러를 구성하는 방법입니다. 

Node OS DRBD in BSR in LANDRX in LANDRX in RemoteDRBD in RemoteBSR in Remote
Windows


Code Block
titleWindows R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-4 {
		device    d minor 1;
		disk     d;
		meta-disk  m;
		node-id 1;
		address   31.1.1.154:6677;
	}
	on w28r2-7 {
		device    d minor 1;
		disk     d;
		meta-disk  m;
		node-id 4;
		address   31.1.1.157:6677;
	}

	connection 4-7 {
		host w28r2-4 address 31.1.1.154:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host w28r2-7 address 31.1.1.157:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-5 {
		device    d minor 1;
		disk     d;
		meta-disk  m;
		node-id 2;
		address   31.1.1.155:6680;
	}
	on w28r2-7 {
		device    e minor 2;
		disk     e;
		meta-disk  n;
		node-id 4;
		address   31.1.1.157:6680;
	}
	connection 5-7 {
		host w28r2-5 address 31.1.1.155:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host w28r2-7 address 31.1.1.157:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}

resource r0-2 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-6 {
		device    d minor 1;
		disk     d;
		meta-disk  m;
		node-id 3;
		address   31.1.1.156:6683;
	}
	on w28r2-7 {
		device    f minor 3;
		disk     f;
		meta-disk  o;
		node-id 4;
		address   31.1.1.157:6683;
	}
	connection 6-7 {
		host w28r2-6 address 31.1.1.156:6683 via proxy on c73-p1 {
			inside 31.1.1.191:6684;
			outside 31.1.1.191:6685;
		}
		host w28r2-7 address 31.1.1.157:6683 via proxy on c73-p2 {
			inside 31.1.1.192:6684;
			outside 31.1.1.192:6685;
		}
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-4 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd;
		meta-disk  /dev/sdm;
		node-id 1;
		address   31.1.1.154:6677;
	}
	on w28r2-7 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd;
		meta-disk  /dev/sdm;
		node-id 4;
		address   31.1.1.157:6677;
	}

	connection 4-7 {
		host w28r2-4 address 31.1.1.154:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host w28r2-7 address 31.1.1.157:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-5 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd;
		meta-disk  /dev/sdm;
		node-id 2;
		address   31.1.1.155:6680;
	}
	on w28r2-7 {
		device    /dev/drbd2bsr2;
		disk     /dev/sde;
		meta-disk  /dev/sdn;
		node-id 4;
		address   31.1.1.157:6680;
	}
	connection 5-7 {
		host w28r2-5 address 31.1.1.155:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host w28r2-7 address 31.1.1.157:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}

resource r0-2 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-6 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd;
		meta-disk  /dev/sdm;
		node-id 3;
		address   31.1.1.156:6683;
	}
	on w28r2-7 {
		device    /dev/drbd3bsr3;
		disk     /dev/sdf;
		meta-disk  /dev/sdo;
		node-id 4;
		address   31.1.1.157:6683;
	}
	connection 6-7 {
		host w28r2-6 address 31.1.1.156:6683 via proxy on c73-p1 {
			inside 31.1.1.191:6684;
			outside 31.1.1.191:6685;
		}
		host w28r2-7 address 31.1.1.157:6683 via proxy on c73-p2 {
			inside 31.1.1.192:6684;
			outside 31.1.1.192:6685;
		}
	}
}


  • 좌동
  • DRBD in BSR in LAN의 리소스 파일과 동일
Linux Centos 7.4


Code Block
titleLinux R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-1 {
		device    /dev/drbd1bsr1;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		node-id 1;
		address   31.1.1.164:6677;
	}
	on c74-4 {
		device    /dev/drbd1bsr1;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		node-id 4;
		address   31.1.1.167:6677;
	}

	connection 1-4 {
		host c74-1 address 31.1.1.164:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host c74-4 address 31.1.1.167:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-2 {
		device    /dev/drbd2bsr2;
		disk   /dev/sdd2;
		meta-disk /dev/sdb2;
		node-id 2;
		address   31.1.1.165:6680;
	}
	on c74-4 {
		device    /dev/drbd2bsr2;
		disk   /dev/sdd2;
		meta-disk /dev/sdb2;
		node-id 4;
		address   31.1.1.167:6680;
	}
	connection 2-4 {
		host c74-2 address 31.1.1.165:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host c74-4 address 31.1.1.168:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}

resource r0-2 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-3 {
		device    /dev/drbd3bsr3;
		disk   /dev/sdd3;
		meta-disk /dev/sdb3;
		node-id 3;
		address   31.1.1.166:6683;
	}
	on c74-4 {
		device    /dev/drbd3bsr3;
		disk   /dev/sdd3;
		meta-disk /dev/sdb3;
		node-id 4;
		address   31.1.1.167:6683;
	}
	connection 3-4 {
		host c74-3 address 31.1.1.166:6683 via proxy on c73-p1 {
			inside 31.1.1.191:6684;
			outside 31.1.1.191:6685;
		}
		host c74-4 address 31.1.1.169:6683 via proxy on c73-p2 {
			inside 31.1.1.192:6684;
			outside 31.1.1.192:6685;
		}
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-1 {
		device    /dev/drbd1bsr1;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		node-id 1;
		address   31.1.1.164:6677;
	}
	on c74-4 {
		device    /dev/drbd1bsr1;
		disk   /dev/sdd1;
		meta-disk /dev/sdb1;
		node-id 4;
		address   31.1.1.167:6677;
	}

	connection 1-4 {
		host c74-1 address 31.1.1.164:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host c74-4 address 31.1.1.167:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-2 {
		device    /dev/drbd2bsr2;
		disk   /dev/sdd2;
		meta-disk /dev/sdb2;
		node-id 2;
		address   31.1.1.165:6680;
	}
	on c74-4 {
		device    /dev/drbd2bsr2;
		disk   /dev/sdd2;
		meta-disk /dev/sdb2;
		node-id 4;
		address   31.1.1.167:6680;
	}
	connection 2-4 {
		host c74-2 address 31.1.1.165:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host c74-4 address 31.1.1.168:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}

resource r0-2 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-3 {
		device    /dev/drbd3bsr3;
		disk   /dev/sdd3;
		meta-disk /dev/sdb3;
		node-id 3;
		address   31.1.1.166:6683;
	}
	on c74-4 {
		device    /dev/drbd3bsr3;
		disk   /dev/sdd3;
		meta-disk /dev/sdb3;
		node-id 4;
		address   31.1.1.167:6683;
	}
	connection 3-4 {
		host c74-3 address 31.1.1.166:6683 via proxy on c73-p1 {
			inside 31.1.1.191:6684;
			outside 31.1.1.191:6685;
		}
		host c74-4 address 31.1.1.169:6683 via proxy on c73-p2 {
			inside 31.1.1.192:6684;
			outside 31.1.1.192:6685;
		}
	}
}


  • 좌동
  • DRBD in BSR in LAN의 리소스 파일과 동일

4. N:N

N개의 노드에서 N개의 노드에 미러를 구성하는 방법입니다. 

Node OS DRBD in BSR in LANDRX in LANDRX in RemoteDRBD in RemoteBSR in Remote
Windows


Code Block
titleWindows R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-4 {
		device    d minor 1;
		disk     d;
		meta-disk  m;
		node-id 1;
		address   31.1.1.154:6677;
	}
	on w28r2-7 {
		device    d minor 1;
		disk     d;
		meta-disk  m;
		node-id 4;
		address   31.1.1.157:6677;
	}

	connection 4-7 {
		host w28r2-4 address 31.1.1.154:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host w28r2-7 address 31.1.1.157:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-5 {
		device    d minor 1;
		disk     d;
		meta-disk  m;
		node-id 2;
		address   31.1.1.155:6680;
	}
	on w28r2-6 {
		device    d minor 1;
		disk     d;
		meta-disk  m;
		node-id 3;
		address   31.1.1.156:6680;
	}
	connection 5-6 {
		host w28r2-5 address 31.1.1.155:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host w28r2-6 address 31.1.1.156:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-4 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd;
		meta-disk  /dev/sdm;
		node-id 1;
		address   31.1.1.154:6677;
	}
	on w28r2-7 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd;
		meta-disk  /dev/sdm;
		node-id 4;
		address   31.1.1.157:6677;
	}

	connection 4-7 {
		host w28r2-4 address 31.1.1.154:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host w28r2-7 address 31.1.1.157:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on w28r2-5 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd;
		meta-disk  /dev/sdm;
		node-id 2;
		address   31.1.1.155:6680;
	}
	on w28r2-6 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd;
		meta-disk  /dev/sdm;
		node-id 3;
		address   31.1.1.156:6680;
	}
	connection 5-6 {
		host w28r2-5 address 31.1.1.155:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host w28r2-6 address 31.1.1.156:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}


  • 좌동
  • DRBD in BSR in LAN의 리소스 파일과 동일
Linux Centos 7.4


Code Block
titleLinux R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-1 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd1;
		meta-disk  /dev/sdb1;
		node-id 1;
		address   31.1.1.164:6677;
	}
	on c74-4 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd1;
		meta-disk  /dev/sdb1;
		node-id 4;
		address   31.1.1.167:6677;
	}

	connection 1-4 {
		host c74-1 address 31.1.1.164:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host c74-4 address 31.1.1.167:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-2 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd1;
		meta-disk  /dev/sdb1;
		node-id 2;
		address   31.1.1.165:6680;
	}
	on c74-3 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd1;
		meta-disk  /dev/sdb1;
		node-id 3;
		address   31.1.1.166:6680;
	}
	connection 2-3 {
		host c74-2 address 31.1.1.165:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host c74-3 address 31.1.1.166:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-1 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd1;
		meta-disk  /dev/sdb1;
		node-id 1;
		address   31.1.1.164:6677;
	}
	on c74-4 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd1;
		meta-disk  /dev/sdb1;
		node-id 4;
		address   31.1.1.167:6677;
	}

	connection 1-4 {
		host c74-1 address 31.1.1.164:6677 via proxy on c73-p1 {
			inside 31.1.1.191:6678;
			outside 31.1.1.191:6679;
		}
		host c74-4 address 31.1.1.167:6677 via proxy on c73-p2 {
			inside 31.1.1.192:6678;
			outside 31.1.1.192:6679;
		}
	}
}

resource r0-1 {
	proxy {
		memlimit 500M;
	}

	net {
		protocol A;
		on-congestion pull-ahead;
		sndbuf-size 10M;
		congestion-fill 480M;
	}

	on c74-2 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd1;
		meta-disk  /dev/sdb1;
		node-id 2;
		address   31.1.1.165:6680;
	}
	on c74-3 {
		device /dev/drbd1bsr1;
		disk     /dev/sdd1;
		meta-disk  /dev/sdb1;
		node-id 3;
		address   31.1.1.166:6680;
	}
	connection 2-3 {
		host c74-2 address 31.1.1.165:6680 via proxy on c73-p1 {
			inside 31.1.1.191:6681;
			outside 31.1.1.191:6682;
		}
		host c74-3 address 31.1.1.166:6680 via proxy on c73-p2 {
			inside 31.1.1.192:6681;
			outside 31.1.1.192:6682;
		}
	}
}


  • 좌동
  • DRBD in BSR in LAN의 리소스 파일과 동일

5. SDR

공유 디스크를 사용하는 노드에서 DR노드에 미러를 구성하는 방법입니다. 

Node OS DRBD in BSR in LANDRX in LANDRX in RemoteDRBD in RemoteBSR in Remote
Windows


Code Block
titleWindows Node R0
collapsetrue
resource r0 {
	options {
		svc-autostart no; # => SDR 구성시 필수!(DR 노드 설정에선 제외)
	}
	protocol A;
	device d  minor 1;
	disk d;
	meta-disk m;
	net {
		ping-timeout 300;
	}

	proxy {
		memlimit 500M;
	}
	floating 31.1.1.240:7780 {
		#node-id 0;
		proxy on 74a1p-1 {
			inside 31.1.1.191:7801;
			outside 31.1.1.191:7802;
		}
	}
	floating 31.1.1.243:7780 {
		#node-id 1;
		proxy on 74a1p-2 {
			inside 31.1.1.192:7801;
			outside 31.1.1.192:7802;
		}
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
        protocol A;
        device /dev/drbd1bsr1; # minor 1;
        disk /dev/sdb1;
        meta-disk internal;

        proxy {
                memlimit 500M;
        }
        net {
                #on-congestion pull-ahead;
                #congestion-fill 550M;
        }
        floating 31.1.1.240:7780 {
                #node-id 0;
                proxy on 74a1p-1 {
                        inside 31.1.1.191:7801;
                        outside 31.1.1.191:7802;
                }
        }
        floating 31.1.1.143:7780 {
                #node-id 1;
                proxy on 74a1p-2 {
                        inside 31.1.1.192:7801;
                        outside 31.1.1.192:7802;
                }
        }
}


  • 좌동


Code Block
titleWindows DR R0
collapsetrue
resource r0 {
	protocol A;
	device d  minor 1;
	disk d;
	meta-disk m;
	net {
		ping-timeout 300;
	}

	proxy {
		memlimit 500M;
	}
	floating 31.1.1.240:7780 {
		#node-id 0;
		proxy on 74a1p-1 {
			inside 31.1.1.191:7801;
			outside 31.1.1.191:7802;
		}
	}
	floating 31.1.1.243:7780 {
		#node-id 1;
		proxy on 74a1p-2 {
			inside 31.1.1.192:7801;
			outside 31.1.1.192:7802;
		}
	}
}


Linux Centos 7.4


Code Block
titleLinux R0
collapsetrue
resource r0 {
	protocol A;
	device /dev/
drbd1
bsr1; # minor 1;
	disk /dev/sdb;
	meta-disk internal;

	proxy {
		memlimit 500M;
	}
	floating 31.1.1.140:7780 {
		#node-id 0;
		proxy on 74a1p-1 {
			inside 31.1.1.191:7801;
			outside 31.1.1.191:7802;
		}
	}
	floating 31.1.1.143:7780 {
		#node-id 1;
		proxy on 74a1p-2 {
			inside 31.1.1.192:7801;
			outside 31.1.1.192:7802;
		}
	}
}



Code Block
titleLinux DRX R0
collapsetrue
resource r0 {
	protocol A;
	device /dev/drbd1bsr1; # minor 1;
	disk /dev/sdb;
	meta-disk internal;

	proxy {
		memlimit 500M;
	}
	floating 31.1.1.140:7780 {
		#node-id 0;
		proxy on 74a1p-1 {
			inside 31.1.1.191:7801;
			outside 31.1.1.191:7802;
		}
	}
	floating 31.1.1.143:7780 {
		#node-id 1;
		proxy on 74a1p-2 {
			inside 31.1.1.192:7801;
			outside 31.1.1.192:7802;
		}
	}
}


  • 좌동
  • DRBD in BSR in LAN의 리소스 파일과 동일