01_linux:01_net:52_heartbeat_pacemaker_drbd

差分

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--- 01_linux:01_net:52_heartbeat_pacemaker_drbd [2014/09/11 01:59] – matsui
+++ 01_linux:01_net:52_heartbeat_pacemaker_drbd [2015/11/16 07:09] (現在) – matsui
@@ 行 1: / 行 1: @@
+====== 52 Heartbeat + Pacemaker + DRBD ======
+^  host  ^  IP  ^
+|nfs-1|10.0.0.31|
+|nfs-2|10.0.0.32|
+<code>
+               |
+               | vip: 10.0.0.30
+      +--------+--------+
+      |                 |
+      | eth0:10.0.0.31  | eth0:10.0.0.32
++-----+-----+     +-----+-----+
+|   nfs-1   |     |   nfs-2   |
++-----+-----+     +-----+-----+
+</code>
+===== crm =====
+<code>
+property no-quorum-policy="ignore" \
+    stonith-enabled="false" \
+    crmd-transition-delay="2s"
+rsc_defaults resource-stickiness="INFINITY" \
+        migration-threshold="1"
+primitive p_drbd_nfs ocf:linbit:drbd \
+params drbd_resource="nfs" \
+op monitor interval="30" role="Slave" timeout="60" \
+op monitor interval="15" role="Master" timeout="60" \
+op start interval="0" timeout="240" \
+op stop interval="0" timeout="100"
+ms ms_drbd_nfs p_drbd_nfs \
+meta master-max="1" master-node-max="1" clone-max="2" \
+clone-node-max="1" notify="true"
+primitive p_lsb_nfsserver \
+  lsb:nfs \
+  op monitor interval="20s" timeout="60s"
+primitive p_vip_nfs ocf:heartbeat:IPaddr2 \
+  params ip="10.0.0.30" cidr_netmask="24" \
+  op monitor interval="20" timeout="60"
+primitive p_mount_nfs ocf:heartbeat:Filesystem \
+  params device="/dev/drbd0" directory="/data"  fstype="xfs" \
+  op monitor interval="40s" \
+  op start interval="0" timeout="60s" \
+  op stop interval="0" timeout="120s" \
+  meta target-role="started"
+primitive p_check_dummy ocf:heartbeat:Dummy \
+    op start interval="0s" timeout="240s" on-fail="restart" \
+    op monitor interval="20s" timeout="40s" on-fail="restart" \
+    op stop interval="0s" timeout="240s" on-fail="block"
+group group1 \
+    p_mount_nfs \
+    p_lsb_nfsserver \
+    p_vip_nfs \
+    p_check_dummy
+location rsc_location1 group1 \
+    rule 100: #uname eq nfs-1 \
+    rule 200: #uname eq nfs-2
+colocation rsc_colocation1 \
+    inf: group1 ms_drbd_nfs:Master
+order rsc_order1 \
+    inf: ms_drbd_nfs:promote group1:start
+</code>
+===== DRBD確認 =====
+<code>
+[root@fl8.jp　~]# /etc/init.d/drbd status
+drbd driver loaded OK; device status:
+version: 8.4.5 (api:1/proto:86-101)
+GIT-hash: 1d360bde0e095d495786eaeb2a1ac76888e4db96 build by mockbuild@Build64R5, 2014-08-18 20:00:36
+m:res     cs         ro                 ds                 p  mounted         fstype
+:zabbix  Connected  Primary/Secondary  UpToDate/UpToDate  C  /mnt/mysql      ext3
+:zabbix  Connected  Primary/Secondary  UpToDate/UpToDate  C  /var/lib/mysql  ext3
+</code>
+{{tag>pacemaker DRBD}}