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List:       linux-ha-jp
Subject:    [Linux-ha-jp] =?utf-8?b?RFJCROOBrk1hc3Rlci9TbGF2ZeOBjOWIh+OCig==?= =?utf-8?b?5pu/44KP44KJ44Ga44Gr44O
From:       鈴木 � <t-suzuki () oomika ! jsdi ! net>
Date:       2018-11-14 5:48:33
Message-ID: 1fa9cf29-a141-14dd-aa8a-cdd96b451a08 () oomika ! jsdi ! net
[Download RAW message or body]

お世話になっております。
鈴木と申します。

フェイルオーバーのテストで、「pkill httpd」でHTTPDリソースを停止させ
フェイルオーバーの確認をしようとしたところ、
DRBDのMaster/Slave が切り替わらないためDRBDのパーティションを
マウント出来ずにフェイルオーバーに失敗します。

リソースグループでエラーが発生した� �合、DRBDのMaster/Slaveを切り替えるには
どのようにすればいいのでしょうか。


環境
OS：CentOS7.5
DRBD:8.4
pacemaker：1.1.18
corosync：2.4.3


# pcs status
Cluster name: SeiCluster
Stack: corosync
Current DC: sei02hb (version 1.1.18-11.el7_5.3-2b07d5c5a9) - partition with quorum
Last updated: Wed Nov 14 14:42:20 2018
Last change: Wed Nov 14 14:38:20 2018 by hacluster via crmd on sei01hb

2 nodes configured
13 resources configured

Online: [ sei01hb sei02hb ]

Full list of resources:

  Master/Slave Set: MSDRBD0 [DRBD0]
      Masters: [ sei01hb ]
      Slaves: [ sei02hb ]
  Master/Slave Set: MSDRBD1 [DRBD1]
      Masters: [ sei01hb ]
      Slaves: [ sei02hb ]
  Resource Group: SeiGroup
      VIPcheckOP (ocf::myres:VIPcheck):  Started sei01hb
      FSDRBD0    (ocf::heartbeat:Filesystem):    Started sei01hb
      FSDRBD1    (ocf::heartbeat:Filesystem):    Started sei01hb
      MariaDB    (ocf::heartbeat:mysql): Started sei01hb
      TOMCAT     (ocf::heartbeat:tomcat):        Started sei01hb
      HTTPD      (ocf::heartbeat:apache):        Started sei01hb
      VIPseiOP   (ocf::heartbeat:IPaddr2):       Started sei01hb
  Clone Set: ping-clone [ping]
      Started: [ sei01hb sei02hb ]

Daemon Status:
   corosync: active/enabled
   pacemaker: active/enabled
   pcsd: active/enabled

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