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Remove trailing spaces in file docs/source/advanced/hamn/setup_xcat_high_available_management_node_in_softlayer.rst
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GONG Jie
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@ -1,6 +1,6 @@
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.. _setup_xcat_high_available_management_node_with_nfs:
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Setup xCAT HA Mgmt with NFS pacemaker and corosync
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Setup xCAT HA Mgmt with NFS pacemaker and corosync
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====================================================================================
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In this doc, we will configure a xCAT HA cluster using ``pacemaker`` and ``corosync`` based on NFS server. ``pacemaker`` and ``corosync`` only support ``x86_64`` systems, more information about ``pacemaker`` and ``corosync`` refer to doc :ref:`setup_ha_mgmt_node_with_drbd_pacemaker_corosync`.
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@ -24,19 +24,19 @@ The DB is SQLlite. There is no service node in this example.
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Prepare NFS server
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--------------------
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In NFS server 10.2.2.44, execute commands to export fs; If you want to use another non-root user to manage xCAT, such as hpcpeadmin.
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In NFS server 10.2.2.44, execute commands to export fs; If you want to use another non-root user to manage xCAT, such as hpcpeadmin.
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You should create a directory for ``/home/hpcpeadmin``; Execute commands in NFS server c902f02x44. ::
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# service nfs start
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# mkdir ~/.xcat
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# mkdir ~/.xcat
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# mkdir -p /etc/xcat
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# mkdir -p /disk1/install/
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# mkdir -p /disk1/hpcpeadmin
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# mkdir -p /disk1/install/xcat
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# vi /etc/exports
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/disk1/install *(rw,no_root_squash,sync,no_subtree_check)
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/etc/xcat *(rw,no_root_squash,sync,no_subtree_check)
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# vi /etc/exports
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/disk1/install *(rw,no_root_squash,sync,no_subtree_check)
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/etc/xcat *(rw,no_root_squash,sync,no_subtree_check)
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/root/.xcat *(rw,no_root_squash,sync,no_subtree_check)
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/root/.ssh *(rw,no_root_squash,sync,no_subtree_check)
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/disk1/hpcpeadmin *(rw,no_root_squash,sync,no_subtree_check)
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@ -75,12 +75,12 @@ Execute steps on xCAT MN rhmn1
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Mount share nfs from 10.2.2.44: ::
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# mkdir -p /install
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# mkdir -p /install
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# mkdir -p /etc/xcat
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# mkdir -p /home/hpcpeadmin
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# mount 10.2.2.44:/disk1/install /install
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# mount 10.2.2.44:/etc/xcat /etc/xcat
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# mkdir -p /root/.xcat
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# mkdir -p /root/.xcat
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# mount 10.2.2.44:/root/.xcat /root/.xcat
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# mount 10.2.2.44:/root/.ssh /root/.ssh
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# mount 10.2.2.44:/disk1/hpcpeadmin /home/hpcpeadmin
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@ -113,16 +113,16 @@ Execute steps on xCAT MN rhmn1
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Download xcat-core tar ball and xcat-dep tar ball from github, and untar them: ::
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# mkdir /install/xcat
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# mv xcat-core-2.8.4.tar.bz2 /install/xcat/
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# mkdir /install/xcat
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# mv xcat-core-2.8.4.tar.bz2 /install/xcat/
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# mv xcat-dep-201404250449.tar.bz2 /install/xcat/
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# cd /install/xcat
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# cd /install/xcat
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# tar -jxvf xcat-core-2.8.4.tar.bz2
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# tar -jxvf xcat-dep-201404250449.tar.bz2
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# cd xcat-core
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# ./mklocalrepo.sh
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# cd ../xcat-dep/rh6/x86_64/
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# ./mklocalrepo.sh
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# ./mklocalrepo.sh
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# yum clean metadata
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# yum install xCAT
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# source /etc/profile.d/xcat.sh
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@ -232,7 +232,7 @@ Install corosync and pacemaker on both rhmn2 and rhmn1
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enabled=1
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gpgcheck=0
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#. Install ``corosync`` and ``pacemaker``, then generate ssh key:
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#. Install ``corosync`` and ``pacemaker``, then generate ssh key:
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Install ``corosync`` and ``pacemaker``: ::
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@ -333,15 +333,15 @@ Be aware that you need to apply ALL the configuration at once. You cannot pick a
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Check that both rhmn2 and chetha are standby state now: ::
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rhmn1 ~]# crm status
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Last updated: Wed Aug 13 22:57:58 2014
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Last change: Wed Aug 13 22:40:31 2014 via cibadmin on rhmn1
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Stack: classic openais (with plugin)
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Current DC: rhmn2 - partition with quorum
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Version: 1.1.8-7.el6-394e906
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2 Nodes configured, 2 expected votes
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14 Resources configured.
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Node rhmn1: standby
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rhmn1 ~]# crm status
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Last updated: Wed Aug 13 22:57:58 2014
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Last change: Wed Aug 13 22:40:31 2014 via cibadmin on rhmn1
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Stack: classic openais (with plugin)
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Current DC: rhmn2 - partition with quorum
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Version: 1.1.8-7.el6-394e906
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2 Nodes configured, 2 expected votes
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14 Resources configured.
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Node rhmn1: standby
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Node rhmn2: standby
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Execute ``crm configure edit`` to add all configure at once: ::
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@ -481,29 +481,29 @@ Verify auto fail over
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#. Let rhmn1 standby and rhmn2 online, xcat will run on rhmn2: ::
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rhmn2 /]# crm node online rhmn2
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rhmn2 /]# crm node standby rhmn1
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rhmn2 /]# crm status
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Last updated: Mon Aug 4 23:19:33 2014
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Last change: Mon Aug 4 23:19:40 2014 via crm_attribute on rhmn2
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Stack: classic openais (with plugin)
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Current DC: rhmn1 - partition with quorum
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Version: 1.1.8-7.el6-394e906
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2 Nodes configured, 2 expected votes
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12 Resources configured.
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rhmn2 /]# crm node standby rhmn1
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rhmn2 /]# crm status
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Last updated: Mon Aug 4 23:19:33 2014
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Last change: Mon Aug 4 23:19:40 2014 via crm_attribute on rhmn2
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Stack: classic openais (with plugin)
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Current DC: rhmn1 - partition with quorum
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Version: 1.1.8-7.el6-394e906
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2 Nodes configured, 2 expected votes
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12 Resources configured.
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Node rhmn1: standby
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Online: [ rhmn2 ]
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Node rhmn1: standby
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Online: [ rhmn2 ]
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Resource Group: XCAT_GROUP
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xCATmnVIP (ocf::heartbeat:IPaddr2): Started rhmn2
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INSTALLFS (ocf::heartbeat:Filesystem): Started rhmn2
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ETCXCATFS (ocf::heartbeat:Filesystem): Started rhmn2
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ROOTXCATFS (ocf::heartbeat:Filesystem): Started rhmn2
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NFSlock_xCAT (lsb:nfslock): Started rhmn2
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xCAT (lsb:xcatd): Started rhmn2
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Clone Set: clone_named [named]
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Started: [ rhmn2 ]
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Stopped: [ named:1 ]
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Resource Group: XCAT_GROUP
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xCATmnVIP (ocf::heartbeat:IPaddr2): Started rhmn2
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INSTALLFS (ocf::heartbeat:Filesystem): Started rhmn2
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ETCXCATFS (ocf::heartbeat:Filesystem): Started rhmn2
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ROOTXCATFS (ocf::heartbeat:Filesystem): Started rhmn2
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NFSlock_xCAT (lsb:nfslock): Started rhmn2
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xCAT (lsb:xcatd): Started rhmn2
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Clone Set: clone_named [named]
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Started: [ rhmn2 ]
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Stopped: [ named:1 ]
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rhmn2 /]#lsxcatd -v
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Version 2.8.4 (git commit 7306ca8abf1c6d8c68d3fc3addc901c1bcb6b7b3, built Mon Apr 21 20:48:59 EDT 2014)
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