diff --git a/doc/Clusters_from_Scratch/en-US/Ch-Verification.xml b/doc/Clusters_from_Scratch/en-US/Ch-Verification.xml index b8149eb5e0..bc91bcab38 100644 --- a/doc/Clusters_from_Scratch/en-US/Ch-Verification.xml +++ b/doc/Clusters_from_Scratch/en-US/Ch-Verification.xml @@ -1,140 +1,142 @@ %BOOK_ENTITIES; ]> Verify Cluster Installation
Verify Corosync Installation Start Corosync on the first node [root@pcmk-1 ~]# /etc/init.d/corosync start Starting Corosync Cluster Engine (corosync): [ OK ] Check the cluster started correctly and that an initial membership was able to form -[root@pcmk-1 ~]# grep -e "corosync.*network interface" -e "Corosync Cluster Engine" -e "Successfully read main configuration file" /var/log/messages +[root@pcmk-1 ~]# grep -e "corosync.*network interface" -e "Corosync Cluster Engine" \ +-e "Successfully read main configuration file" /var/log/messages Aug 27 09:05:34 pcmk-1 corosync[1540]: [MAIN  ] Corosync Cluster Engine ('1.1.0'): started and ready to provide service. Aug 27 09:05:34 pcmk-1 corosync[1540]: [MAIN  ] Successfully read main configuration file '/etc/corosync/corosync.conf'. [root@pcmk-1 ~]# grep TOTEM /var/log/messages Aug 27 09:05:34 pcmk-1 corosync[1540]: [TOTEM ] Initializing transport (UDP/IP). Aug 27 09:05:34 pcmk-1 corosync[1540]: [TOTEM ] Initializing transmit/receive security: libtomcrypt SOBER128/SHA1HMAC (mode 0). Aug 27 09:05:35 pcmk-1 corosync[1540]: [TOTEM ] The network interface [192.168.122.101] is now up. Aug 27 09:05:35 pcmk-1 corosync[1540]: [TOTEM ] A processor joined or left the membership and a new membership was formed. With one node functional, its now safe to start Corosync on the second node as well. [root@pcmk-1 ~]# ssh pcmk-2 -- /etc/init.d/corosync start Starting Corosync Cluster Engine (corosync): [ OK ] [root@pcmk-1 ~]# Check the cluster formed correctly [root@pcmk-1 ~]# grep TOTEM /var/log/messages Aug 27 09:05:34 pcmk-1 corosync[1540]: [TOTEM ] Initializing transport (UDP/IP). Aug 27 09:05:34 pcmk-1 corosync[1540]: [TOTEM ] Initializing transmit/receive security: libtomcrypt SOBER128/SHA1HMAC (mode 0). Aug 27 09:05:35 pcmk-1 corosync[1540]: [TOTEM ] The network interface [192.168.122.101] is now up. Aug 27 09:05:35 pcmk-1 corosync[1540]: [TOTEM ] A processor joined or left the membership and a new membership was formed. Aug 27 09:12:11 pcmk-1 corosync[1540]: [TOTEM ] A processor joined or left the membership and a new membership was formed.
Verify Pacemaker Installation Now that we have confirmed that Corosync is functional we can check the rest of the stack. [root@pcmk-1 ~]# grep pcmk_startup /var/log/messages Aug 27 09:05:35 pcmk-1 corosync[1540]:   [pcmk  ] info: pcmk_startup: CRM: Initialized Aug 27 09:05:35 pcmk-1 corosync[1540]:   [pcmk  ] Logging: Initialized pcmk_startup Aug 27 09:05:35 pcmk-1 corosync[1540]:   [pcmk  ] info: pcmk_startup: Maximum core file size is: 18446744073709551615 Aug 27 09:05:35 pcmk-1 corosync[1540]:   [pcmk  ] info: pcmk_startup: Service: 9 Aug 27 09:05:35 pcmk-1 corosync[1540]:   [pcmk  ] info: pcmk_startup: Local hostname: pcmk-1 Now try starting Pacemaker and check the necessary processes have been started [root@pcmk-1 ~]# /etc/init.d/pacemaker start Starting Pacemaker Cluster Manager: [ OK ] -[root@pcmk-1 ~]# grep -e pacemakerd.*get_config_opt -e pacemakerd.*start_child -e "Starting Pacemaker" /var/log/messages +[root@pcmk-1 ~]# grep -e pacemakerd.*get_config_opt -e pacemakerd.*start_child \ +-e "Starting Pacemaker" /var/log/messages Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Found 'pacemaker' for option: name Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Found '1' for option: ver Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Defaulting to 'no' for option: use_logd Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Defaulting to 'no' for option: use_mgmtd Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Found 'on' for option: debug Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Found 'yes' for option: to_logfile Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Found '/var/log/corosync.log' for option: logfile Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Found 'yes' for option: to_syslog Feb 8 13:31:24 pcmk-1 pacemakerd: [13155]: info: get_config_opt: Found 'daemon' for option: syslog_facility Feb 8 16:50:38 pcmk-1 pacemakerd: [13990]: info: main: Starting Pacemaker 1.1.5 (Build: 31f088949239+): docbook-manpages publican ncurses trace-logging cman cs-quorum heartbeat corosync snmp libesmtp Feb 8 16:50:38 pcmk-1 pacemakerd: [13990]: info: start_child: Forked child 14022 for process stonith-ng Feb 8 16:50:38 pcmk-1 pacemakerd: [13990]: info: start_child: Forked child 14023 for process cib Feb 8 16:50:38 pcmk-1 pacemakerd: [13990]: info: start_child: Forked child 14024 for process lrmd Feb 8 16:50:38 pcmk-1 pacemakerd: [13990]: info: start_child: Forked child 14025 for process attrd Feb 8 16:50:38 pcmk-1 pacemakerd: [13990]: info: start_child: Forked child 14026 for process pengine Feb 8 16:50:38 pcmk-1 pacemakerd: [13990]: info: start_child: Forked child 14027 for process crmd [root@pcmk-1 ~]# ps axf   PID TTY      STAT   TIME COMMAND     2 ?        S<     0:00 [kthreadd]     3 ?        S<     0:00  \_ [migration/0] ... lots of processes ...  13990 ?    S      0:01 pacemakerd  14022 ?    Sa      0:00  \_ /usr/lib64/heartbeat/stonithd  14023 ?    Sa      0:00  \_ /usr/lib64/heartbeat/cib  14024 ?    Sa      0:00  \_ /usr/lib64/heartbeat/lrmd  14025 ?    Sa      0:00  \_ /usr/lib64/heartbeat/attrd  14026 ?    Sa      0:00  \_ /usr/lib64/heartbeat/pengine  14027 ?    Sa      0:00  \_ /usr/lib64/heartbeat/crmd Next, check for any ERRORs during startup - there shouldn’t be any. [root@pcmk-1 ~]# grep ERROR: /var/log/messages | grep -v unpack_resources [root@pcmk-1 ~]# Repeat on the other node and display the cluster's status. [root@pcmk-1 ~]# ssh pcmk-2 -- /etc/init.d/pacemaker start Starting Pacemaker Cluster Manager: [ OK ] [root@pcmk-1 ~]# crm_mon ============ Last updated: Thu Aug 27 16:54:55 2009 Stack: openais Current DC: pcmk-1 - partition with quorum Version: 1.1.5-bdd89e69ba545404d02445be1f3d72e6a203ba2f 2 Nodes configured, 2 expected votes 0 Resources configured. ============ Online: [ pcmk-1 pcmk-2 ]