pcs集群表决盘故障导致主机reboot
建议重建fence设备并配置
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:19:42 2024
Last change: Sat Sep 28 19:10:44 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
12 resources configured
Online: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
fence_jycdb01 (stonith:fence_sbd): Started jycdb01-prv
fence_jycdb02 (stonith:fence_sbd): Started jycdb02-prv
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb01-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb01-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb01-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb01-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_orac (ocf::heartbeat:oracle): Started jycdb01-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb01-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs stonith delete fence_jycdb02
Attempting to stop: fence_jycdb02... Stopped
[root@jycdb01 ~]#
[root@jycdb01 ~]#
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:20:38 2024
Last change: Sun Sep 29 12:20:30 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
fence_jycdb01 (stonith:fence_sbd): Started jycdb01-prv
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb02-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb02-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb02-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb02-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_orac (ocf::heartbeat:oracle): Started jycdb02-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb02-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs stonith delete fence_jycdb01
Attempting to stop: fence_jycdb01... Stopped
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:20:46 2024
Last change: Sun Sep 29 12:20:44 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
10 resources configured
Online: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb02-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb02-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb02-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb02-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_orac (ocf::heartbeat:oracle): Started jycdb02-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb02-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# multipath -ll|grep qur
[root@jycdb01 ~]# multipath -ll|grep qu
size=1.0T features='1 queue_if_no_path' hwhandler='0' wp=rw
size=1.5T features='1 queue_if_no_path' hwhandler='0' wp=rw
size=2.0T features='1 queue_if_no_path' hwhandler='0' wp=rw
quorum (360060e80225748005041574800000029) dm-5 HITACHI ,OPEN-V
size=2.0G features='1 queue_if_no_path' hwhandler='0' wp=rw
quochk (360060e80225748005041574800000100) dm-6 HITACHI ,OPEN-V
size=5.0G features='1 queue_if_no_path' hwhandler='0' wp=rw
[root@jycdb01 ~]# ll /dev/mapper/quo*
lrwxrwxrwx 1 root root 7 9月 29 11:26 /dev/mapper/quochk -> ../dm-6
lrwxrwxrwx 1 root root 7 9月 29 12:19 /dev/mapper/quorum -> ../dm-5
[root@jycdb01 ~]# vi /etc/sysconfig/sbd
[root@jycdb01 ~]# cat /etc/sysconfig/sbd|head
## Type: string
## Default: ""
#
# SBD_DEVICE specifies the devices to use for exchanging sbd messages
# and to monitor. If specifying more than one path, use ";" as
# separator.
#
#SBD_DEVICE=""
SBD_DEVICE="/dev/mapper/quochk"
SBD_OPTS="-n jycdb01"
[root@jycdb01 ~]# ssh 192.168.52.75
root@192.168.52.75's password:
Last login: Sun Sep 29 11:50:41 2024 from 10.143.84.102
[root@jycdb02 ~]# vi /etc/sysconfig/sbd
[root@jycdb02 ~]# head /etc/sysconfig/sbd
## Type: string
## Default: ""
#
# SBD_DEVICE specifies the devices to use for exchanging sbd messages
# and to monitor. If specifying more than one path, use ";" as
# separator.
#
#SBD_DEVICE=""
SBD_DEVICE="/dev/mapper/quochk"
SBD_OPTS="-n jycdb02"
[root@jycdb02 ~]# ll /dev/mapper/quochk
lrwxrwxrwx 1 root root 7 9月 29 11:31 /dev/mapper/quochk -> ../dm-6
[root@jycdb02 ~]# pcs stonith show --full
[root@jycdb02 ~]# exit
登出
Connection to 192.168.52.75 closed.
[root@jycdb01 ~]# cs stonith sbd device setup --device=/dev/mapper/quochk
bash: cs: 未找到命令...
相似命令是：:
'ss'
'cc'
[root@jycdb01 ~]#
[root@jycdb01 ~]#
[root@jycdb01 ~]# pcs stonith sbd device setup --device=/dev/mapper/quochk
WARNING: All current content on device(s) '/dev/mapper/quochk' will be overwritten. Are you sure you want to continue? [y/N] y
Initializing device(s) /dev/mapper/quochk...
Device(s) initialized successfuly
[root@jycdb01 ~]# ssh 192.168.52.75
root@192.168.52.75's password:
Last login: Sun Sep 29 12:22:17 2024 from jycdb01
[root@jycdb02 ~]# pcs stonith sbd device setup --device=/dev/mapper/quochk
WARNING: All current content on device(s) '/dev/mapper/quochk' will be overwritten. Are you sure you want to continue? [y/N] y
Initializing device(s) /dev/mapper/quochk...
Device(s) initialized successfuly
[root@jycdb02 ~]# systemctl enable --now sbd
Failed to start sbd.service: Operation refused, unit sbd.service may be requested by dependency only (it is configured to refuse manual start/stop).
See system logs and 'systemctl status sbd.service' for details.
[root@jycdb02 ~]# systemctl status sbd
● sbd.service - Shared-storage based fencing daemon
Loaded: loaded (/usr/lib/systemd/system/sbd.service; enabled; vendor preset: disabled)
Active: active (running) since 日 2024-09-29 11:31:16 CST; 54min ago
Main PID: 20231 (sbd)
CGroup: /system.slice/sbd.service
├─20231 sbd: inquisitor
├─20234 sbd: watcher: /dev/mapper/quorum - slot: 1 - uuid: 015ae81e-f47d-493b-a741-d431ea3d919a
├─20235 sbd: watcher: Pacemaker
└─20236 sbd: watcher: Cluster
9月 29 11:31:15 jycdb02 systemd[1]: Starting Shared-storage based fencing daemon...
9月 29 11:31:16 jycdb02 systemd[1]: Started Shared-storage based fencing daemon.
[root@jycdb02 ~]# systemctl stop sbd
Failed to stop sbd.service: Operation refused, unit sbd.service may be requested by dependency only (it is configured to refuse manual start/stop).
See system logs and 'systemctl status sbd.service' for details.
[root@jycdb02 ~]# systemctl status sbd.service
● sbd.service - Shared-storage based fencing daemon
Loaded: loaded (/usr/lib/systemd/system/sbd.service; enabled; vendor preset: disabled)
Active: active (running) since 日 2024-09-29 11:31:16 CST; 54min ago
Main PID: 20231 (sbd)
CGroup: /system.slice/sbd.service
├─20231 sbd: inquisitor
├─20234 sbd: watcher: /dev/mapper/quorum - slot: 1 - uuid: 015ae81e-f47d-493b-a741-d431ea3d919a
├─20235 sbd: watcher: Pacemaker
└─20236 sbd: watcher: Cluster
9月 29 11:31:15 jycdb02 systemd[1]: Starting Shared-storage based fencing daemon...
9月 29 11:31:16 jycdb02 systemd[1]: Started Shared-storage based fencing daemon.
[root@jycdb02 ~]# vi /usr/lib/systemd/system/sbd.service
[root@jycdb02 ~]# exit
登出
Connection to 192.168.52.75 closed.
[root@jycdb01 ~]# pcs stonith create sbd_fencing fence_sbd devices=/dev/mapper/quochk
[root@jycdb01 ~]# ssh 192.168.52.75
root@192.168.52.75's password:
Last login: Sun Sep 29 12:24:43 2024 from jycdb01
[root@jycdb02 ~]# pcs stonith create sbd_fencing fence_sbd devices=/dev/mapper/quochk
Error: 'sbd_fencing' already exists
[root@jycdb02 ~]# more /system.slice/sbd.service
/system.slice/sbd.service: 没有那个文件或目录
[root@jycdb02 ~]# find / -name sbd.service
/sys/fs/cgroup/pids/system.slice/sbd.service
/sys/fs/cgroup/devices/system.slice/sbd.service
/sys/fs/cgroup/systemd/system.slice/sbd.service
/etc/systemd/system/corosync.service.requires/sbd.service
/etc/systemd/system/pacemaker.service.requires/sbd.service
/etc/systemd/system/dlm.service.requires/sbd.service
/usr/lib/systemd/system/sbd.service
more ^C
[root@jycdb02 ~]# grep quo /sys/fs/cgroup/pids/system.slice/sbd.service
grep: /sys/fs/cgroup/pids/system.slice/sbd.service: 是一个目录
[root@jycdb02 ~]# grep quo /etc/systemd/system/corosync.service.requires/sbd.service
[root@jycdb02 ~]# grep quo /etc/systemd/system/pacemaker.service.requires/sbd.service
[root@jycdb02 ~]# grep quo /usr/lib/systemd/system/sbd.service
[root@jycdb02 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:30:03 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb02-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb02-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb02-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb02-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_orac (ocf::heartbeat:oracle): Started jycdb02-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb02-prv
sbd_fencing (stonith:fence_sbd): Started jycdb01-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb02 ~]# pcs cluster stop
Stopping Cluster (pacemaker)...
Stopping Cluster (corosync)...
[root@jycdb02 ~]# systemctl status sbd.service
● sbd.service - Shared-storage based fencing daemon
Loaded: loaded (/usr/lib/systemd/system/sbd.service; enabled; vendor preset: disabled)
Active: inactive (dead) since 日 2024-09-29 12:31:01 CST; 6s ago
Process: 53141 ExecStop=/usr/bin/kill -TERM $MAINPID (code=exited, status=0/SUCCESS)
Main PID: 20231 (code=exited, status=0/SUCCESS)
9月 29 11:31:15 jycdb02 systemd[1]: Starting Shared-storage based fencing daemon...
9月 29 11:31:16 jycdb02 systemd[1]: Started Shared-storage based fencing daemon.
9月 29 12:31:01 jycdb02 systemd[1]: Stopping Shared-storage based fencing daemon...
9月 29 12:31:01 jycdb02 sbd[20231]: warning: cleanup_servant_by_pid: Servant for pcmk (pid: 20235) has terminated
9月 29 12:31:01 jycdb02 sbd[20231]: warning: cleanup_servant_by_pid: Servant for cluster (pid: 20236) has terminated
9月 29 12:31:01 jycdb02 sbd[20231]: warning: cleanup_servant_by_pid: Servant for /dev/mapper/quorum (pid: 20234) has terminated
9月 29 12:31:01 jycdb02 systemd[1]: Stopped Shared-storage based fencing daemon.
[root@jycdb02 ~]# systemctl stop sbd.service
Failed to stop sbd.service: Operation refused, unit sbd.service may be requested by dependency only (it is configured to refuse manual start/stop).
See system logs and 'systemctl status sbd.service' for details.
[root@jycdb02 ~]# systemctl start sbd.service
Failed to start sbd.service: Operation refused, unit sbd.service may be requested by dependency only (it is configured to refuse manual start/stop).
See system logs and 'systemctl status sbd.service' for details.
[root@jycdb02 ~]# reboot
Connection to 192.168.52.75 closed by remote host.
Connection to 192.168.52.75 closed.
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:31:41 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv ]
OFFLINE: [ jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv ]
Stopped: [ jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb01-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb01-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb01-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb01-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_orac (ocf::heartbeat:oracle): Started jycdb01-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb01-prv
sbd_fencing (stonith:fence_sbd): Started jycdb01-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# systemctl status sbd
● sbd.service - Shared-storage based fencing daemon
Loaded: loaded (/usr/lib/systemd/system/sbd.service; enabled; vendor preset: disabled)
Active: active (running) since 日 2024-09-29 11:26:36 CST; 1h 5min ago
Main PID: 20218 (sbd)
CGroup: /system.slice/sbd.service
├─20218 sbd: inquisitor
├─20223 sbd: watcher: /dev/mapper/quorum - slot: 0 - uuid: 015ae81e-f47d-493b-a741-d431ea3d919a
├─20224 sbd: watcher: Pacemaker
└─20225 sbd: watcher: Cluster
9月 29 11:26:35 jycdb01 systemd[1]: Starting Shared-storage based fencing daemon...
9月 29 11:26:36 jycdb01 systemd[1]: Started Shared-storage based fencing daemon.
9月 29 11:29:17 jycdb01 sbd[20225]: cluster: warning: set_servant_health: Connected to corosync but requires both nodes present
9月 29 11:29:17 jycdb01 sbd[20218]: warning: inquisitor_child: cluster health check: UNHEALTHY
9月 29 11:29:17 jycdb01 sbd[20218]: warning: inquisitor_child: Servant cluster is outdated (age: 181)
9月 29 12:31:01 jycdb01 sbd[20225]: cluster: warning: set_servant_health: Connected to corosync but requires both nodes present
9月 29 12:31:01 jycdb01 sbd[20218]: warning: inquisitor_child: cluster health check: UNHEALTHY
9月 29 12:31:01 jycdb01 sbd[20218]: warning: inquisitor_child: Servant cluster is outdated (age: 3885)
[root@jycdb01 ~]# pcs cluster stop
Error: Stopping the node will cause a loss of the quorum, use --force to override
[root@jycdb01 ~]# pcs cluster stop --force
Stopping Cluster (pacemaker)...
Stopping Cluster (corosync)...
[root@jycdb01 ~]# systemctl status sbd
● sbd.service - Shared-storage based fencing daemon
Loaded: loaded (/usr/lib/systemd/system/sbd.service; enabled; vendor preset: disabled)
Active: inactive (dead) since 日 2024-09-29 12:32:34 CST; 17s ago
Process: 104705 ExecStop=/usr/bin/kill -TERM $MAINPID (code=exited, status=0/SUCCESS)
Main PID: 20218 (code=exited, status=0/SUCCESS)
9月 29 11:29:17 jycdb01 sbd[20218]: warning: inquisitor_child: cluster health check: UNHEALTHY
9月 29 11:29:17 jycdb01 sbd[20218]: warning: inquisitor_child: Servant cluster is outdated (age: 181)
9月 29 12:31:01 jycdb01 sbd[20225]: cluster: warning: set_servant_health: Connected to corosync but requires both nodes present
9月 29 12:31:01 jycdb01 sbd[20218]: warning: inquisitor_child: cluster health check: UNHEALTHY
9月 29 12:31:01 jycdb01 sbd[20218]: warning: inquisitor_child: Servant cluster is outdated (age: 3885)
9月 29 12:32:34 jycdb01 systemd[1]: Stopping Shared-storage based fencing daemon...
9月 29 12:32:34 jycdb01 sbd[20218]: warning: cleanup_servant_by_pid: Servant for pcmk (pid: 20224) has terminated
9月 29 12:32:34 jycdb01 sbd[20218]: warning: cleanup_servant_by_pid: Servant for cluster (pid: 20225) has terminated
9月 29 12:32:34 jycdb01 sbd[20218]: warning: cleanup_servant_by_pid: Servant for /dev/mapper/quorum (pid: 20223) has terminated
9月 29 12:32:34 jycdb01 systemd[1]: Stopped Shared-storage based fencing daemon.
[root@jycdb01 ~]# systemctl start sbd
Failed to start sbd.service: Operation refused, unit sbd.service may be requested by dependency only (it is configured to refuse manual start/stop).
See system logs and 'systemctl status sbd.service' for details.
[root@jycdb01 ~]# pcs cluster start
Starting Cluster (corosync)...
Starting Cluster (pacemaker)...
[root@jycdb01 ~]# systemctl status sbd
● sbd.service - Shared-storage based fencing daemon
Loaded: loaded (/usr/lib/systemd/system/sbd.service; enabled; vendor preset: disabled)
Active: active (running) since 日 2024-09-29 12:33:05 CST; 3s ago
Process: 104705 ExecStop=/usr/bin/kill -TERM $MAINPID (code=exited, status=0/SUCCESS)
Process: 104815 ExecStart=/usr/sbin/sbd $SBD_OPTS -p /var/run/sbd.pid watch (code=exited, status=0/SUCCESS)
Main PID: 104818 (sbd)
Tasks: 4
CGroup: /system.slice/sbd.service
├─104818 sbd: inquisitor
├─104823 sbd: watcher: /dev/mapper/quochk - slot: 0 - uuid: d65476d5-160e-47d9-8033-95948c0cc2dc
├─104825 sbd: watcher: Pacemaker
└─104826 sbd: watcher: Cluster
9月 29 12:33:02 jycdb01 systemd[1]: Starting Shared-storage based fencing daemon...
9月 29 12:33:05 jycdb01 systemd[1]: Started Shared-storage based fencing daemon.
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: NONE
Last updated: Sun Sep 29 12:33:18 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
OFFLINE: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Stopped: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Stopped
db_lsnr (ocf::heartbeat:oralsnr): Stopped
db_datavg (ocf::heartbeat:LVM): Stopped
db_datafs (ocf::heartbeat:Filesystem): Stopped
db_bakvg (ocf::heartbeat:LVM): Stopped
db_bakfs (ocf::heartbeat:Filesystem): Stopped
db_orac (ocf::heartbeat:oracle): Stopped
alert_mail (ocf::heartbeat:MailTo): Stopped
sbd_fencing (stonith:fence_sbd): Stopped
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: NONE
Last updated: Sun Sep 29 12:33:21 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
OFFLINE: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Stopped: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Stopped
db_lsnr (ocf::heartbeat:oralsnr): Stopped
db_datavg (ocf::heartbeat:LVM): Stopped
db_datafs (ocf::heartbeat:Filesystem): Stopped
db_bakvg (ocf::heartbeat:LVM): Stopped
db_bakfs (ocf::heartbeat:Filesystem): Stopped
db_orac (ocf::heartbeat:oracle): Stopped
alert_mail (ocf::heartbeat:MailTo): Stopped
sbd_fencing (stonith:fence_sbd): Stopped
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: NONE
Last updated: Sun Sep 29 12:33:23 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
OFFLINE: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Stopped: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Stopped
db_lsnr (ocf::heartbeat:oralsnr): Stopped
db_datavg (ocf::heartbeat:LVM): Stopped
db_datafs (ocf::heartbeat:Filesystem): Stopped
db_bakvg (ocf::heartbeat:LVM): Stopped
db_bakfs (ocf::heartbeat:Filesystem): Stopped
db_orac (ocf::heartbeat:oracle): Stopped
alert_mail (ocf::heartbeat:MailTo): Stopped
sbd_fencing (stonith:fence_sbd): Stopped
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: NONE
Last updated: Sun Sep 29 12:33:27 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
OFFLINE: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Stopped: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Stopped
db_lsnr (ocf::heartbeat:oralsnr): Stopped
db_datavg (ocf::heartbeat:LVM): Stopped
db_datafs (ocf::heartbeat:Filesystem): Stopped
db_bakvg (ocf::heartbeat:LVM): Stopped
db_bakfs (ocf::heartbeat:Filesystem): Stopped
db_orac (ocf::heartbeat:oracle): Stopped
alert_mail (ocf::heartbeat:MailTo): Stopped
sbd_fencing (stonith:fence_sbd): Stopped
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition WITHOUT quorum
Last updated: Sun Sep 29 12:33:30 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv ]
OFFLINE: [ jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Stopped: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Stopped
db_lsnr (ocf::heartbeat:oralsnr): Stopped
db_datavg (ocf::heartbeat:LVM): Stopped
db_datafs (ocf::heartbeat:Filesystem): Stopped
db_bakvg (ocf::heartbeat:LVM): Stopped
db_bakfs (ocf::heartbeat:Filesystem): Stopped
db_orac (ocf::heartbeat:oracle): Stopped
alert_mail (ocf::heartbeat:MailTo): Stopped
sbd_fencing (stonith:fence_sbd): Stopped
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition WITHOUT quorum
Last updated: Sun Sep 29 12:33:34 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv ]
OFFLINE: [ jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Stopped: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Stopped
db_lsnr (ocf::heartbeat:oralsnr): Stopped
db_datavg (ocf::heartbeat:LVM): Stopped
db_datafs (ocf::heartbeat:Filesystem): Stopped
db_bakvg (ocf::heartbeat:LVM): Stopped
db_bakfs (ocf::heartbeat:Filesystem): Stopped
db_orac (ocf::heartbeat:oracle): Stopped
alert_mail (ocf::heartbeat:MailTo): Stopped
sbd_fencing (stonith:fence_sbd): Stopped
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition WITHOUT quorum
Last updated: Sun Sep 29 12:33:35 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv ]
OFFLINE: [ jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Stopped: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Stopped
db_lsnr (ocf::heartbeat:oralsnr): Stopped
db_datavg (ocf::heartbeat:LVM): Stopped
db_datafs (ocf::heartbeat:Filesystem): Stopped
db_bakvg (ocf::heartbeat:LVM): Stopped
db_bakfs (ocf::heartbeat:Filesystem): Stopped
db_orac (ocf::heartbeat:oracle): Stopped
alert_mail (ocf::heartbeat:MailTo): Stopped
sbd_fencing (stonith:fence_sbd): Stopped
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition WITHOUT quorum
Last updated: Sun Sep 29 12:33:36 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv ]
OFFLINE: [ jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Stopped: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Stopped
db_lsnr (ocf::heartbeat:oralsnr): Stopped
db_datavg (ocf::heartbeat:LVM): Stopped
db_datafs (ocf::heartbeat:Filesystem): Stopped
db_bakvg (ocf::heartbeat:LVM): Stopped
db_bakfs (ocf::heartbeat:Filesystem): Stopped
db_orac (ocf::heartbeat:oracle): Stopped
alert_mail (ocf::heartbeat:MailTo): Stopped
sbd_fencing (stonith:fence_sbd): Stopped
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs stonith show --full
Resource: sbd_fencing (class=stonith type=fence_sbd)
Attributes: devices=/dev/mapper/quochk
Operations: monitor interval=60s (sbd_fencing-monitor-interval-60s)
[root@jycdb01 ~]# pcs stonith show
sbd_fencing (stonith:fence_sbd): Started jycdb02-prv
[root@jycdb01 ~]# pcs stonith sbd status --full
SBD STATUS
<node name>: <installed> | <enabled> | <running>
jycdb01-prv: YES | YES | YES
jycdb02-prv: YES | YES | YES
Messages list on device '/dev/mapper/quochk':
0 jycdb01 clear
1 jycdb02 clear
SBD header on device '/dev/mapper/quochk':
==Dumping header on disk /dev/mapper/quochk
Header version : 2.1
UUID : d65476d5-160e-47d9-8033-95948c0cc2dc
Number of slots : 255
Sector size : 512
Timeout (watchdog) : 5
Timeout (allocate) : 2
Timeout (loop) : 1
Timeout (msgwait) : 10
==Header on disk /dev/mapper/quochk is dumped
[root@jycdb01 ~]# fence_sbd --devices=/dev/mapper/quochk -n jycdb01 -o status
Status: ON
[root@jycdb01 ~]# fence_sbd --devices=/dev/mapper/quochk -n jycdb02 -o status
Status: ON
[root@jycdb01 ~]# sbd -d /dev/mapper/quochk dump|grep msgwait
Timeout (msgwait) : 10
[root@jycdb01 ~]# fence_sbd -o metadata|grep -A 2 power_timeout
<parameter name="power_timeout" unique="0" required="0">
<getopt mixed="--power-timeout=[seconds]" />
<content type="second" default="20" />
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:35:50 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb01-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb01-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb01-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb01-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_orac (ocf::heartbeat:oracle): Started jycdb01-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb01-prv
sbd_fencing (stonith:fence_sbd): Started jycdb02-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# reboot
Connection to 192.168.52.74 closed by remote host.
Connection to 192.168.52.74 closed.
[root@rsb-apswb01 ~]#
[root@rsb-apswb01 ~]#
[root@rsb-apswb01 ~]# ssh 192.168.52.74
^C
[root@rsb-apswb01 ~]# ssh 192.168.52.75
root@192.168.52.75's password:
Last login: Sun Sep 29 12:28:08 2024 from jycdb01
[root@jycdb02 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb02-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:37:22 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb02-prv ]
OFFLINE: [ jycdb01-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb02-prv ]
Stopped: [ jycdb01-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb02-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb02-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb02-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb02-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_orac (ocf::heartbeat:oracle): Started jycdb02-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb02-prv
sbd_fencing (stonith:fence_sbd): Started jycdb02-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb02 ~]# df -hT
文件系统 类型 容量 已用 可用 已用% 挂载点
/dev/mapper/rhel-root xfs 109G 8.9G 100G 9% /
devtmpfs devtmpfs 126G 0 126G 0% /dev
tmpfs tmpfs 126G 61M 126G 1% /dev/shm
tmpfs tmpfs 126G 11M 126G 1% /run
tmpfs tmpfs 126G 0 126G 0% /sys/fs/cgroup
/dev/mapper/rhel-u01 xfs 150G 32G 119G 21% /u01
/dev/loop0 iso9660 4.2G 4.2G 0 100% /media
/dev/mapper/rhel-home xfs 570G 205G 366G 36% /home
/dev/sda2 xfs 1014M 207M 808M 21% /boot
/dev/sda1 vfat 200M 9.8M 191M 5% /boot/efi
tmpfs tmpfs 26G 8.0K 26G 1% /run/user/42
tmpfs tmpfs 26G 0 26G 0% /run/user/1101
/dev/mapper/datavg-oradata xfs 2.9T 1.8T 1.2T 62% /oradata
/dev/mapper/bkupvg-backup xfs 1.3T 438G 894G 33% /backup
tmpfs tmpfs 26G 0 26G 0% /run/user/0
[root@jycdb02 ~]#
[root@jycdb02 ~]#
[root@jycdb02 ~]# fence_sbd --devices=/dev/mapper/quochk -n jycdb02 -o status
Status: ON
[root@jycdb02 ~]# fence_sbd --devices=/dev/mapper/quochk -n jycdb01 -o status
Status: ON
[root@jycdb02 ~]# pcs stonith sbd status --full
Warning: Unable to connect to jycdb01-prv (Failed connect to jycdb01-prv:2224; No route to host)
Warning: Unable to get status of SBD from node 'jycdb01-prv'
SBD STATUS
<node name>: <installed> | <enabled> | <running>
jycdb02-prv: YES | YES | YES
jycdb01-prv: N/A | N/A | N/A
Messages list on device '/dev/mapper/quochk':
0 jycdb01 clear
1 jycdb02 clear
SBD header on device '/dev/mapper/quochk':
==Dumping header on disk /dev/mapper/quochk
Header version : 2.1
UUID : d65476d5-160e-47d9-8033-95948c0cc2dc
Number of slots : 255
Sector size : 512
Timeout (watchdog) : 5
Timeout (allocate) : 2
Timeout (loop) : 1
Timeout (msgwait) : 10
==Header on disk /dev/mapper/quochk is dumped
[root@jycdb02 ~]# pcs stonith show --full
Resource: sbd_fencing (class=stonith type=fence_sbd)
Attributes: devices=/dev/mapper/quochk
Operations: monitor interval=60s (sbd_fencing-monitor-interval-60s)
[root@jycdb02 ~]# pcs stonith sbd status --full
SBD STATUS
<node name>: <installed> | <enabled> | <running>
jycdb02-prv: YES | YES | YES
jycdb01-prv: YES | YES | YES
Messages list on device '/dev/mapper/quochk':
0 jycdb01 clear
1 jycdb02 clear
SBD header on device '/dev/mapper/quochk':
==Dumping header on disk /dev/mapper/quochk
Header version : 2.1
UUID : d65476d5-160e-47d9-8033-95948c0cc2dc
Number of slots : 255
Sector size : 512
Timeout (watchdog) : 5
Timeout (allocate) : 2
Timeout (loop) : 1
Timeout (msgwait) : 10
==Header on disk /dev/mapper/quochk is dumped
[root@jycdb02 ~]#
[root@jycdb02 ~]#
[root@jycdb02 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb02-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:39:30 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb02-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb02-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb02-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb02-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb02-prv
db_orac (ocf::heartbeat:oracle): Started jycdb02-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb02-prv
sbd_fencing (stonith:fence_sbd): Started jycdb01-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb02 ~]# reboot
Connection to 192.168.52.75 closed by remote host.
Connection to 192.168.52.75 closed.
[root@rsb-apswb01 ~]#
[root@rsb-apswb01 ~]#
[root@rsb-apswb01 ~]# ssh 192.168.52.74
root@192.168.52.74's password:
Last login: Sun Sep 29 12:19:40 2024 from 192.168.52.56
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:40:36 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv ]
OFFLINE: [ jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv ]
Stopped: [ jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb01-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb01-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb01-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb01-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_orac (ocf::heartbeat:oracle): Started jycdb01-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb01-prv
sbd_fencing (stonith:fence_sbd): Started jycdb01-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:40:42 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv ]
OFFLINE: [ jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv ]
Stopped: [ jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb01-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb01-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb01-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb01-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_orac (ocf::heartbeat:oracle): Started jycdb01-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb01-prv
sbd_fencing (stonith:fence_sbd): Started jycdb01-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]#
[root@jycdb01 ~]# fence_sbd -o metadata|grep -A 2 power_timeout
<parameter name="power_timeout" unique="0" required="0">
<getopt mixed="--power-timeout=[seconds]" />
<content type="second" default="20" />
[root@jycdb01 ~]# sbd -d /dev/mapper/quochk dump|grep msgwait
Timeout (msgwait) : 10
[root@jycdb01 ~]# fence_sbd --devices=/dev/mapper/quochk -n jycdb01 -o status
Status: ON
[root@jycdb01 ~]# pcs stonith show --full
Resource: sbd_fencing (class=stonith type=fence_sbd)
Attributes: devices=/dev/mapper/quochk
Operations: monitor interval=60s (sbd_fencing-monitor-interval-60s)
[root@jycdb01 ~]#
[root@jycdb01 ~]#
[root@jycdb01 ~]# pcs config
Cluster Name: jycdb_cluster
Corosync Nodes:
jycdb01-prv jycdb02-prv
Pacemaker Nodes:
jycdb01-prv jycdb02-prv
Resources:
Clone: db_ping-clone
Resource: db_ping (class=ocf provider=pacemaker type=ping)
Attributes: dampen=5s host_list=10.143.84.254 multiplier=1000
Operations: monitor interval=10 timeout=60 (db_ping-monitor-interval-10)
start interval=0s timeout=60 (db_ping-start-interval-0s)
stop interval=0s timeout=20 (db_ping-stop-interval-0s)
Group: db_grp
Resource: db_vip (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.52.95 nic=bond4
Operations: monitor interval=10s timeout=20s (db_vip-monitor-interval-10s)
start interval=0s timeout=20s (db_vip-start-interval-0s)
stop interval=0s timeout=20s (db_vip-stop-interval-0s)
Resource: db_lsnr (class=ocf provider=heartbeat type=oralsnr)
Attributes: home=/u01/19c/oracle/product/19c/db_1 sid=orac tns_admin=/u01/19c/oracle/product/19c/db_1/network/admin user=oracle
Operations: methods interval=0s timeout=5s (db_lsnr-methods-interval-0s)
monitor interval=10s timeout=30s (db_lsnr-monitor-interval-10s)
start interval=0s timeout=120s (db_lsnr-start-interval-0s)
stop interval=0s timeout=120s (db_lsnr-stop-interval-0s)
Resource: db_datavg (class=ocf provider=heartbeat type=LVM)
Attributes: exclusive=true volgrpname=datavg
Operations: methods interval=0s timeout=5s (db_datavg-methods-interval-0s)
monitor interval=10s timeout=30s (db_datavg-monitor-interval-10s)
start interval=0s timeout=30s (db_datavg-start-interval-0s)
stop interval=0s timeout=30s (db_datavg-stop-interval-0s)
Resource: db_datafs (class=ocf provider=heartbeat type=Filesystem)
Attributes: device=/dev/datavg/oradata directory=/oradata fstype=xfs
Operations: monitor interval=20s timeout=40s (db_datafs-monitor-interval-20s)
notify interval=0s timeout=60s (db_datafs-notify-interval-0s)
start interval=0s timeout=60s (db_datafs-start-interval-0s)
stop interval=0s timeout=60s (db_datafs-stop-interval-0s)
Resource: db_bakvg (class=ocf provider=heartbeat type=LVM)
Attributes: exclusive=true volgrpname=bkupvg
Operations: methods interval=0s timeout=5s (db_bakvg-methods-interval-0s)
monitor interval=10s timeout=30s (db_bakvg-monitor-interval-10s)
start interval=0s timeout=30s (db_bakvg-start-interval-0s)
stop interval=0s timeout=30s (db_bakvg-stop-interval-0s)
Resource: db_bakfs (class=ocf provider=heartbeat type=Filesystem)
Attributes: device=/dev/bkupvg/backup directory=/backup fstype=xfs
Operations: monitor interval=20s timeout=40s (db_bakfs-monitor-interval-20s)
notify interval=0s timeout=60s (db_bakfs-notify-interval-0s)
start interval=0s timeout=60s (db_bakfs-start-interval-0s)
stop interval=0s timeout=60s (db_bakfs-stop-interval-0s)
Resource: db_orac (class=ocf provider=heartbeat type=oracle)
Attributes: home=/u01/19c/oracle/product/19c/db_1 shutdown_method=immediate sid=orac user=oracle
Operations: methods interval=0s timeout=5s (db_orac-methods-interval-0s)
monitor interval=120s timeout=30s (db_orac-monitor-interval-120s)
start interval=0s timeout=120s (db_orac-start-interval-0s)
stop interval=0s timeout=120s (db_orac-stop-interval-0s)
Resource: alert_mail (class=ocf provider=heartbeat type=MailTo)
Attributes: email=huaping.li.ur@renesas.com subject=jycdb_cluster-91-failover-occurs
Operations: monitor interval=10s timeout=10s (alert_mail-monitor-interval-10s)
start interval=0s timeout=10s (alert_mail-start-interval-0s)
stop interval=0s timeout=10s (alert_mail-stop-interval-0s)
Stonith Devices:
Resource: sbd_fencing (class=stonith type=fence_sbd)
Attributes: devices=/dev/mapper/quochk
Operations: monitor interval=60s (sbd_fencing-monitor-interval-60s)
Fencing Levels:
Location Constraints:
Ordering Constraints:
Colocation Constraints:
Ticket Constraints:
Alerts:
No alerts defined
Resources Defaults:
No defaults set
Operations Defaults:
No defaults set
Cluster Properties:
cluster-infrastructure: corosync
cluster-name: jycdb_cluster
dc-version: 1.1.19-8.el7-c3c624ea3d
have-watchdog: true
last-lrm-refresh: 1727425883
maintenance-mode: false
no-quorum-policy: stop
stonith-enabled: false
Quorum:
Options:
[root@jycdb01 ~]# pcs config|grep quo
Attributes: devices=/dev/mapper/quochk
no-quorum-policy: stop
[root@jycdb01 ~]# pcs property show
Cluster Properties:
cluster-infrastructure: corosync
cluster-name: jycdb_cluster
dc-version: 1.1.19-8.el7-c3c624ea3d
have-watchdog: true
last-lrm-refresh: 1727425883
maintenance-mode: false
no-quorum-policy: stop
stonith-enabled: false
[root@jycdb01 ~]#
[root@jycdb01 ~]#
[root@jycdb01 ~]# pcs status
Cluster name: jycdb_cluster
Stack: corosync
Current DC: jycdb01-prv (version 1.1.19-8.el7-c3c624ea3d) - partition with quorum
Last updated: Sun Sep 29 12:43:10 2024
Last change: Sun Sep 29 12:27:26 2024 by root via cibadmin on jycdb01-prv
2 nodes configured
11 resources configured
Online: [ jycdb01-prv jycdb02-prv ]
Full list of resources:
Clone Set: db_ping-clone [db_ping]
Started: [ jycdb01-prv jycdb02-prv ]
Resource Group: db_grp
db_vip (ocf::heartbeat:IPaddr2): Started jycdb01-prv
db_lsnr (ocf::heartbeat:oralsnr): Started jycdb01-prv
db_datavg (ocf::heartbeat:LVM): Started jycdb01-prv
db_datafs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_bakvg (ocf::heartbeat:LVM): Started jycdb01-prv
db_bakfs (ocf::heartbeat:Filesystem): Started jycdb01-prv
db_orac (ocf::heartbeat:oracle): Started jycdb01-prv
alert_mail (ocf::heartbeat:MailTo): Started jycdb01-prv
sbd_fencing (stonith:fence_sbd): Started jycdb02-prv
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
sbd: active/enabled
[root@jycdb01 ~]# su - oracle
上一次登录：日 9月 29 12:42:35 CST 2024
oracle@jycdb01:/home/oracle>df -hT
ファイルシス タイプ サイズ 使用 残り 使用% マウント位置
/dev/mapper/rhel-root xfs 109G 9.7G 99G 9% /
devtmpfs devtmpfs 126G 0 126G 0% /dev
tmpfs tmpfs 126G 61M 126G 1% /dev/shm
tmpfs tmpfs 126G 11M 126G 1% /run
tmpfs tmpfs 126G 0 126G 0% /sys/fs/cgroup
/dev/mapper/rhel-home xfs 570G 17G 553G 3% /home
/dev/mapper/rhel-u01 xfs 150G 36G 115G 24% /u01
/dev/loop0 iso9660 4.2G 4.2G 0 100% /media
/dev/sda2 xfs 1017M 151M 867M 15% /boot
/dev/sda1 vfat 200M 9.8M 191M 5% /boot/efi
tmpfs tmpfs 26G 12K 26G 1% /run/user/42
tmpfs tmpfs 26G 0 26G 0% /run/user/1101
/dev/mapper/datavg-oradata xfs 2.9T 1.8T 1.2T 62% /oradata
/dev/mapper/bkupvg-backup xfs 1.3T 438G 894G 33% /backup
tmpfs tmpfs 26G 0 26G 0% /run/user/0
oracle@jycdb01:/home/oracle>sqlplus system/oracle@orac
SQL*Plus: Release 19.0.0.0.0 - Production on 日 9月 29 12:43:41 2024
Version 19.23.0.0.0
Copyright (c) 1982, 2023, Oracle. All rights reserved.
最終正常ログイン時間: 日 9月 29 2024 11:31:23 +08:00
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.23.0.0.0
に接続されました。
SQL> select count(*) from dba_users;
COUNT(*)
----------
48
SQL> exit
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.23.0.0.0との接続が切断されました。
oracle@jycdb01:/home/oracle>原文地址：https://blog.csdn.net/jycjyc/article/details/142621356
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