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пакет_pacemaker [2022/02/10 11:01] val [Управление конфигурацией] |
пакет_pacemaker [2022/05/24 14:26] val [Управление конфигурацией] |
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node1# crm configure | node1# crm configure | ||
</code><code> | </code><code> | ||
- | property dc-deadtime=120 | + | property dc-deadtime=120 # Для уменьшения вероятности split-brain |
property no-quorum-policy=ignore | property no-quorum-policy=ignore | ||
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clone fencing st-null | clone fencing st-null | ||
- | op timeout=240s | + | op timeout=240s # Для долго стартующих ресурсов (перезапуск VM в KVM на резервном узле после падения основного) |
show | show | ||
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</code><code> | </code><code> | ||
nodeN# find /var/lib/pacemaker/cib/ | nodeN# find /var/lib/pacemaker/cib/ | ||
+ | |||
+ | nodeN# cat /var/lib/pacemaker/cib/cib.xml | ||
</code> | </code> | ||
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node1# less /usr/lib/ocf/resource.d/heartbeat/IPaddr2 | node1# less /usr/lib/ocf/resource.d/heartbeat/IPaddr2 | ||
- | node1# OCF_ROOT=/usr/lib/ocf OCF_RESKEY_ip=192.168.X.10 OCF_RESKEY_nic=eth0 OCF_RESKEY_cidr_netmask=255.255.255.0 /usr/lib/ocf/resource.d/heartbeat/IPaddr2 start | + | node1# OCF_ROOT=/usr/lib/ocf OCF_RESKEY_ip=192.168.X.10 OCF_RESKEY_nic=eth0 OCF_RESKEY_cidr_netmask=24 /usr/lib/ocf/resource.d/heartbeat/IPaddr2 start |
- | node1# OCF_ROOT=/usr/lib/ocf OCF_RESKEY_ip=192.168.X.10 OCF_RESKEY_nic=eth0 OCF_RESKEY_cidr_netmask=255.255.255.0 /usr/lib/ocf/resource.d/heartbeat/IPaddr2 stop | + | node1# OCF_ROOT=/usr/lib/ocf OCF_RESKEY_ip=192.168.X.10 OCF_RESKEY_nic=eth0 OCF_RESKEY_cidr_netmask=24 /usr/lib/ocf/resource.d/heartbeat/IPaddr2 stop |
node1# crm configure | node1# crm configure | ||
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* [[https://unix.stackexchange.com/questions/246935/set-systemd-service-to-execute-after-fstab-mount|Set systemd service to execute after fstab mount]] | * [[https://unix.stackexchange.com/questions/246935/set-systemd-service-to-execute-after-fstab-mount|Set systemd service to execute after fstab mount]] | ||
- | + | * Проблема воспроизводилась при сбойных сценариях с ресурсами, использующими [[Сервис OCFS2]] | |
- | * [[Сервис OCFS2]] | + | |
<code> | <code> | ||
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</code><code> | </code><code> | ||
... | ... | ||
- | disk2.mount loaded active mounted /disk2 | + | disk3.mount loaded active mounted /disk3 |
... | ... | ||
</code><code> | </code><code> | ||
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</code><code> | </code><code> | ||
[Unit] | [Unit] | ||
- | After=disk2.mount | + | After=disk3.mount |
#After=disk2.mount disk3.mount | #After=disk2.mount disk3.mount | ||
</code> | </code> |