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Proper corosync2 split-brain simulation in crm cluster crash_test #903

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zzhou1 opened this issue Dec 10, 2021 · 1 comment
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Proper corosync2 split-brain simulation in crm cluster crash_test #903

zzhou1 opened this issue Dec 10, 2021 · 1 comment

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@zzhou1
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zzhou1 commented Dec 10, 2021 •
edited

Some improvement could have for crm cluster crash_test

  1. more proper corosync2 split-brain simulation would be as below [REF]
    iptables -A INPUT ! -i lo -p udp -j DROP && iptables -A OUTPUT ! -o lo -p udp -j DROP

  2. it would be even better to help simulate split-brain the cluster node number more than just 2 nodes
@liangxin1300
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#1024

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@liangxin1300 @zzhou1