WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix t

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本文详细解释了Linux系统中因overcommit_memory设置为0而导致的背景保存可能在低内存条件下失败的问题。提供了修改此设置的步骤，包括在sysctl.conf文件中添加'vm.overcommit_memory=1'并重启系统或直接运行'sysctl vm.overcommit_memory=1'命令，以确保系统稳定运行。

WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.