Redis在啟動時不成功, 查看日志發現如下警告: WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add ...
問題現象: 設備接入BBC 集中管理平台,會占用很大的虛擬內存空間 用top查看到系統free還有 多MB,此時啟動golang程序會出現 out of memory. 設備不接入BBC,用top查看到系統free還有 多MB,此時啟動golang程序成功 啟動后的golang會占用 MB的物理內存 疑問: 為什么free值差不多,並且剩余的值遠大於golang程序啟動需要的值,還會出現out ...
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Redis在啟動時不成功, 查看日志發現如下警告: WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add ...
公司的redis有時background save db不成功,通過log發現下面的告警,很可能由它引起的: [13223] 17 Mar 13:18:02.207 # WARNING overcommit_memory is set to 0! Background save may fail ...
公司的redis有時background save db不成功,通過log發現下面的告警,很可能由它引起的: [13223] 17 Mar 13:18:02.207 # WARNING overcommit_memory is set to 0! Background save may ...
內核參數overcommit_memory 它是 內存分配策略 可選值:0、1、2。0, 表示內核將檢查是否有足夠的可用內存供應用進程使用;如果有足夠的可用內存,內存申請允許;否則,內存申請失敗,並把錯誤返回給應用進程。1, 表示內核允許分配所有的物理內存,而不管當前的內存狀態 ...
一、背景 公司的redis有時background save db不成功,通過log發現下面的告警,很可能由它引起的: [13223] 17 Mar 13:18:02.207 # WARNING overcommit_memory is set to 0! Background save ...
公司的幾台Redis服務器出現不明故障,查看Redis日志,發現如下提示: [34145] 01 Jan 17:42:02 # WARNING overcommit_memory is set to 0! Background save may fail under low memory ...
背景:[13223] 17 Mar 13:18:02.207 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add ...
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 ...