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  1. Aug 21, 2017
    • JOduMonT's avatar
      add vm.overcommit_memory=1 (#152) · b6853eee
      JOduMonT authored and Pierre Ozoux's avatar Pierre Ozoux committed
      as is recommanded by REDIS
      # 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.
      b6853eee
    • JOduMonT's avatar
      disable transparent hugepage (#153) · 63e81f7d
      JOduMonT authored and Pierre Ozoux's avatar Pierre Ozoux committed
      as recommanded by REDIS
      \# WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
      63e81f7d
    • JOduMonT's avatar
      vm.overcommit_memory & transparent_hugepage (#154) · b0df1b06
      JOduMonT authored and Pierre Ozoux's avatar Pierre Ozoux committed
      as recommanded by REDIS
      \#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.
      
      \# WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
      b0df1b06
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