mirror of
https://github.com/minio/minio.git
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83 lines
1.9 KiB
Plaintext
83 lines
1.9 KiB
Plaintext
[main]
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summary=Maximum server performance for MinIO
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[vm]
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transparent_hugepage=madvise
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[sysfs]
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/sys/kernel/mm/transparent_hugepage/defrag=defer+madvise
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/sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_none=0
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[cpu]
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force_latency=1
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governor=performance
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energy_perf_bias=performance
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min_perf_pct=100
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[sysctl]
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fs.xfs.xfssyncd_centisecs=72000
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net.core.busy_read=50
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net.core.busy_poll=50
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kernel.numa_balancing=1
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# Do not use swap at all
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vm.swappiness=0
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vm.vfs_cache_pressure=50
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# Start writeback at 3% memory
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vm.dirty_background_ratio=3
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# Force writeback at 10% memory
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vm.dirty_ratio=10
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# Quite a few memory map
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# areas may be consumed
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vm.max_map_count=524288
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# Default is 500000 = 0.5ms
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kernel.sched_migration_cost_ns=5000000
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# stalled hdd io threads
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kernel.hung_task_timeout_secs=85
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# network tuning for bigger throughput
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net.core.netdev_max_backlog=250000
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net.core.somaxconn=16384
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net.ipv4.tcp_syncookies=0
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net.ipv4.tcp_max_syn_backlog=16384
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net.core.wmem_max=4194304
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net.core.rmem_max=4194304
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net.core.rmem_default=4194304
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net.core.wmem_default=4194304
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net.ipv4.tcp_rmem="4096 87380 4194304"
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net.ipv4.tcp_wmem="4096 65536 4194304"
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# Reduce CPU utilization
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net.ipv4.tcp_timestamps=0
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# Increase throughput
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net.ipv4.tcp_sack=1
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# Low latency mode for TCP
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net.ipv4.tcp_low_latency=1
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# The following variable is used to tell the kernel how
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# much of the socket buffer space should be used for TCP
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# window size, and how much to save for an application buffer.
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net.ipv4.tcp_adv_win_scale=1
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# disable RFC2861 behavior
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net.ipv4.tcp_slow_start_after_idle = 0
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# Fix faulty network setups
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net.ipv4.tcp_mtu_probing=1
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net.ipv4.tcp_base_mss=1280
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# Disable ipv6
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net.ipv6.conf.all.disable_ipv6=1
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net.ipv6.conf.default.disable_ipv6=1
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net.ipv6.conf.lo.disable_ipv6=1
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[bootloader]
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# Avoid firing timers for all CPUs at the same time. This is irrelevant for
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# full nohz systems
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cmdline=skew_tick=1 |