Linux中/proc目录下文件详解（三）
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[root@localhost ~]# ls /proc/sys/net core ethernet ipv4 ipv6 unix -------------------------------------------------------------------------------- [root@localhost sys]# ls /proc/sys/vm block_dump laptop_mode nr_pdflush_threads dirty_background_ratio legacy_va_layout overcommit_memory dirty_expire_centisecs lower_zone_protection overcommit_ratio dirty_ratio max_map_count page-cluster dirty_writeback_centisecs min_free_kbytes swappiness hugetlb_shm_group nr_hugepages vfs_cache_pressure -------------------------------------------------------------------------------- [root@localhost sys]# ls /proc/sys/net/ipv4 conf tcp_fack icmp_echo_ignore_all tcp_fin_timeout icmp_echo_ignore_broadcasts tcp_frto icmp_ignore_bogus_error_responses tcp_keepalive_intvl icmp_ratelimit tcp_keepalive_probes icmp_ratemask tcp_keepalive_time igmp_max_memberships tcp_low_latency igmp_max_msf tcp_max_orphans inet_peer_gc_maxtime tcp_max_syn_backlog inet_peer_gc_mintime tcp_max_tw_buckets inet_peer_maxttl tcp_mem inet_peer_minttl tcp_moderate_rcvbuf inet_peer_threshold tcp_no_metrics_save ip_autoconfig tcp_orphan_retries ip_conntrack_max tcp_reordering ip_default_ttl tcp_retrans_collapse ip_dynaddr tcp_retries1 ip_forward tcp_retries2 ipfrag_high_thresh tcp_rfc1337 ipfrag_low_thresh tcp_rmem ipfrag_secret_interval tcp_sack ipfrag_time tcp_stdurg ip_local_port_range tcp_synack_retries ip_nonlocal_bind tcp_syncookies ip_no_pmtu_disc tcp_syn_retries neigh tcp_timestamps netfilter tcp_tso_win_divisor route tcp_tw_recycle tcp_abort_on_overflow tcp_tw_reuse tcp_adv_win_scale tcp_vegas_alpha tcp_app_win tcp_vegas_beta tcp_bic tcp_vegas_cong_avoid tcp_bic_fast_convergence tcp_vegas_gamma tcp_bic_low_window tcp_westwood tcp_dsack tcp_window_scaling tcp_ecn tcp_wmem -------------------------------------------------------------------------------- [root@localhost sys]# cat /proc/sys/kernel/shmall 2097152 ----------------------- |
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