sysctl参数大全 2008-12-31 16:34
对于kernel 2.6.18-92.el5
abi.vsyscall32 = 1
dev.parport.default.spintime = 500 dev.parport.default.timeslice = 200
cdrom相关的设置：
dev.cdrom.check_media = 0 dev.cdrom.lock = 1 dev.cdrom.debug = 0 dev.cdrom.autoeject = 0 dev.cdrom.autoclose = 1
dev.cdrom.info = CD-ROM information, Id: cdrom.c 3.20 2003/12/17 dev.cdrom.info =
dev.cdrom.info = drive name: hda dev.cdrom.info = drive speed: 24 dev.cdrom.info = drive # of slots: 1 dev.cdrom.info = Can close tray: 1 dev.cdrom.info = Can open tray: 1 dev.cdrom.info = Can lock tray: 1 dev.cdrom.info = Can change speed: 1 dev.cdrom.info = Can select disk: 0
dev.cdrom.info = Can read multisession: 1 dev.cdrom.info = Can read MCN: 1 dev.cdrom.info = Reports media changed: 1 dev.cdrom.info = Can play audio: 1 dev.cdrom.info = Can write CD-R: 0 dev.cdrom.info = Can write CD-RW: 0 dev.cdrom.info = Can read DVD: 0 dev.cdrom.info = Can write DVD-R: 0 dev.cdrom.info = Can write DVD-RAM: 0 dev.cdrom.info = Can read MRW: 1 dev.cdrom.info = Can write MRW: 1 dev.cdrom.info = Can write RAM: 0 dev.cdrom.info = dev.cdrom.info =
dev.scsi.logging_level = 0
dev.raid.speed_limit_max = 200000 dev.raid.speed_limit_min = 1000
1
dev.hpet.max-user-freq = 64 dev.rtc.max-user-freq = 64 debug.exception-trace = 1
与ipv6有关相关设置：
net.ipv6.conf.default.router_probe_interval = 60 net.ipv6.conf.default.accept_ra_rtr_pref = 1 net.ipv6.conf.default.accept_ra_pinfo = 1 net.ipv6.conf.default.accept_ra_defrtr = 1 net.ipv6.conf.default.max_addresses = 16
net.ipv6.conf.default.max_desync_factor = 600 net.ipv6.conf.default.regen_max_retry = 5
net.ipv6.conf.default.temp_prefered_lft = 86400 net.ipv6.conf.default.temp_valid_lft = 604800 net.ipv6.conf.default.use_tempaddr = 0 net.ipv6.conf.default.force_mld_version = 0
net.ipv6.conf.default.router_solicitation_delay = 1 net.ipv6.conf.default.router_solicitation_interval = 4 net.ipv6.conf.default.router_solicitations = 3 net.ipv6.conf.default.dad_transmits = 1 net.ipv6.conf.default.autoconf = 1
net.ipv6.conf.default.accept_redirects = 1 net.ipv6.conf.default.accept_ra = 1 net.ipv6.conf.default.mtu = 1280 net.ipv6.conf.default.hop_limit = 64 net.ipv6.conf.default.forwarding = 0
net.ipv6.conf.all.router_probe_interval = 60 net.ipv6.conf.all.accept_ra_rtr_pref = 1 net.ipv6.conf.all.accept_ra_pinfo = 1 net.ipv6.conf.all.accept_ra_defrtr = 1 net.ipv6.conf.all.max_addresses = 16
net.ipv6.conf.all.max_desync_factor = 600 net.ipv6.conf.all.regen_max_retry = 5
net.ipv6.conf.all.temp_prefered_lft = 86400 net.ipv6.conf.all.temp_valid_lft = 604800 net.ipv6.conf.all.use_tempaddr = 0 net.ipv6.conf.all.force_mld_version = 0
net.ipv6.conf.all.router_solicitation_delay = 1 net.ipv6.conf.all.router_solicitation_interval = 4 net.ipv6.conf.all.router_solicitations = 3 net.ipv6.conf.all.dad_transmits = 1 net.ipv6.conf.all.autoconf = 1
2
net.ipv6.conf.all.accept_redirects = 1 net.ipv6.conf.all.accept_ra = 1 net.ipv6.conf.all.mtu = 1280 net.ipv6.conf.all.hop_limit = 64 net.ipv6.conf.all.forwarding = 0
net.ipv6.conf.eth1.router_probe_interval = 60 net.ipv6.conf.eth1.accept_ra_rtr_pref = 1 net.ipv6.conf.eth1.accept_ra_pinfo = 1 net.ipv6.conf.eth1.accept_ra_defrtr = 1 net.ipv6.conf.eth1.max_addresses = 16
net.ipv6.conf.eth1.max_desync_factor = 600 net.ipv6.conf.eth1.regen_max_retry = 5
net.ipv6.conf.eth1.temp_prefered_lft = 86400 net.ipv6.conf.eth1.temp_valid_lft = 604800 net.ipv6.conf.eth1.use_tempaddr = 0 net.ipv6.conf.eth1.force_mld_version = 0
net.ipv6.conf.eth1.router_solicitation_delay = 1 net.ipv6.conf.eth1.router_solicitation_interval = 4 net.ipv6.conf.eth1.router_solicitations = 3 net.ipv6.conf.eth1.dad_transmits = 1 net.ipv6.conf.eth1.autoconf = 1
net.ipv6.conf.eth1.accept_redirects = 1 net.ipv6.conf.eth1.accept_ra = 1 net.ipv6.conf.eth1.mtu = 1500 net.ipv6.conf.eth1.hop_limit = 64 net.ipv6.conf.eth1.forwarding = 0
net.ipv6.conf.eth0.router_probe_interval = 60 net.ipv6.conf.eth0.accept_ra_rtr_pref = 1 net.ipv6.conf.eth0.accept_ra_pinfo = 1 net.ipv6.conf.eth0.accept_ra_defrtr = 1 net.ipv6.conf.eth0.max_addresses = 16
net.ipv6.conf.eth0.max_desync_factor = 600 net.ipv6.conf.eth0.regen_max_retry = 5
net.ipv6.conf.eth0.temp_prefered_lft = 86400 net.ipv6.conf.eth0.temp_valid_lft = 604800 net.ipv6.conf.eth0.use_tempaddr = 0 net.ipv6.conf.eth0.force_mld_version = 0
net.ipv6.conf.eth0.router_solicitation_delay = 1 net.ipv6.conf.eth0.router_solicitation_interval = 4 net.ipv6.conf.eth0.router_solicitations = 3 net.ipv6.conf.eth0.dad_transmits = 1 net.ipv6.conf.eth0.autoconf = 1
net.ipv6.conf.eth0.accept_redirects = 1
3
net.ipv6.conf.eth0.accept_ra = 1 net.ipv6.conf.eth0.mtu = 1500 net.ipv6.conf.eth0.hop_limit = 64 net.ipv6.conf.eth0.forwarding = 0
net.ipv6.conf.lo.router_probe_interval = 60 net.ipv6.conf.lo.accept_ra_rtr_pref = 1 net.ipv6.conf.lo.accept_ra_pinfo = 1 net.ipv6.conf.lo.accept_ra_defrtr = 1 net.ipv6.conf.lo.max_addresses = 16
net.ipv6.conf.lo.max_desync_factor = 600 net.ipv6.conf.lo.regen_max_retry = 5
net.ipv6.conf.lo.temp_prefered_lft = 86400 net.ipv6.conf.lo.temp_valid_lft = 604800 net.ipv6.conf.lo.use_tempaddr = -1 net.ipv6.conf.lo.force_mld_version = 0
net.ipv6.conf.lo.router_solicitation_delay = 1 net.ipv6.conf.lo.router_solicitation_interval = 4 net.ipv6.conf.lo.router_solicitations = 3 net.ipv6.conf.lo.dad_transmits = 1 net.ipv6.conf.lo.autoconf = 1
net.ipv6.conf.lo.accept_redirects = 1 net.ipv6.conf.lo.accept_ra = 1 net.ipv6.conf.lo.mtu = 16436 net.ipv6.conf.lo.hop_limit = 64 net.ipv6.conf.lo.forwarding = 0
net.ipv6.neigh.eth1.base_reachable_time_ms = 30000 net.ipv6.neigh.eth1.retrans_time_ms = 1000 net.ipv6.neigh.eth1.locktime = 0 net.ipv6.neigh.eth1.proxy_delay = 79 net.ipv6.neigh.eth1.anycast_delay = 99 net.ipv6.neigh.eth1.proxy_qlen = 64 net.ipv6.neigh.eth1.unres_qlen = 3 net.ipv6.neigh.eth1.gc_stale_time = 60
net.ipv6.neigh.eth1.delay_first_probe_time = 5 net.ipv6.neigh.eth1.base_reachable_time = 30 net.ipv6.neigh.eth1.retrans_time = 1000 net.ipv6.neigh.eth1.app_solicit = 0 net.ipv6.neigh.eth1.ucast_solicit = 3 net.ipv6.neigh.eth1.mcast_solicit = 3
net.ipv6.neigh.eth0.base_reachable_time_ms = 30000 net.ipv6.neigh.eth0.retrans_time_ms = 1000
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