Uma dica é verificar se existe atualização de bios para a tua máquina. Resolvi um problema parecido em um dell dessa forma.
O ponto ruim dessa história é que atualização de BIOS é complicado, sendo assim, cuidado se for fazer :/ []s, Luiz Morte. Tempra Turbo escreveu: > Tenho um dell power edge 1800 com 2 cpu com HT habilitado 4G de ram e raid 5 > SCSI > controladora perc. > > O freebsd é o 6.1 release. > > O que acontece é que volta e meia reseta sozinho, nao consegui achar nenhuma > pista > em lugar algum do motivo do reset. Alguem sabe se tem algum arquivo de log > onde olhar ? > ou o que fazer para ver se o motivo é software ou hardware ? > > estou enviando abaixo meu kernel e o sysctl > > machine i386 > cpu I686_CPU > ident KERNEL1 > makeoptions COPTFLAGS="-O2 -pipe -funroll-loops -ffast-math" > maxusers 256 > options NMBCLUSTERS=32768 > #maxusers 128 > #options NMBCLUSTERS=16384 > #options SCHED_ULE # ULE scheduler > options SCHED_4BSD # 4BSD scheduler > options PREEMPTION # Enable kernel thread preemption > options INET # InterNETworking > #options INET6 # IPv6 communications protocols > options FFS # Berkeley Fast Filesystem > options SOFTUPDATES # Enable FFS soft updates support > #options UFS_ACL # Support for access control lists > options UFS_DIRHASH # Improve performance on big > directories > options MD_ROOT # MD is a potential root device > #options NFSCLIENT # Network Filesystem Client > #options NFSSERVER # Network Filesystem Server > #options NFS_ROOT # NFS usable as /, requires NFSCLIENT > #options MSDOSFS # MSDOS Filesystem > options CD9660 # ISO 9660 Filesystem > options PROCFS # Process filesystem (requires > PSEUDOFS) > options PSEUDOFS # Pseudo-filesystem framework > options GEOM_GPT > options _KPOSIX_PRIORITY_SCHEDULING > options KBD_INSTALL_CDEV # install a CDEV entry in /dev > options AHC_REG_PRETTY_PRINT # Print register bitfields in debug > options AHD_REG_PRETTY_PRINT # Print register bitfields in debug > options ADAPTIVE_GIANT # Giant mutex is adaptive. > device apic # I/O APIC > #----------------------------------------------------- > options SMP > options COMPAT_LINUX > options LINPROCFS > #options PMAP_SHPGPERPROC=215 > #options KVA_PAGES=384 > #options MAXDSIZ=(2048UL*1024*1024) > #options MAXSSIZ=(128UL*1024*1024) > #options DFLDSIZ=(2048UL*1024*1024) > options PMAP_SHPGPERPROC=280 > options KVA_PAGES=256 > options MAXDSIZ=(1300UL*1024*1024) > options MAXSSIZ=(128UL*1024*1024) > > # SYSV-style message queues > options MSGMNB=16384 # max # of bytes in a queue > options MSGMNI=40 # number of message queue identifiers > options MSGSEG=2048 # number of message segments per queue > options MSGSSZ=64 # size of a message segment > options MSGTQL=2048 # max messages in system > > # SYSV-style shared memory > options SHMMAXPGS=80000 > options SHMSEG=256 # max shared mem id's per process > options SHMMNI=256 # max shared mem id's per system > options SHMMAX=2097152 # max shared memory segment size (bytes) > options SHMALL=4096 # max amount of shared memory (pages) > > # SYSV-style semaphores > options SEMMNI=256 > options SEMMNS=512 > options SEMMNU=256 > options SEMMAP=256 > > options IPFIREWALL > options IPFIREWALL_FORWARD > options IPDIVERT > options SC_DISABLE_REBOOT > options DFLDSIZ=(1300UL*1024*1024) > > options IPFIREWALL > options IPFIREWALL_FORWARD > options IPDIVERT > options SC_DISABLE_REBOOT > options TCP_DROP_SYNFIN > options DEVICE_POLLING > options HZ=1000 > > /////////////////////////// SYSCTL.CONF > //////////////////////////////////////// > > security.jail.set_hostname_allowed=0 > security.jail.allow_raw_sockets=1 > machdep.hyperthreading_allowed=1 > kern.maxfiles=65535 > kern.maxfilesperproc=32768 > kern.ipc.somaxconn=8192 > kern.ipc.maxsockbuf=2097152 > kern.ipc.maxsockets=81920 > kern.ipc.shmmax=33554432 > kern.ipc.shmall=32768 > #kern.ipc.shm_use_phys=1 # kernel to lock shared memory into RAM > # and prevent it from being paged out to swap > kern.polling.enable=1 > kern.polling.user_frac=50 > vfs.vmiodirenable=1 > #net.inet.tcp.always_keepalive=0 > net.inet.tcp.log_in_vain=0 # se for 1 loga qualquer acessso a > portas que nao estao com listen > net.inet.udp.log_in_vain=0 > net.inet.tcp.delayed_ack=0 > net.inet.tcp.msl=7500 > net.inet.tcp.rfc1323=1 > net.inet.icmp.maskrepl=0 > net.inet.udp.blackhole=1 > net.inet.tcp.blackhole=2 # blackhole pings, traceroutes, etc. > #net.inet.tcp.rfc3042=1 # Enhancing TCP's Loss Recovery Using Limited Transmit > #net.inet.tcp.rfc3390=1 # Increasing TCP's Initial Window > #net.inet.tcp.sack.enable=1 > #net.inet.tcp.keepidle=300000 > #net.inet.tcp.keepintvl=150 > > net.inet.icmp.drop_redirect=1 > net.inet.icmp.log_redirect=1 > net.inet.ip.redirect=0 > net.inet.ip.sourceroute=0 > net.inet.ip.accept_sourceroute=0 > net.link.ether.inet.max_age=1200 > net.inet.icmp.bmcastecho=0 > net.inet.ip.fastforwarding=1 > net.inet.ip.forwarding=1 > net.inet.ip.fw.one_pass=1 > net.inet.icmp.maskrepl=0 > net.inet.icmp.icmplim=100 > net.inet.ip.fw.dyn_max=4000 > net.inet.tcp.sendspace=65535 > net.inet.tcp.recvspace=65535 > net.inet.udp.recvspace=65535 > net.inet.udp.maxdgram=57344 > net.local.stream.recvspace=65535 > net.local.stream.sendspace=65535 > # Stop source routing > net.inet.ip.sourceroute=1 > net.inet.ip.accept_sourceroute=1 > # Stop broadcast ECHO response > net.inet.icmp.bmcastecho=0 > # Stop other broadcast probes > net.inet.icmp.maskrepl=0 > # Stop redirects > net.inet.icmp.drop_redirect=1 > net.inet.icmp.log_redirect=1 > net.inet.ip.redirect=0 > # ARP cleanup > net.link.ether.inet.max_age=1200 > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > ------------------------- > Histórico: http://www.fug.com.br/historico/html/freebsd/ > Sair da lista: https://www.fug.com.br/mailman/listinfo/freebsd > ------------------------- Histórico: http://www.fug.com.br/historico/html/freebsd/ Sair da lista: https://www.fug.com.br/mailman/listinfo/freebsd
