Date: Wed, 22 Mar 2000 23:27:45 +0100 From: Christian Jachmann <jachmann@gigabell.net> To: "stable@freebsd.org" <stable@freebsd.org> Subject: 3.4-Stable crashes..(heavy diskio+networking) Message-ID: <38D948E1.50F3FC58@gigabell.net>
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Hi,
I'm running 3.4 Stable here, machine is a central newsfeed.
Machine is running INN 2.2.2 (latest Snapshot)
Network thrououtput is several hundred Gigabytes a Day.
We do have about 150 streaming connections on this site.
It reboots about every 24 hours.
Is it bad ram ?
or the temperature ?
Maybe someone give me a hint.
---------------------
Debuging Information:
---------------------
Output of gdb:
gdb -k kernel.14 vmcore.14
IdlePTD 2433024
initial pcb at 1f0594
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x12
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0148ff0
stack pointer = 0x10:0xda886dac
frame pointer = 0x10:0xda886dc8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 2542 (innfeed)
interrupt mask =
trap number = 12
panic: page fault
syncing disks...
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x12
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0148ff0
stack pointer = 0x10:0xda8868dc
frame pointer = 0x10:0xda8868f8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 2542 (innfeed)
interrupt mask =
trap number = 12
panic: page fault
dumping to dev 20401, offset 524288
dump 768 767 766 765 764 763 762 761 760 759 758 757 756 755 754 753 752
751 750 749 748 747 746 745
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
---
#0 boot (howto=260) at ../../kern/kern_shutdown.c:285
285 dumppcb.pcb_cr3 = rcr3();
#0 boot (howto=260) at ../../kern/kern_shutdown.c:285
#1 0xc0132b1d in panic (fmt=0xc01d78d2 "page fault")
at ../../kern/kern_shutdown.c:446
#2 0xc01b66b2 in trap_fatal (frame=0xda8868a0, eva=18)
at ../../i386/i386/trap.c:942
#3 0xc01b636b in trap_pfault (frame=0xda8868a0, usermode=0, eva=18)
at ../../i386/i386/trap.c:835
#4 0xc01b5fca in trap (frame={tf_es = -1072234480, tf_ds = -981401584,
tf_edi = 0, tf_esi = 0, tf_ebp = -628594440, tf_isp = -628594488,
tf_ebx = 0, tf_edx = -2147483648, tf_ecx = 40, tf_eax = 40,
tf_trapno = 12, tf_err = 0, tf_eip = -1072394256, tf_cs = 8,
tf_eflags = 66118, tf_esp = 0, tf_ss = -1073610752})
at ../../i386/i386/trap.c:437
#5 0xc0148ff0 in m_copym (m=0x0, off0=0, len=46, wait=1)
at ../../kern/uipc_mbuf.c:433
#6 0xc01747d2 in tcp_output (tp=0xd9e4ff00) at
../../netinet/tcp_output.c:505
#7 0xc0175931 in tcp_fasttimo () at ../../netinet/tcp_timer.c:106
#8 0xc014883b in pffasttimo (arg=0x0) at ../../kern/uipc_domain.c:292
#9 0xc0137332 in softclock () at ../../kern/kern_timeout.c:132
#10 0xc01ad563 in doreti_swi ()
#11 0xc015181f in getblk (vp=0xda7d69c0, blkno=1048720, size=8192,
slpflag=0,
slptimeo=0) at ../../kern/vfs_bio.c:1437
#12 0xc015019d in bread (vp=0xda7d69c0, blkno=1048720, size=8192,
cred=0x0,
bpp=0xda886ae0) at ../../kern/vfs_bio.c:282
#13 0xc01834d0 in ffs_update (vp=0xda863f80, waitfor=0)
at ../../ufs/ffs/ffs_inode.c:98
#14 0xc0187e5f in ffs_fsync (ap=0xda886c5c) at
../../ufs/ffs/ffs_vnops.c:258
#15 0xc01977f2 in vm_object_page_clean (object=0xda83083c, start=0,
end=0,
flags=0) at vnode_if.h:499
#16 0xc01585e5 in vfs_msync (mp=0xc58c5e00, flags=2)
at ../../kern/vfs_subr.c:2473
#17 0xc0159518 in sync (p=0xc0204318, uap=0x0) at
../../kern/vfs_syscalls.c:548
#18 0xc01326c5 in boot (howto=256) at ../../kern/kern_shutdown.c:203
#19 0xc0132b1d in panic (fmt=0xc01d78d2 "page fault")
at ../../kern/kern_shutdown.c:446
#20 0xc01b66b2 in trap_fatal (frame=0xda886d70, eva=18)
at ../../i386/i386/trap.c:942
#21 0xc01b636b in trap_pfault (frame=0xda886d70, usermode=0, eva=18)
at ../../i386/i386/trap.c:835
#22 0xc01b5fca in trap (frame={tf_es = -980418544, tf_ds = -980418544,
tf_edi = 0, tf_esi = 0, tf_ebp = -628593208, tf_isp = -628593256,
tf_ebx = 0, tf_edx = 0, tf_ecx = 40, tf_eax = 40, tf_trapno = 12,
tf_err = 0, tf_eip = -1072394256, tf_cs = 8, tf_eflags = 66118,
tf_esp = 0, tf_ss = -1073610752}) at ../../i386/i386/trap.c:437
#23 0xc0148ff0 in m_copym (m=0x0, off0=0, len=46, wait=1)
at ../../kern/uipc_mbuf.c:433
#24 0xc01747d2 in tcp_output (tp=0xd9e4ff00) at
../../netinet/tcp_output.c:505
#25 0xc017608a in tcp_usr_send (so=0xd97e7f00, flags=0, m=0xc188b800,
nam=0x0,
control=0x0, p=0xda7da520) at ../../netinet/tcp_usrreq.c:395
#26 0xc014aa8e in sosend (so=0xd97e7f00, addr=0x0, uio=0xda886f40,
top=0xc188b800, control=0x0, flags=0, p=0xda7da520)
at ../../kern/uipc_socket.c:530
#27 0xc0140944 in soo_write (fp=0xc59c9f80, uio=0xda886f40,
cred=0xc58fbc80,
flags=0) at ../../kern/sys_socket.c:82
#28 0xc013da55 in writev (p=0xda7da520, uap=0xda886f94)
at ../../kern/sys_generic.c:447
#29 0xc01b690f in syscall (frame={tf_es = 134676519, tf_ds =
-1078001625,
tf_edi = 1, tf_esi = 1, tf_ebp = -1077946012, tf_isp = -628592668,
tf_ebx = 8388608, tf_edx = 134763136, tf_ecx = 134763136, tf_eax =
121,
tf_trapno = 22, tf_err = 2, tf_eip = 671933924, tf_cs = 31,
tf_eflags = 514, tf_esp = -1077946056, tf_ss = 39})
at ../../i386/i386/trap.c:1100
#30 0xc01ac28c in Xint0x80_syscall ()
#31 0x805246d in ?? ()
sysctl -a:
----------
ern.ostype: FreeBSD
kern.osrelease: 3.4-STABLE
kern.osrevision: 199506
kern.version: FreeBSD 3.4-STABLE #0: Tue Mar 21 22:33:28 CET 2000
root@newscore.gigabell.net:/usr/src/sys/compile/MY
kern.maxvnodes: 56501
kern.maxproc: 8212
kern.maxfiles: 16424
kern.argmax: 65536
kern.securelevel: -1
kern.hostname: newscore.gigabell.net
kern.hostid: 0
kern.clockrate: { hz = 100, tick = 10000, tickadj = 5, profhz = 1024,
stathz = 128 }
kern.posix1version: 199009
kern.ngroups: 16
kern.job_control: 1
kern.saved_ids: 0
kern.boottime: { sec = 953741562, usec = 345570 } Wed Mar 22 17:12:42
2000
kern.domainname:
kern.osreldate: 340001
kern.bootfile: /kernel
kern.maxfilesperproc: 16424
kern.maxprocperuid: 8211
kern.dumpdev: { major = 4, minor = 131073 }
kern.ipc.maxsockbuf: 262144
kern.ipc.sockbuf_waste_factor: 8
kern.ipc.somaxconn: 128
kern.ipc.max_linkhdr: 16
kern.ipc.max_protohdr: 40
kern.ipc.max_hdr: 56
kern.ipc.max_datalen: 40
kern.ipc.nmbclusters: 26112
kern.ipc.maxsockets: 26112
kern.dummy: 0
kern.ps_strings: -1077944336
kern.usrstack: -1077944320
kern.logsigexit: 1
kern.init_path: /sbin/init:/sbin/oinit:/sbin/init.bak:/stand/sysinstall
kern.module_path: /;/boot/;/modules/
kern.acct_suspend: 2
kern.acct_resume: 4
kern.acct_chkfreq: 15
kern.timecounter.method: 0
kern.fast_vfork: 1
kern.sugid_coredump: 0
kern.corefile: %N.core
kern.quantum: 100000
kern.ccpu: 1948
kern.fscale: 2048
kern.devstat.numdevs: 5
kern.devstat.generation: 5
kern.devstat.version: 3
kern.consmute: 0
vm.loadavg: { 0.48 0.45 0.46 }
vm.v_free_min: 1329
vm.v_free_target: 4352
vm.v_free_reserved: 365
vm.v_inactive_target: 6528
vm.v_cache_min: 4352
vm.v_cache_max: 8704
vm.v_pageout_free_min: 34
vm.pageout_algorithm: 0
vm.swap_enabled: 1
vm.swap_idle_threshold1: 2
vm.swap_idle_threshold2: 10
vm.stats.sys.v_swtch: 25744685
vm.stats.sys.v_trap: 22613584
vm.stats.sys.v_syscall: 104406487
vm.stats.sys.v_intr: 41945786
vm.stats.sys.v_soft: 18841317
vm.stats.vm.v_vm_faults: 9333924
vm.stats.vm.v_cow_faults: 56013
vm.stats.vm.v_cow_optim: 16775
vm.stats.vm.v_zfod: 8412442
vm.stats.vm.v_ozfod: 5240413
vm.stats.vm.v_swapin: 0
vm.stats.vm.v_swapout: 0
vm.stats.vm.v_swappgsin: 0
vm.stats.vm.v_swappgsout: 0
vm.stats.vm.v_vnodein: 22365
vm.stats.vm.v_vnodeout: 400767
vm.stats.vm.v_vnodepgsin: 27144
vm.stats.vm.v_vnodepgsout: 479341
vm.stats.vm.v_intrans: 2823
vm.stats.vm.v_reactivated: 2881
vm.stats.vm.v_pdwakeups: 1673
vm.stats.vm.v_pdpages: 6431353
vm.stats.vm.v_dfree: 1165
vm.stats.vm.v_pfree: 72864
vm.stats.vm.v_tfree: 8578235
vm.stats.vm.v_page_size: 4096
vm.stats.vm.v_page_count: 193159
vm.stats.vm.v_free_reserved: 365
vm.stats.vm.v_free_target: 4352
vm.stats.vm.v_free_min: 1329
vm.stats.vm.v_free_count: 544
vm.stats.vm.v_wire_count: 5717
vm.stats.vm.v_active_count: 54885
vm.stats.vm.v_inactive_target: 6528
vm.stats.vm.v_inactive_count: 124409
vm.stats.vm.v_cache_count: 7575
vm.stats.vm.v_cache_min: 4352
vm.stats.vm.v_cache_max: 8704
vm.stats.vm.v_pageout_free_min: 34
vm.stats.vm.v_interrupt_free_min: 2
vm.stats.misc.zero_page_count: 374
vm.stats.misc.cnt_prezero: 6271661
vm.pageout_stats_max: 4352
vm.pageout_full_stats_interval: 20
vm.pageout_stats_interval: 5
vm.pageout_stats_free_max: 5
vm.swap_idle_enabled: 0
vm.defer_swapspace_pageouts: 0
vm.disable_swapspace_pageouts: 0
vm.max_page_launder: 32
vm.zone:
ITEM SIZE LIMIT USED FREE REQUESTS
PIPE: 160, 0, 2, 100, 2507
unpcb: 64, 0, 25, 103, 728
ripcb: 96, 26112, 0, 42, 0
tcpcb: 288, 26112, 131, 65, 2991
udpcb: 96, 26112, 5, 79, 921
unpcb: 64, 0, 0, 0, 0
socket: 160, 26112, 161, 89, 4650
AIOLIO: 704, 0, 0, 0, 0
AIOL: 64, 0, 0, 0, 0
AIOCB: 128, 0, 0, 0, 0
AIOP: 32, 0, 0, 0, 0
AIO: 96, 0, 0, 0, 0
VNODE: 192, 0, 410, 120, 405
NAMEI: 1024, 0, 0, 16, 110867
VMSPACE: 192, 0, 22, 42, 1825
PROC: 352, 0, 25, 33, 1828
DP fakepg: 64, 0, 0, 0, 0
PV ENTRY: 28, 2035610, 64396, 132209, 10097287
MAP ENTRY: 40, 0, 664, 178, 1967785
KMAP ENTRY: 40, 48417, 51, 179, 1616
MAP: 100, 0, 7, 3, 7
VM OBJECT: 124, 0, 604, 81, 32505
vm.zone_kmem_pages: 28
vm.zone_kmem_kvaspace: 70139904
vm.zone_kern_pages: 63
vfs.numdirtybuffers: 52
vfs.lodirtybuffers: 139
vfs.hidirtybuffers: 279
vfs.numfreebuffers: 2026
vfs.lofreebuffers: 120
vfs.hifreebuffers: 240
vfs.maxbufspace: 8544256
vfs.bufspace: 8544256
vfs.maxvmiobufspace: 5696170
vfs.vmiospace: 8510464
vfs.maxmallocbufspace: 427212
vfs.bufmallocspace: 13312
vfs.kvafreespace: 311296
vfs.cache.numneg: 19
vfs.cache.numcache: 306
vfs.cache.numcalls: 371609
vfs.cache.dothits: 352
vfs.cache.dotdothits: 85
vfs.cache.numchecks: 386235
vfs.cache.nummiss: 10008
vfs.cache.nummisszap: 9212
vfs.cache.numposzaps: 3417
vfs.cache.numposhits: 318935
vfs.cache.numnegzaps: 2760
vfs.cache.numneghits: 26840
vfs.cache.maxaliases: 4
vfs.cache.numcwdcalls: 136
vfs.cache.numcwdfail1: 0
vfs.cache.numcwdfail2: 0
vfs.cache.numcwdfail3: 0
vfs.cache.numcwdfail4: 0
vfs.cache.numcwdfound: 136
vfs.mod0: 0
vfs.mod1: 0
vfs.usermount: 0
vfs.aio.max_aio_per_proc: 32
vfs.aio.max_aio_queue_per_proc: 256
vfs.aio.max_aio_procs: 32
vfs.aio.num_aio_procs: 0
vfs.aio.num_queue_count: 0
vfs.aio.max_aio_queue: 1024
vfs.aio.target_aio_procs: 0
vfs.aio.max_buf_aio: 16
vfs.aio.num_buf_aio: 0
vfs.aio.aiod_lifetime: 3000
vfs.aio.aiod_timeout: 1000
vfs.ffs.doreallocblks: 1
vfs.ffs.doasyncfree: 1
net.local.stream.sendspace: 8192
net.local.stream.recvspace: 8192
net.local.dgram.maxdgram: 2048
net.local.dgram.recvspace: 4096
net.local.inflight: 0
net.inet.ip.portrange.lowfirst: 1023
net.inet.ip.portrange.lowlast: 600
net.inet.ip.portrange.first: 1024
net.inet.ip.portrange.last: 5000
net.inet.ip.portrange.hifirst: 49152
net.inet.ip.portrange.hilast: 65535
net.inet.ip.forwarding: 0
net.inet.ip.redirect: 1
net.inet.ip.ttl: 64
net.inet.ip.rtexpire: 3600
net.inet.ip.rtminexpire: 10
net.inet.ip.rtmaxcache: 128
net.inet.ip.sourceroute: 0
net.inet.ip.intr_queue_maxlen: 50
net.inet.ip.intr_queue_drops: 0
net.inet.ip.accept_sourceroute: 0
net.inet.ip.fastforwarding: 0
net.inet.ip.subnets_are_local: 0
net.inet.icmp.maskrepl: 0
net.inet.icmp.icmplim: -1
net.inet.icmp.drop_redirect: 0
net.inet.icmp.log_redirect: 0
net.inet.icmp.bmcastecho: 0
net.inet.tcp.rfc1323: 0
net.inet.tcp.rfc1644: 0
net.inet.tcp.mssdflt: 512
net.inet.tcp.rttdflt: 3
net.inet.tcp.keepidle: 14400
net.inet.tcp.keepintvl: 150
net.inet.tcp.sendspace: 16384
net.inet.tcp.recvspace: 16384
net.inet.tcp.keepinit: 150
net.inet.tcp.log_in_vain: 0
net.inet.tcp.delayed_ack: 1
net.inet.tcp.pcbcount: 131
net.inet.tcp.always_keepalive: 1
net.inet.udp.checksum: 1
net.inet.udp.maxdgram: 9216
net.inet.udp.recvspace: 41600
net.inet.udp.log_in_vain: 0
net.inet.raw.maxdgram: 8192
net.inet.raw.recvspace: 8192
net.link.generic.system.ifcount: 2
net.link.ether.inet.prune_intvl: 300
net.link.ether.inet.max_age: 1200
net.link.ether.inet.host_down_time: 20
net.link.ether.inet.maxtries: 5
net.link.ether.inet.useloopback: 1
net.link.ether.inet.proxyall: 0
debug.enter_debugger:
debug.elf_trace: 0
debug.fdexpand: 16
debug.debugger_on_panic: 0
debug.ttydebug: 0
debug.nchash: 65535
debug.ncnegfactor: 16
debug.numneg: 19
debug.numcache: 306
debug.vfscache: 1
debug.vnsize: 168
debug.ncsize: 36
debug.numvnodes: 410
debug.wantfreevnodes: 25
debug.freevnodes: 125
debug.busyprt: 0
debug.disablecwd: 0
debug.bpf_bufsize: 4096
debug.ncr_debug: 0
hw.machine: i386
hw.model: Pentium III
hw.ncpu: 1
hw.byteorder: 1234
hw.physmem: 803508224
hw.usermem: 780095488
hw.pagesize: 4096
hw.floatingpoint: 1
hw.machine_arch: i386
hw.availpages: 196009
machdep.consdev: { major = 0, minor = 0 }
machdep.adjkerntz: 0
machdep.disable_rtc_set: 0
machdep.wall_cmos_clock: 0
machdep.do_dump: 1
machdep.ispc98: 0
machdep.msgbuf:
machdep.msgbuf_clear: 0
machdep.i8254_freq: 1193182
machdep.tsc_freq: 451024885
machdep.conspeed: 9600
user.cs_path: /usr/bin:/bin:/usr/sbin:/sbin:
user.bc_base_max: 99
user.bc_dim_max: 2048
user.bc_scale_max: 99
user.bc_string_max: 1000
user.coll_weights_max: 0
user.expr_nest_max: 32
user.line_max: 2048
user.re_dup_max: 255
user.posix2_version: 199212
user.posix2_c_bind: 0
user.posix2_c_dev: 0
user.posix2_char_term: 0
user.posix2_fort_dev: 0
user.posix2_fort_run: 0
user.posix2_localedef: 0
user.posix2_sw_dev: 0
user.posix2_upe: 0
user.stream_max: 20
user.tzname_max: 255
p1003_1b.asynchronous_io: 0
p1003_1b.mapped_files: 0
p1003_1b.memlock: 0
p1003_1b.memlock_range: 0
p1003_1b.memory_protection: 0
p1003_1b.message_passing: 0
p1003_1b.prioritized_io: 0
p1003_1b.priority_scheduling: 0
p1003_1b.realtime_signals: 0
p1003_1b.semaphores: 0
p1003_1b.fsync: 0
p1003_1b.shared_memory_objects: 0
p1003_1b.synchronized_io: 0
p1003_1b.timers: 0
p1003_1b.aio_listio_max: 0
p1003_1b.aio_max: 0
p1003_1b.aio_prio_delta_max: 0
p1003_1b.delaytimer_max: 0
p1003_1b.mq_open_max: 0
p1003_1b.pagesize: 4096
p1003_1b.rtsig_max: 0
p1003_1b.sem_nsems_max: 0
p1003_1b.sem_value_max: 0
p1003_1b.sigqueue_max: 0
p1003_1b.timer_max: 0
here is dmesg:
--------------
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
FreeBSD 3.4-STABLE #0: Tue Mar 21 22:33:28 CET 2000
root@newscore.gigabell.net:/usr/src/sys/compile/MY
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 451024885 Hz
CPU: Pentium III (451.02-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x673 Stepping = 3
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,<b25>>
real memory = 805306368 (786432K bytes)
avail memory = 780439552 (762148K bytes)
Preloaded elf kernel "kernel" at 0xc0240000.
Pentium Pro MTRR support enabled
Probing for devices on PCI bus 0:
chip0: <Intel 82443BX host to PCI bridge> rev 0x03 on pci0.0.0
chip1: <Intel 82443BX host to AGP bridge> rev 0x03 on pci0.1.0
chip2: <Intel 82371AB PCI to ISA bridge> rev 0x02 on pci0.4.0
chip3: <Intel 82371AB Power management controller> rev 0x02 on pci0.4.3
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> rev 0x08 int a irq 12 on
pci0.9.0
fxp0: Ethernet address 00:90:27:9d:1f:1f
ncr0: <ncr 53c895 fast40 wide scsi> rev 0x02 int a irq 10 on pci0.11.0
Probing for devices on PCI bus 1:
vga0: <ATI model 4742 graphics accelerator> rev 0x5c int a irq 11 on
pci1.0.0
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
Waiting 3 seconds for SCSI devices to settle
changing root device to da0s1a
da0 at ncr0 bus 0 target 0 lun 0
da0: <SEAGATE ST39102LW 0006> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing
Enabled
da0: 8683MB (17783240 512 byte sectors: 255H 63S/T 1106C)
da1 at ncr0 bus 0 target 1 lun 0
da1: <SEAGATE ST136403LW 0002> Fixed Direct Access SCSI-2 device
da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing
Enabled
da1: 34732MB (71132960 512 byte sectors: 255H 63S/T 4427C)
WARNING: / was not properly dismounted
Start pid=2 <pagedaemon>
Start pid=3 <vmdaemon>
Start pid=4 <syncer>
Kernel config:
--------------
machine "i386"
cpu "I686_CPU"
ident MY
maxusers 512
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep
this!]
options MFS #Memory Filesystem
options PROCFS #Process filesystem
options "COMPAT_43" #Compatible with BSD 4.3 [KEEP
THIS!]
options SCSI_DELAY=3000 #Be pessimistic about Joe SCSI
device
options FAILSAFE #Be conservative
options KTRACE #ktrace(1) syscall trace support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
config kernel root on da0
controller isa0
controller pci0
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2
disk fd0 at fdc0 drive 0
controller ncr0 # NCR/Symbios Logic
controller scbus0 # SCSI bus (required)
device da0 # Direct Access (disks)
device pass0 # Passthrough device (direct SCSI)
controller atkbdc0 at isa? port IO_KBD tty
device atkbd0 at isa? tty irq 1
device vga0 at isa? port ? conflicts
device sc0 at isa? tty
device npx0 at isa? port IO_NPX irq 13
device sio0 at isa? port "IO_COM1" flags 0x10 tty irq 4
device sio1 at isa? port "IO_COM2" tty irq 3
device fxp0 # Intel EtherExpress PRO/100B (82557,
82558)
pseudo-device loop # Network loopback
pseudo-device ether # Ethernet support
pseudo-device pty 16 # Pseudo-ttys (telnet etc)
pseudo-device bpfilter 4 #Berkeley packet filter
options DDB
options DDB_UNATTENDED
options DIAGNOSTIC
options NMBCLUSTERS=26112
----------------------------------
BYe
--
Christian Jachmann
GIGABELL AG - Technik
++49 69 17084-0
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