Жил был сервак вот с такой конфигурацией:
Код: Выделить всё
CPU: Intel(R) Atom(TM) CPU D525 @ 1.80GHz (1795.74-MHz K8-class CPU)
real memory = 8589934592 (8192 MB)
avail memory = 8216940544 (7836 MB)
Geom name: ada0
Providers:
1. Name: ada0
Mediasize: 500107862016 (465G)
Sectorsize: 512
Mode: r2w2e4
descr: WDC WD5000BEVT-60ZAT1
ident: (null)
fwsectors: 63
fwheads: 16
И некоторое время было тоже всё хорошо, потом за месяц без особых причин случилось 4 краша (((
Я раскопал в логи следующий казус:
Код: Выделить всё
Jul 25 21:28:35 main syslogd: kernel boot file is /boot/kernel/kernel
Jul 25 21:28:35 main kernel:
Jul 25 21:28:35 main kernel:
Jul 25 21:28:35 main kernel: Fatal trap 12: page fault while in kernel mode
Jul 25 21:28:35 main kernel: cpuid = 0; apic id = 00
Jul 25 21:28:35 main kernel: fault virtual address = 0xc
Jul 25 21:28:35 main kernel: fault code = supervisor write data, page not present
Jul 25 21:28:35 main kernel: instruction pointer = 0x20:0xffffffff808a6e4d
Jul 25 21:28:35 main kernel: stack pointer = 0x28:0xffffff800023fa80
Jul 25 21:28:35 main kernel: frame pointer = 0x28:0xffffff800023fae0
Jul 25 21:28:35 main kernel: code segment = base 0x0, limit 0xfffff, type 0x1b
Jul 25 21:28:35 main kernel: = DPL 0, pres 1, long 1, def32 0, gran 1
Jul 25 21:28:35 main kernel: processor eflags = interrupt enabled, resume, IOPL = 0
Jul 25 21:28:35 main kernel: current process = 11 (idle: cpu0)
Jul 25 21:28:35 main kernel: trap number = 12
Jul 25 21:28:35 main kernel: panic: page fault
Jul 25 21:28:35 main kernel: cpuid = 0
Jul 25 21:28:35 main kernel: KDB: stack backtrace:
Jul 25 21:28:35 main kernel: #0 0xffffffff808b4156 at kdb_backtrace+0x66
Jul 25 21:28:35 main kernel: #1 0xffffffff8087e2ad at panic+0x1cd
Jul 25 21:28:35 main kernel: #2 0xffffffff80b8fb60 at trap_fatal+0x290
Jul 25 21:28:35 main kernel: #3 0xffffffff80b8fe9d at trap_pfault+0x1ed
Jul 25 21:28:35 main kernel: #4 0xffffffff80b904be at trap+0x3ce
Jul 25 21:28:35 main kernel: #5 0xffffffff80b7aacf at calltrap+0x8
Jul 25 21:28:35 main kernel: #6 0xffffffff80886736 at mi_switch+0x186
Jul 25 21:28:35 main kernel: #7 0xffffffff80885335 at critical_exit+0xa5
Jul 25 21:28:35 main kernel: #8 0xffffffff808a5e08 at sched_idletd+0x248
Jul 25 21:28:35 main kernel: #9 0xffffffff8085099f at fork_exit+0x11fМожет кто уже напарывался на такой баг...
Спасибо за внимание!

