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W zasadzie pad nie pad.
Dzisiaj rano nie zobaczyłem gdm.
Miałem opcję albo podać hasło roota albo rebbot przez Ctrl-D
Rarowałem sie spod roota (fsck)
Obawiam sie czy nie pada mi dysk !
Gdzie szukać logów tego zdarzenia ?
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dmesg co wyrzucił?
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Pokazuje ale już po ponownym uruchomieniu bo w kościółku byłem :)
morys@debian:~$ dmesg Linux version 2.6.24-1-486 (Debian 2.6.24-4) (waldi@debian.org) (gcc version 4.1.3 20080114 (prerelease) (Debian 4.1.2-19)) #1 Mon Feb 11 13:52:45 UTC 2008 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001fff0000 (usable) BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS) BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 511MB LOWMEM available. Entering add_active_range(0, 0, 131056) 0 entries of 256 used Zone PFN ranges: DMA 0 -> 4096 Normal 4096 -> 131056 Movable zone start PFN for each node early_node_map[1] active PFN ranges 0: 0 -> 131056 On node 0 totalpages: 131056 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 4064 pages, LIFO batch:0 Normal zone: 991 pages used for memmap Normal zone: 125969 pages, LIFO batch:31 Movable zone: 0 pages used for memmap DMI 2.2 present. ACPI: RSDP 000F7410, 0014 (r0 VIA694) ACPI: RSDT 1FFF3000, 0028 (r1 VIA694 AWRDACPI 42302E31 AWRD 0) ACPI: FACP 1FFF3040, 0074 (r1 VIA694 AWRDACPI 42302E31 AWRD 0) ACPI: DSDT 1FFF30C0, 32C6 (r1 VIA694 AWRDACPI 1000 MSFT 100000C) ACPI: FACS 1FFF0000, 0040 ACPI: PM-Timer IO Port: 0x4008 Allocating PCI resources starting at 30000000 (gap: 20000000:dfff0000) swsusp: Registered nosave memory region: 000000000009f000 - 00000000000a0000 swsusp: Registered nosave memory region: 00000000000a0000 - 00000000000f0000 swsusp: Registered nosave memory region: 00000000000f0000 - 0000000000100000 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130033 Kernel command line: root=/dev/hda7 ro quiet Local APIC disabled by BIOS -- you can enable it with "lapic" mapped APIC to ffffb000 (01403000) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 PID hash table entries: 2048 (order: 11, 8192 bytes) Detected 1200.125 MHz processor. Console: colour VGA+ 80x25 console [tty0] enabled Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 510728k/524224k available (1751k kernel code, 12852k reserved, 723k data, 324k init, 0k highmem) virtual kernel memory layout: fixmap : 0xfffb3000 - 0xfffff000 ( 304 kB) vmalloc : 0xe0800000 - 0xfffb1000 ( 503 MB) lowmem : 0xc0000000 - 0xdfff0000 ( 511 MB) .init : 0xc036e000 - 0xc03bf000 ( 324 kB) .data : 0xc02b5f11 - 0xc036ade4 ( 723 kB) .text : 0xc0100000 - 0xc02b5f11 (1751 kB) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 2402.53 BogoMIPS (lpj=4805076) Security Framework initialized SELinux: Disabled at boot. Capability LSM initialized Mount-cache hash table entries: 512 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct CPU: After generic identify, caps: 0383f9ff c1cbf9ff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 64K (64 bytes/line) CPU: After all inits, caps: 0383f9ff c1cbf9ff 00000000 00000420 00000000 00000000 00000000 00000000 Compat vDSO mapped to ffffe000. CPU: AMD Duron(tm) processor stepping 01 Checking 'hlt' instruction... OK. Freeing SMP alternatives: 0k freed ACPI: Core revision 20070126 ACPI: setting ELCR to 0200 (from 0a20) net_namespace: 64 bytes Booting paravirtualized kernel on bare hardware NET: Registered protocol family 16 EISA bus registered ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfb0d0, last bus=1 PCI: Using configuration type 1 Setting up standard PCI resources ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S1 S4 S5) ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 *5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 10 *11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 15 devices ACPI: ACPI bus type pnp unregistered PnPBIOS: Disabled by ACPI PNP PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report NET: Registered protocol family 8 NET: Registered protocol family 20 Time: tsc clocksource has been installed. system 00:00: iomem range 0xccc00-0xcffff has been reserved system 00:00: iomem range 0xf0000-0xf7fff could not be reserved system 00:00: iomem range 0xf8000-0xfbfff could not be reserved system 00:00: iomem range 0xfc000-0xfffff could not be reserved system 00:00: iomem range 0x1fff0000-0x1fffffff could not be reserved system 00:00: iomem range 0xffff0000-0xffffffff could not be reserved system 00:00: iomem range 0x0-0x9ffff could not be reserved system 00:00: iomem range 0x100000-0x1ffeffff could not be reserved system 00:00: iomem range 0xfee00000-0xfee00fff has been reserved system 00:00: iomem range 0xfff80000-0xfffeffff has been reserved system 00:02: ioport range 0x290-0x297 has been reserved system 00:02: ioport range 0x4d0-0x4d1 has been reserved system 00:02: ioport range 0x800-0x805 has been reserved PCI: Bridge: 0000:00:01.0 IO window: disabled. MEM window: ec000000-edffffff PREFETCH window: e0000000-e7ffffff PCI: Setting latency timer of device 0000:00:01.0 to 64 NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 5, 131072 bytes) TCP bind hash table entries: 16384 (order: 4, 65536 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered checking if image is initramfs... it is Switched to high resolution mode on CPU 0 Freeing initrd memory: 5278k freed audit: initializing netlink socket (disabled) audit(1208091264.100:1): initialized Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) PCI: VIA PCI bridge detected. Disabling DAC. Boot video device is 0000:01:00.0 isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice EISA: Probing bus 0 at eisa.0 Cannot allocate resource for EISA slot 4 EISA: Detected 0 cards. cpuidle: using governor ladder cpuidle: using governor menu TCP bic registered NET: Registered protocol family 1 NET: Registered protocol family 17 Using IPI Shortcut mode registered taskstats version 1 Freeing unused kernel memory: 324k freed input: AT Translated Set 2 keyboard as /class/input/input0 ACPI: Fan [FAN] (on) ACPI: CPU0 (power states: C1[C1] C2[C2]) ACPI: Processor [CPU0] (supports 2 throttling states) ACPI: Thermal Zone [THRM] (40 C) 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004) 8139cp 0000:00:0a.0: This (id 10ec:8139 rev 10) is not an 8139C+ compatible chip 8139cp 0000:00:0a.0: Try the "8139too" driver instead. 8139too Fast Ethernet driver 0.9.28 ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 5 PCI: setting IRQ 5 as level-triggered ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKC] -> GSI 5 (level, low) -> IRQ 5 eth0: RealTek RTL8139 at 0xd000, 00:e0:4c:29:a6:04, IRQ 5 eth0: Identified 8139 chip type 'RTL-8100B/8139D' Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller (0x1106:0x0571 rev 0x06) at PCI slot 0000:00:11.1 ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11 PCI: setting IRQ 11 as level-triggered ACPI: PCI Interrupt 0000:00:11.1[A] -> Link [LNKA] -> GSI 11 (level, low) -> IRQ 11 PCI: VIA VLink IRQ fixup for 0000:00:11.1, from 255 to 11 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt8233a (rev 00) IDE UDMA133 controller on pci0000:00:11.1 ide0: BM-DMA at 0xd400-0xd407, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xd408-0xd40f, BIOS settings: hdc:DMA, hdd:DMA Probing IDE interface ide0... usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb USB Universal Host Controller Interface driver v3.0 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 udev: renamed network interface eth0 to eth1 hdb: IRQ probe failed (0xffffedb8) hdb: IRQ probe failed (0xffffedb8) hda: ST340014A, ATA DISK drive hda: host max PIO5 wanted PIO255(auto-tune) selected PIO4 hda: UDMA/100 mode selected ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hdd: LITE-ON DVDRW SHW-160P6S, ATAPI CD/DVD-ROM drive hdc: HL-DT-ST CD-ROM GCR-8520B, ATAPI CD/DVD-ROM drive hdc: host max PIO5 wanted PIO255(auto-tune) selected PIO4 hdc: MWDMA2 mode selected hdd: host max PIO5 wanted PIO255(auto-tune) selected PIO4 hdd: host side 80-wire cable detection failed, limiting max speed to UDMA33 hdd: UDMA/33 mode selected ide1 at 0x170-0x177,0x376 on irq 15 ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 ACPI: PCI Interrupt 0000:00:11.2[D] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11 uhci_hcd 0000:00:11.2: UHCI Host Controller uhci_hcd 0000:00:11.2: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:11.2: irq 11, io base 0x0000d800 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected SCSI subsystem initialized libata version 3.00 loaded. ACPI: PCI Interrupt 0000:00:11.3[D] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11 uhci_hcd 0000:00:11.3: UHCI Host Controller uhci_hcd 0000:00:11.3: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:11.3: irq 11, io base 0x0000dc00 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected hda: max request size: 512KiB hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=16383/255/63 hda: cache flushes supported hda: hda1 hda2 < hda5 hda6 hda7 hda8 > hdc: ATAPI 52X CD-ROM drive, 128kB Cache Uniform CD-ROM driver Revision: 3.20 hdd: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache usb 1-2: new full speed USB device using uhci_hcd and address 2 usb 1-2: configuration #1 chosen from 1 choice Attempting manual resume kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. Linux agpgart interface v0.102 agpgart: Detected VIA KT266/KY266x/KT333 chipset agpgart: AGP aperture is 64M @ 0xe8000000 pci_hotplug: PCI Hot Plug PCI Core version: 0.5 shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 irda_init() NET: Registered protocol family 23 input: Power Button (FF) as /class/input/input1 ACPI: Power Button (FF) [PWRF] input: Power Button (CM) as /class/input/input2 ACPI: Power Button (CM) [PWRB] input: Sleep Button (CM) as /class/input/input3 ACPI: Sleep Button (CM) [SLPB] Real Time Clock Driver v1.12ac input: PC Speaker as /class/input/input4 usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x03F0 pid 0x7304 usbcore: registered new interface driver usblp parport_pc 00:0a: reported by Plug and Play ACPI parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,ECP,DMA] ACPI: PCI Interrupt 0000:00:11.5[C] -> Link [LNKC] -> GSI 5 (level, low) -> IRQ 5 PCI: Setting latency timer of device 0000:00:11.5 to 64 input: ImPS/2 Generic Wheel Mouse as /class/input/input5 Adding 562232k swap on /dev/hda8. Priority:-1 extents:1 across:562232k EXT3 FS on hda7, internal journal loop: module loaded eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 NET: Registered protocol family 10 lo: Disabled Privacy Extensions eth1: no IPv6 routers present morys@debian:~$
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Odnośnie dysku logi fsck znajdziesz w:
cat /var/log/fsck/checkfs cat /var/log/fsck/checkroot
Jako root.
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kernel log ok...
morys napisał(-a):
Dzisiaj rano nie zobaczyłem gdm.
Jedynie gdm? Xy poszły? Jeśli nie to sprawdź xorg* w /var/log/
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Jeśli można- podepnę się. Swego czasu spotkał mnie taki http://debian.linux.pl/viewtopic.php?t=11428 przykry problem. Jak wyjaśniłem na końcu chodziło o kernel- ale czy w tym wypadku mogę znaleźć jakiś ślad w logach?
Dla nie czytających całego ww wątku: system po prostu zamarzał.
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mozna sprobowac uzywac magicznych klawiszy ... aby czegos sie dowiedziec ... czesto tez system wypisuje oop'sa na podstawowa konsole (tylko jak sie ma x'y to sie tego nie zauwazy (trzebaby monitorowac konsole np. po rs)
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No w porządku, magiczne klawisze. Male jak z nich korzystać? SysRq i co dalej?
monitorować konsole np. po rs
możesz rozwinąć?
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1. alt+sysrq - mozesz odebrac klawiature x'serwerowi, odmontowac dyski, ubic wszystko procz inita, zrebootowac maszyne a przedewszystkim zobaczyc czy system jeszcze cokolwiek zyje ... wiecej info: http://www.nfsec.pl/publikacje/administracja_system … sz_sysrq.html
2. w opcjach stratu jadra mozna mozszesz okreslic konsole na porcie np. /dev/ttyS0 wtedy wszystkie komunikaty jadra beda trafiac na ta konsole ... majac podpiety poprzez port com inny komputer z odpalonym na nim jakims picocomem mozesz zobaczyc co wypisalo jadro nawet gdy na pierwotnej maszynie dzialasz w x'ach ... metoda takze bardzo przydatna do logowania startu maszyny itp zastosowan
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