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radek-s
Apprentice
Joined: 25 Mar 2006
Posts: 239
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 Posted: Sun Apr 06, 2008 3:25 pm Post subject: [SOLVED] padlo gentoo, dysk tylko do odczytu |
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Witam!
Na jednym z serwerów padło gentoo. Na serwer moge sie zalogowac przez ssh, ale praktycznie nic nie moge zrobic, bo system plikow jest tylko do odczytu. Czy ktos ma pomysl jak to zdalnie mozna naprawic?
Last edited by radek-s on Thu Apr 10, 2008 11:18 am; edited 1 time in total |
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TBH the lolmaker
n00b
Joined: 01 Feb 2006
Posts: 64
Location: Poland
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| Posted: Sun Apr 06, 2008 3:32 pm Post subject: |
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Odpal fsck z roota.
_________________
Niegodna śmierć jest tylko wtedy, kiedy próbowało się przeżyć cudzym kosztem.
Hanna Krall (ur. 1937), polska dziennikarka i pisarka. |
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SlashBeast
Retired Dev
Joined: 23 May 2006
Posts: 2922
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| Posted: Sun Apr 06, 2008 3:37 pm Post subject: |
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| Fsck nie odpali na zamontowaym filesystemie. |
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radek-s
Apprentice
Joined: 25 Mar 2006
Posts: 239
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| Posted: Sun Apr 06, 2008 3:49 pm Post subject: |
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| co ciekawe odpalilem fsck, ale nie znalazł zadnego błedu. |
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SlashBeast
Retired Dev
Joined: 23 May 2006
Posts: 2922
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| Posted: Sun Apr 06, 2008 4:35 pm Post subject: |
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| Dmesg pokaż. Musi być jakiś powód tego, że fs przemontował się w readonly, miałem tak przy połamanych taśmach ATA i dyskach PATA, reiserfs sam mi się przemontowywał w ro jak pojawiały się błędy zapisu. |
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radek-s
Apprentice
Joined: 25 Mar 2006
Posts: 239
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| Posted: Sun Apr 06, 2008 5:18 pm Post subject: |
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cały dmesg:
| Code: | Linux version 2.6.24-gentoo (root@livecd) (gcc version 4.2.2 (Gentoo 4.2.2 p1.0)) #3 Mon Feb 4 14:30:20 Local time zone must be set--see zic manua
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001bff0000 (usable)
BIOS-e820: 000000001bff0000 - 000000001bff8000 (ACPI data)
BIOS-e820: 000000001bff8000 - 000000001c000000 (ACPI NVS)
BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ffee0000 - 00000000fff00000 (reserved)
BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
447MB LOWMEM available.
Entering add_active_range(0, 0, 114672) 0 entries of 256 used
Zone PFN ranges:
DMA 0 -> 4096
Normal 4096 -> 114672
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0 -> 114672
On node 0 totalpages: 114672
DMA zone: 32 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 4064 pages, LIFO batch:0
Normal zone: 863 pages used for memmap
Normal zone: 109713 pages, LIFO batch:31
Movable zone: 0 pages used for memmap
DMI 2.3 present.
ACPI: RSDP 000FA480, 0014 (r0 AMI )
ACPI: RSDT 1BFF0000, 002C (r1 AMIINT SiS740XX 1000 MSFT 100000B)
ACPI: FACP 1BFF0030, 0081 (r1 AMIINT SiS740XX 11 MSFT 100000B)
ACPI: DSDT 1BFF0130, 3286 (r1 SiS 746 100 MSFT 100000D)
ACPI: FACS 1BFF8000, 0040
ACPI: APIC 1BFF00C0, 0062 (r1 AMIINT SiS740XX 1000 MSFT 100000B)
ACPI: PM-Timer IO Port: 0x808
Allocating PCI resources starting at 20000000 (gap: 1c000000:e2c00000)
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 113777
Kernel command line: auto BOOT_IMAGE=2.6.24 ro root=/dev/sda6
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 2405.758 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: 450660k/458688k available (2302k kernel code, 7468k reserved, 856k data, 152k init, 0k highmem)
virtual kernel memory layout:
fixmap : 0xffff6000 - 0xfffff000 ( 36 kB)
vmalloc : 0xdc800000 - 0xffff4000 ( 567 MB)
lowmem : 0xc0000000 - 0xdbff0000 ( 447 MB)
.init : 0xc0418000 - 0xc043e000 ( 152 kB)
.data : 0xc033fb36 - 0xc0415d74 ( 856 kB)
.text : 0xc0100000 - 0xc033fb36 (2302 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 4813.47 BogoMIPS (lpj=2406738)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 0000441d 00000000 00000000 00000000
monitor/mwait feature present.
using mwait in idle threads.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 256K
CPU: After all inits, caps: bfebfbff 00000000 00000000 0000b180 0000441d 00000000 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
Compat vDSO mapped to ffffe000.
CPU: Intel(R) Celeron(R) CPU 2.40GHz stepping 01
Checking 'hlt' instruction... OK.
Freeing SMP alternatives: 0k freed
ACPI: Core revision 20070126
ACPI: setting ELCR to 0200 (from 1c28)
net_namespace: 64 bytes
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfdb31, last bus=2
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
Enabling SiS 96x SMBus.
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs *3 4 5 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 *5 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 10 11 *12 14 15)
ACPI: Power Resource [URP1] (off)
ACPI: Power Resource [URP2] (off)
ACPI: Power Resource [FDDP] (off)
ACPI: Power Resource [LPTP] (off)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 10 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
Time: tsc clocksource has been installed.
system 00:01: ioport range 0x4d0-0x4d1 has been reserved
system 00:01: ioport range 0x295-0x296 has been reserved
system 00:01: ioport range 0x800-0x87f has been reserved
system 00:01: ioport range 0x880-0x8ff has been reserved
system 00:01: ioport range 0xc00-0xc1f has been reserved
system 00:01: iomem range 0xfee00000-0xfee00fff could not be reserved
PCI: Bridge: 0000:00:01.0
IO window: b000-bfff
MEM window: cfd00000-cfefffff
PREFETCH window: bfa00000-cfbfffff
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
Machine check exception polling timer started.
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered (default)
io scheduler cfq registered
Boot video device is 0000:01:00.0
Real Time Clock Driver v1.12ac
Non-volatile memory driver v1.2
input: Power Button (FF) as /class/input/input0
ACPI: Power Button (FF) [PWRF]
input: Power Button (CM) as /class/input/input1
ACPI: Power Button (CM) [PWRB]
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: module loaded
sis900.c: v1.08.10 Apr. 2 2006
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
PCI: setting IRQ 11 as level-triggered
ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
0000:00:04.0: Realtek RTL8201 PHY transceiver found at address 1.
0000:00:04.0: Using transceiver found at address 1 as default
eth0: SiS 900 PCI Fast Ethernet at 0xd400, IRQ 11, 00:0b:6a:a3:37:41
Driver 'sd' needs updating - please use bus_type methods
Driver 'sr' needs updating - please use bus_type methods
pata_sis 0000:00:02.5: version 0.5.2
scsi0 : pata_sis
scsi1 : pata_sis
ata1: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xff00 irq 14
ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xff08 irq 15
ata1.00: ATA-7: ST3250820A, 3.AAC, max UDMA/100
ata1.00: 488397168 sectors, multi 16: LBA48
ata1.01: HPA detected: current 312579695, native 312581808
ata1.01: ATA-6: ST3160023A, 8.01, max UDMA/100
ata1.01: 312579695 sectors, multi 16: LBA48
ata1.00: configured for UDMA/100
ata1.01: configured for UDMA/100
scsi 0:0:0:0: Direct-Access ATA ST3250820A 3.AA PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1 sda2 < sda5 sda6 sda7 sda8 >
sd 0:0:0:0: [sda] Attached SCSI disk
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 0:0:1:0: Direct-Access ATA ST3160023A 8.01 PQ: 0 ANSI: 5
sd 0:0:1:0: [sdb] 312579695 512-byte hardware sectors (160041 MB)
sd 0:0:1:0: [sdb] Write Protect is off
sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00
sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:1:0: [sdb] 312579695 512-byte hardware sectors (160041 MB)
sd 0:0:1:0: [sdb] Write Protect is off
sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00
sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdb: sdb1
sd 0:0:1:0: [sdb] Attached SCSI disk
sd 0:0:1:0: Attached scsi generic sg1 type 0
ACPI: PCI Interrupt Link [LNKH] enabled at IRQ 12
PCI: setting IRQ 12 as level-triggered
ACPI: PCI Interrupt 0000:00:03.2[D] -> Link [LNKH] -> GSI 12 (level, low) -> IRQ 12
ehci_hcd 0000:00:03.2: EHCI Host Controller
ehci_hcd 0000:00:03.2: new USB bus registered, assigned bus number 1
PCI: cache line size of 128 is not supported by device 0000:00:03.2
ehci_hcd 0000:00:03.2: irq 12, io mem 0xcfffb000
ehci_hcd 0000:00:03.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 3
PCI: setting IRQ 3 as level-triggered
ACPI: PCI Interrupt 0000:00:03.0[A] -> Link [LNKE] -> GSI 3 (level, low) -> IRQ 3
ohci_hcd 0000:00:03.0: OHCI Host Controller
ohci_hcd 0000:00:03.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:03.0: irq 3, io mem 0xcfff9000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
ACPI: PCI Interrupt Link [LNKF] enabled at IRQ 5
PCI: setting IRQ 5 as level-triggered
ACPI: PCI Interrupt 0000:00:03.1[B] -> Link [LNKF] -> GSI 5 (level, low) -> IRQ 5
ohci_hcd 0000:00:03.1: OHCI Host Controller
ohci_hcd 0000:00:03.1: new USB bus registered, assigned bus number 3
ohci_hcd 0000:00:03.1: irq 5, io mem 0xcfffa000
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 3 ports detected
USB Universal Host Controller Interface driver v3.0
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.12.0-ioctl (2007-10-02) initialised: dm-devel@redhat.com
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
IPv4 over IPv4 tunneling driver
GRE over IPv4 tunneling driver
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
NET: Registered protocol family 15
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
Using IPI Shortcut mode
ReiserFS: sda6: found reiserfs format "3.6" with standard journal
ReiserFS: sda6: using ordered data mode
ReiserFS: sda6: journal params: device sda6, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda6: checking transaction log (sda6)
ReiserFS: sda6: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 152k freed
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
PCI: setting IRQ 10 as level-triggered
ACPI: PCI Interrupt 0000:00:02.7[C] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
intel8x0_measure_ac97_clock: measured 50863 usecs
intel8x0: clocking to 48000
ReiserFS: sda1: found reiserfs format "3.6" with standard journal
ReiserFS: sda1: using ordered data mode
ReiserFS: sda1: journal params: device sda1, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda1: checking transaction log (sda1)
ReiserFS: sda1: Using r5 hash to sort names
ReiserFS: sda7: found reiserfs format "3.6" with standard journal
ReiserFS: sda7: using ordered data mode
ReiserFS: sda7: journal params: device sda7, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda7: checking transaction log (sda7)
ReiserFS: sda7: Using r5 hash to sort names
eth0: Media Link On 10mbps half-duplex
eth0: no IPv6 routers present |
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TBH the lolmaker
n00b
Joined: 01 Feb 2006
Posts: 64
Location: Poland
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| Posted: Sun Apr 06, 2008 5:52 pm Post subject: |
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| SlashBeast wrote: | | Fsck nie odpali na zamontowaym filesystemie. |
Na FS zamontowanym w trybie ro można odpalic fsck z opcją tylko do odczytu.
_________________
Niegodna śmierć jest tylko wtedy, kiedy próbowało się przeżyć cudzym kosztem.
Hanna Krall (ur. 1937), polska dziennikarka i pisarka. |
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radek-s
Apprentice
Joined: 25 Mar 2006
Posts: 239
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| Posted: Wed Apr 09, 2008 3:22 pm Post subject: |
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| przydybałem serwer do domu. Co ciekawe wszysto sie odpala, dysk sie montuje w trybie ro. uruchomiłem serwer z livecd, zrobiłem emerge -e system, ale to nic nie pomogło... |
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wrobeleczek
n00b
Joined: 23 Mar 2007
Posts: 9
Location: zaścianek
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| Posted: Wed Apr 09, 2008 8:11 pm Post subject: |
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| Nie mam wielu doświadczeń z gentoo, ale miałem raz taki przypadek. Po prostu partycja /var zrobił się ro i już! Nie było żadnego ostrzeżenia, serwer pracował cały czas (żadnych restartów też nie robiłem). System plików ReiserFS. Nic nie pomogło. Dodam, że system ten zrobiłem na RAID-1 więc myślałem, że coś spierdzieliłem. Niestety nie dałem rady nic zrobić no i postawiłem system jeszcze raz (też na RAID-1), ale już na ext3. Minęło już trochę czasu i nie zaobserwowałem już żadnych wcześniejszych bolączek. |
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SlashBeast
Retired Dev
Joined: 23 May 2006
Posts: 2922
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| Posted: Wed Apr 09, 2008 9:30 pm Post subject: |
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| Podczas bootu powinno być napisane, że przełącza system plików w read-write, pojawia się wtedy u Ciebie jakiś błąd? Używasz może einit, initng albo innego wynalazku? |
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radek-s
Apprentice
Joined: 25 Mar 2006
Posts: 239
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| Posted: Thu Apr 10, 2008 11:18 am Post subject: |
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| Dzieki za sugestie. na 3 serwerach mam niemal lustrzane systemy gentoo. Jeden z nich padl. Okazało sie, ze nie pasuje mu baselayout-2. Zainstalowałem starsza wersje, po czym jeszcze raz najnowsza testowa i wszystko juz gra. Nie podejrzewałem tego, ze na 2 baselayput bedzie smigac swietnie, a trzeci serw wykrzaczy... |
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