Portál AbcLinuxu, 9. června 2025 11:45


Dotaz: Nefunguje mi df a mount

6.10.2004 14:49 Jiri Pech | skóre: 6 | blog: Pedagoguv_blog | České Budějovice
Nefunguje mi df a mount
Přečteno: 581×
Odpovědět | Admin
Pouzivem SUSE 9.1 a po nejake dobe behu (radove dny) mi prestane fungovat prikaz df a mount (samostatne zapsany mount pro vypis pripojenych zarizeni)

lamc:/ # df

df: cannot read table of mounted filesystems: No such file or directory

mount nevypise proste nic. Pokud pocitac restartuji (coz ale nemohu delat moc cast) nejakou dobu opet vse funguje.

Moje /etc/fstab: (kraceno)

/dev/sda3 / ext3 defaults 1 1

/dev/sda1 /boot ext3 defaults 1 2

/dev/sdb3 /home ext3 defaults 1 2

/dev/sdb2 /tmp ext3 defaults 1 2

/dev/sdb1 /usr ext3 defaults 1 2

/dev/sda2 swap swap pri=42 0 0

devpts /dev/pts devpts mode=0620,gid=5 0 0

proc /proc proc defaults 0 0

Dekuji za kazdou odpoved, zejmena takovou, ktera mi pomuze. Prosim neposilejte rady typu "man df".
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Odpovědi

6.10.2004 15:13 unchallenger | skóre: 69 | blog: unchallenger
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Odpovědět | | Sbalit | Link | Blokovat | Admin
To vypadá, jako by ti mizel /etc/mtab. Ale proč by měl mizet, to netuším.
6.10.2004 16:34 vol0da | skóre: 2 | Topoľčany
Rozbalit Rozbalit vše Re: Nefunguje mi df a mount
Avsak v pripade zmiznutia /etc/mtab by mount aj nadalej vypisoval udaje z /proc/mounts. Takze to vyzera, ze tych problemov tam bude viacej. Skuste pozriet logy, pripadne ich niekde umiestnit a dat na ne link.
6.10.2004 16:37 Jiri Pech | skóre: 6 | blog: Pedagoguv_blog | České Budějovice
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Skutecne /etc/mtab je prazdny. Ktere logy mam vystavit?
6.10.2004 16:06 Maude Lebowski
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Odpovědět | | Sbalit | Link | Blokovat | Admin
Obavam se nejhorsiho (chyba v systemu). Co rikaji logy? dmesg? /proc/mounts, ty filesystemy se daji pouzivat?
6.10.2004 16:32 Jiri Pech | skóre: 6 | blog: Pedagoguv_blog | České Budějovice
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Oddily jsou normalne pouzitelne.

/proc/mounts se zda v poradku:
lamc:~ # cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / ext3 rw 0 0
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0
devpts /dev/pts devpts rw 0 0
tmpfs /dev/shm tmpfs rw 0 0
/dev/sda1 /boot ext3 rw 0 0
/dev/sdb3 /home ext3 rw 0 0
/dev/sdb2 /tmp ext3 rw 0 0
/dev/sdb1 /usr ext3 rw 0 0
usbdevfs /proc/bus/usb usbdevfs rw 0 0
/dev/sr0 /media/usb-storage-20040223000005609:0:0:0 subfs ro,nosuid,nodev 0 0
dmesg: (cast)

scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
        Adaptec 29160B Ultra160 SCSI adapter
        aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs


(scsi0:A:0): 160.000MB/s transfers (80.000MHz DT, offset 31, 16bit)
(scsi0:A:1): 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit)
(scsi0:A:3): 40.000MB/s transfers (20.000MHz, offset 32, 16bit)
  Vendor: IBM-PSG   Model: ST39236LW     !#  Rev: 3281
  Type:   Direct-Access                      ANSI SCSI revision: 03
scsi0:A:0:0: Tagged Queuing enabled.  Depth 32
SCSI device sda: 17774160 512-byte hdwr sectors (9100 MB)
SCSI device sda: drive cache: write through
 sda: sda1 sda2 sda3
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
  Vendor: IBM-PSG   Model: ST336704LC    !#  Rev: B232
  Type:   Direct-Access                      ANSI SCSI revision: 03
scsi0:A:1:0: Tagged Queuing enabled.  Depth 32
SCSI device sdb: 71096640 512-byte hdwr sectors (36401 MB)
SCSI device sdb: drive cache: write through
 sdb: sdb1 sdb2 sdb3
Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0
  Vendor: HP        Model: C5683A            Rev: C305
  Type:   Sequential-Access                  ANSI SCSI revision: 03
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Trying to move old root to /initrd ... failed
Unmounting old root
Trying to free ramdisk memory ... okay
Freeing unused kernel memory: 216k freed
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
Adding 1052248k swap on /dev/sda2.  Priority:42 extents:1
EXT3 FS on sda3, internal journal
device-mapper: 4.1.0-ioctl (2003-12-10) initialised: dm@uk.sistina.com
JBD: barrier-based sync failed on sda3 - disabling barriers
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sdb3, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sdb2, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sdb1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
subfs 0.9
JBD: barrier-based sync failed on sdb1 - disabling barriers
JBD: barrier-based sync failed on sdb2 - disabling barriers
usbcore: registered new driver usbfs
usbcore: registered new driver hub
JBD: barrier-based sync failed on sda1 - disabling barriers
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport0: Printer, Hewlett-Packard HP LaserJet 2200
parport_pc: Via 686A parallel port: io=0x378
Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected VIA Apollo ProMedia/PLE133Ta chipset
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: AGP aperture is 64M @ 0xd8000000
e100: Intel(R) PRO/100 Network Driver, 3.0.17
e100: Copyright(c) 1999-2004 Intel Corporation
PCI: Found IRQ 10 for device 0000:00:0d.0
e100: eth0: e100_probe: addr 0xdf100000, irq 10, MAC addr 00:02:55:20:68:C9
USB Universal Host Controller Interface driver v2.2
PCI: Found IRQ 11 for device 0000:00:07.3
PCI: Sharing IRQ 11 with 0000:00:0b.0
uhci_hcd 0000:00:07.3: UHCI Host Controller
e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex
uhci_hcd 0000:00:07.3: irq 11, io base 0000d800
uhci_hcd 0000:00:07.3: new USB bus registered, assigned bus number 1
usb usb1: Product: UHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.5-7.108-default uhci_hcd
usb usb1: SerialNumber: 0000:00:07.3
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usb 1-2: new full speed USB device using address 2
usb 1-2: Product: USB2.0 Mass Storage
usb 1-2: Manufacturer: Macpower
usb 1-2: SerialNumber: 20040223000005609
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
Initializing USB Mass Storage driver...
scsi1 : SCSI emulation for USB Mass Storage devices
  Vendor: TEAC      Model: DV-W58G-A         Rev: U4S2
  Type:   CD-ROM                             ANSI SCSI revision: 02
USB Mass Storage device found at 2
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
sr0: scsi3-mmc drive: 62x/62x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
Attached scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0,  type 0
Attached scsi generic sg1 at scsi0, channel 0, id 1, lun 0,  type 0
Attached scsi generic sg2 at scsi0, channel 0, id 3, lun 0,  type 1
Attached scsi generic sg3 at scsi1, channel 0, id 0, lun 0,  type 5
hdc: ATAPI 48X CD-ROM drive, 128kB Cache
st: Version 20040318, fixed bufsize 32768, s/g segs 256
Attached scsi tape st0 at scsi0, channel 0, id 3, lun 0
st0: try direct i/o: yes (alignment 512 B), max page reachable by HBA 1048575
BIOS EDD facility v0.13 2004-Mar-09, 2 devices found
eth0: no IPv6 routers present
powernow_k8: Unknown symbol acpi_processor_unregister_performance
powernow_k8: Unknown symbol acpi_processor_register_performance
powernow: This module only works with AMD K7 CPUs
lp0: using parport0 (polling).
drivers/usb/serial/usb-serial.c: USB Serial support registered for Generic
usbcore: registered new driver usbserial
drivers/usb/serial/usb-serial.c: USB Serial Driver core v2.0
Non-volatile memory driver v1.2
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
JBD: barrier-based sync failed on sdb3 - disabling barriers
cdrom: open failed.
udf: registering filesystem
cdrom: open failed.
subfs: unsuccessful attempt to mount media (11)
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
subfs: unsuccessful attempt to mount media (256)
attempt to access beyond end of device
sr0: rw=0, want=68, limit=4
attempt to access beyond end of device
sr0: rw=0, want=1252, limit=4
attempt to access beyond end of device
sr0: rw=0, want=1028, limit=4
UDF-fs: No partition found (1)
subfs: unsuccessful attempt to mount media (11)
smbfs: unsupported module, tainting kernel.
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
subfs: unsuccessful attempt to mount media (256)
cdrom: open failed.
cdrom: open failed.
subfs: unsuccessful attempt to mount media (11)
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
subfs: unsuccessful attempt to mount media (256)
attempt to access beyond end of device
sr0: rw=0, want=68, limit=4
attempt to access beyond end of device
sr0: rw=0, want=1252, limit=4
attempt to access beyond end of device
sr0: rw=0, want=1028, limit=4
UDF-fs: No partition found (1)
subfs: unsuccessful attempt to mount media (11)
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
subfs: unsuccessful attempt to mount media (256)
lp0 off-line
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport0: Printer, Hewlett-Packard HP LaserJet 2200
lp0: using parport0 (polling).
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport0: Printer, Hewlett-Packard HP LaserJet 2200
parport_pc: Via 686A parallel port: io=0x378
cdrom: open failed.
lp0: using parport0 (polling).
usb 1-1: new full speed USB device using address 3
usb 1-1: Product: Flash Disk
usb 1-1: Manufacturer: USB
usb 1-1: SerialNumber: 352617401F0BEB38
scsi2 : SCSI emulation for USB Mass Storage devices
  Vendor: VMAX      Model: 128MB             Rev: 2.00
  Type:   Direct-Access                      ANSI SCSI revision: 02
SCSI device sdc: 256000 512-byte hdwr sectors (131 MB)
sdc: assuming Write Enabled
sdc: assuming drive cache: write through
 sdc: sdc1
Attached scsi removable disk sdc at scsi2, channel 0, id 0, lun 0
Attached scsi generic sg4 at scsi2, channel 0, id 0, lun 0,  type 0
USB Mass Storage device found at 3
usb 1-1: USB disconnect, address 3
SMB connection re-established (-5)
cdrom: open failed.
attempt to access beyond end of device
sr0: rw=0, want=68, limit=4
isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
attempt to access beyond end of device
sr0: rw=0, want=68, limit=4
isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
attempt to access beyond end of device
sr0: rw=0, want=68, limit=4
isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
ISO 9660 Extensions: RRIP_1991A
SMB connection re-established (-5)
SMB connection re-established (-5)
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
cdrom: open failed.
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
cdrom: open failed.
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
cdrom: open failed.
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
cdrom: open failed.
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
cdrom: open failed.
cdrom: open failed.
subfs: unsuccessful attempt to mount media (256)
spurious 8259A interrupt: IRQ7.
SMB connection re-established (-5)
SMB connection re-established (-5)
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
SMB connection re-established (-5)
UDF-fs INFO UDF 0.9.8.1 (2004/29/09) Mounting volume 'zalohy_011004', timestamp 2004/10/01 14:19 (1078)
SMB connection re-established (-5)
SMB connection re-established (-5)
SMB connection re-established (-5)
usb 1-2: USB disconnect, address 2
usb 1-2: new full speed USB device using address 4
usb 1-2: Product: USB2.0 Mass Storage
usb 1-2: Manufacturer: Macpower
usb 1-2: SerialNumber: 20040223000005609
scsi3 : SCSI emulation for USB Mass Storage devices
  Vendor: TEAC      Model: DV-W58G-A         Rev: U4S2
  Type:   CD-ROM                             ANSI SCSI revision: 02
sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray
Attached scsi CD-ROM sr0 at scsi3, channel 0, id 0, lun 0
Attached scsi generic sg3 at scsi3, channel 0, id 0, lun 0,  type 5
USB Mass Storage device found at 4
scsi4 : SCSI emulation for USB Mass Storage devices
  Vendor: MSI       Model: USB MASS STORAGE  Rev: 1.00
  Type:   Direct-Access                      ANSI SCSI revision: 02
SCSI device sdc: 2858688 512-byte hdwr sectors (1464 MB)
sdc: assuming Write Enabled
sdc: assuming drive cache: write through
 sdc: sdc1
Attached scsi removable disk sdc at scsi4, channel 0, id 0, lun 0
Attached scsi generic sg3 at scsi4, channel 0, id 0, lun 0,  type 0
USB Mass Storage device found at 5
usb 1-1: USB disconnect, address 5
SMB connection re-established (-5)
usb 1-2: new full speed USB device using address 6
usb 1-2: Product: USB2.0 Mass Storage
usb 1-2: Manufacturer: Macpower
usb 1-2: SerialNumber: 20040223000005609
scsi5 : SCSI emulation for USB Mass Storage devices
  Vendor: TEAC      Model: DV-W58G-A         Rev: U4S2
  Type:   CD-ROM                             ANSI SCSI revision: 02
sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray
Attached scsi CD-ROM sr0 at scsi5, channel 0, id 0, lun 0
Attached scsi generic sg3 at scsi5, channel 0, id 0, lun 0,  type 5
USB Mass Storage device found at 6
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
UDF-fs: No VRS found
subfs: unsuccessful attempt to mount media (11)
UDF-fs: No VRS found
subfs: unsuccessful attempt to mount media (11)
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
usb 1-1: new full speed USB device using address 7
usb 1-1: Product: MEGA CACHE
usb 1-1: Manufacturer: MSI
usb 1-1: SerialNumber: 520216
scsi6 : SCSI emulation for USB Mass Storage devices
  Vendor: MSI       Model: USB MASS STORAGE  Rev: 1.00
  Type:   Direct-Access                      ANSI SCSI revision: 02
SCSI device sdc: 2858688 512-byte hdwr sectors (1464 MB)
sdc: assuming Write Enabled
sdc: assuming drive cache: write through
 sdc: sdc1
Attached scsi removable disk sdc at scsi6, channel 0, id 0, lun 0
Attached scsi generic sg4 at scsi6, channel 0, id 0, lun 0,  type 0
USB Mass Storage device found at 7
cdrom: open failed.
cdrom: open failed.
subfs: unsuccessful attempt to mount media (256)
cdrom: open failed.
cdrom: open failed.
subfs: unsuccessful attempt to mount media (256)
usb 1-1: USB disconnect, address 7
cdrom: open failed.
cdrom: open failed.
subfs: unsuccessful attempt to mount media (256)
SMB connection re-established (-5)
usb 1-2: USB disconnect, address 6

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