Ciao a tutti, come si fa a fare un fsck su dischi usb? Nel senso che... questa notte un disco usb su cui faccio il backup ha dato errori: > scsi5 (0:0): rejecting I/O to device being removed > EXT3-fs error (device sda1) in start_transaction: Journal has aborted > usb 5-5: new high speed USB device using address 8 > usb 5-5: device descriptor read/8, error -71 > usb 5-5: new high speed USB device using address 9 > scsi5 (0:0): rejecting I/O to dead device > EXT3-fs error (device sda1): ext3_find_entry: reading directory > #18760224 offset 0 > > scsi5 (0:0): rejecting I/O to dead device > EXT3-fs error (device sda1): ext3_find_entry: reading directory > #18760224 offset 0 > > usb 5-5: device descriptor read/8, error -71 > scsi5 (0:0): rejecting I/O to dead device > scsi5 (0:0): rejecting I/O to dead device > scsi5 (0:0): rejecting I/O to dead device > EXT3-fs error (device sda1): ext3_find_entry: reading directory > #18759682 offset 0 > > scsi5 (0:0): rejecting I/O to dead device > EXT3-fs error (device sda1): ext3_find_entry: reading directory #2 > offset 0 > > __journal_remove_journal_head: freeing b_frozen_data > __journal_remove_journal_head: freeing b_frozen_data > __journal_remove_journal_head: freeing b_frozen_data > __journal_remove_journal_head: freeing b_frozen_data > __journal_remove_journal_head: freeing b_committed_data > scsi5 (0:0): rejecting I/O to dead device > printk: 13812 messages suppressed. > Buffer I/O error on device sda1, logical block 1545 > lost page write due to I/O error on sda1 > slab error in kmem_cache_destroy(): cache `scsi_cmd_cache': Can't free > all objects > [<c013ea76>] kmem_cache_destroy+0x86/0x100 > [<d0bbe467>] scsi_destroy_command_freelist+0x57/0x90 [scsi_mod] > [<d0bbf592>] scsi_host_dev_release+0x32/0x90 [scsi_mod] > [<c01f716b>] device_release+0x5b/0x60 > [<c01a5ea8>] kobject_cleanup+0x98/0xa0 > [<d0b2e150>] scsi_disk_put+0x30/0x60 [sd_mod] > [<d0b2e7da>] sd_release+0x4a/0x90 [sd_mod] > [<c015d98a>] blkdev_put+0x17a/0x1a0 > [<c015d94f>] blkdev_put+0x13f/0x1a0 > [<c015b34b>] deactivate_super+0x5b/0x90 > [<c017273f>] sys_umount+0x3f/0xa0 > [<c014896b>] do_munmap+0x15b/0x1b0 > [<c01727b5>] sys_oldumount+0x15/0x20 > [<c010603b>] syscall_call+0x7/0xb > usb 5-5: new high speed USB device using address 10 > kmem_cache_create: duplicate cache scsi_cmd_cache > ------------[ cut here ]------------ > kernel BUG at mm/slab.c:1382! > invalid operand: 0000 [#1] > PREEMPT > Modules linked in: sd_mod usb_storage scsi_mod nfsd exportfs lockd > sunrpc lp ipv6 af_packet pcspkr rtc analog gameport floppy pci_hotplug > via_agp agpgart ehci_hcd ohci_hcd uhci_hcd usbcore 3c59x parport_pc > parport tsdev mousedev evdev capability commoncap psmouse ide_cd cdrom > ext3 jbd mbcache ide_generic via82cxxx ide_disk ide_core raid1 md unix > font vesafb cfbcopyarea cfbimgblt cfbfillrect > CPU: 0 > EIP: 0060:[<c013e658>] Not tainted > EFLAGS: 00010202 (2.6.8-3-686) > EIP is at kmem_cache_create+0x3d8/0x570 > eax: 00000032 ebx: cfc02350 ecx: c03683d8 edx: c02bf3b8 > esi: d0bc8f0f edi: d0bc8f0f ebp: cfc02260 esp: ceafdd38 > ds: 007b es: 007b ss: 0068 > Process khubd (pid: 1207, threadinfo=ceafc000 task=cf1e4680) > Stack: c0296a60 d0bc8f00 00000020 00002000 ceafdd58 cfc0229c c0000000 > ffffffe0 > 000000a0 cfe71e00 d0bdad20 cfe71e0c d0bdad48 d0bbe37f d0bc8f00 > 00000160 > 00000020 00002000 00000000 00000000 000001d8 cfe71e00 cfe71fd8 > d0b183a0 e poi segue il call trace.
Ho preso il disco, volevo fargli un bel fschk ma mi risponde: > e2fsck 1.40-WIP (14-Nov-2006) > Impossibile trovare il superblocco ext2 trying backup blocks... > e2fsck: Bad magic number in super-block durante l'apertura di /dev/sdc > > Il superblocco è illeggibile, o non descrive un corretto filesystem ext2 > Se il device è valido e contiene realmente un filesystem ext2 > (e non swap, ufs o altro), allora il superblocco è corrotto, e si potrebbe > provare ad eseguire e2fsck con un superblocco alternativo: > e2fsck -b 8193 <device> Ho quindi pensato di eliminare la partizione e riformattarlo ma continua a darmi sempre lo stesso errore; a questo punto credo che sia io che non sia capace a fare fsck su fylesystem su dischi usb... o no??? Ciao e grazie Piviul -- Per REVOCARE l'iscrizione alla lista, inviare un email a [EMAIL PROTECTED] con oggetto "unsubscribe". Per problemi inviare un email in INGLESE a [EMAIL PROTECTED] To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]