USB Drive: Can't open /dev/rdsk/c2t0d0s2: I/O error
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From: Jack Dao on 22 Dec 2009 21:41 On Dec 22, 9:26 pm, Jack Dao <d...(a)snakebrook.com> wrote: > I have a USB drive connected to a SunBlade 150. I turn off all > external drive boxes. I reinstall the OS and now I find that I can't > mount 1 of the drives in a 4 disc external drive box. All other drives > mount OK. > > # mount /dev/dsk/c2t0d0s2 /sata2 > mount: I/O error > mount: Cannot mount /dev/dsk/c2t0d0s2 > # > # > # fsck -y /dev/rdsk/c2t0d0s2 > Can't open /dev/rdsk/c2t0d0s2: I/O error > > # ls -l /dev/dsk/c2t0d0s2 > lrwxrwxrwx 1 root root 57 Dec 22 20:11 /dev/dsk/ > c2t0d0s2 -> ../../devices/pci(a)1f,0/pci@5/usb@2,2/storage@4/disk@0,0:c > > # rmformat -l > Looking for devices... > 1. Logical Node: /dev/rdsk/c0t1d0s2 > Physical Node: /pci(a)1f,0/ide@d/sd@1,0 > Connected Device: PIONEER 16X DVD-ROM 1.21 > Device Type: DVD Reader > 2. Logical Node: /dev/rdsk/c2t0d0s2 > Physical Node: /pci(a)1f,0/pci@5/usb@2,2/storage@4/disk@0,0 > Connected Device: ST310005 28AS > Device Type: Removable > 3. Logical Node: /dev/rdsk/c2t0d1s2 > Physical Node: /pci(a)1f,0/pci@5/usb@2,2/storage@4/disk@0,1 > Connected Device: WDC WD30 00JS-00PDB0 > Device Type: Removable > 4. Logical Node: /dev/rdsk/c2t0d2s2 > Physical Node: /pci(a)1f,0/pci@5/usb@2,2/storage@4/disk@0,2 > Connected Device: ST330083 1AS > Device Type: Removable > 5. Logical Node: /dev/rdsk/c2t0d3s2 > Physical Node: /pci(a)1f,0/pci@5/usb@2,2/storage@4/disk@0,3 > Connected Device: WDC WD30 00JS-00PDB0 > Device Type: Removable > > I can't seem to do anything with it. Any suggestions on what I can do? > > Thanks, Dan Using the output of prtvtoc: # prtvtoc /dev/rdsk/c2t0d0s2 * /dev/rdsk/c2t0d0s2 partition map * * Dimensions: * 512 bytes/sector * 1953525168 sectors * 1953525101 accessible sectors * * Flags: * 1: unmountable * 10: read-only * * First Sector Last * Partition Tag Flags Sector Count Sector Mount Directory 0 2 00 34 262144 262177 1 3 01 262178 262144 524321 6 4 00 524322 1952984428 1953508749 8 11 00 1953508750 16384 1953525133 I find that I dod not create a filesystem on the '2' partition, but rather the '6' partition. This was because it is a 1TB disk and for some reason I couldn't create a 1TB filesysteon on '2', but on;y '6'. All is well now. Thanks for reading. /dev/dsk/c2t0d0s6 961710839 579466200 372627531 61% /sata2 Dan |