On 06/15/2017 10:11 AM, J. Roeleveld wrote:
> On June 15, 2017 5:26:36 PM GMT+02:00, the...@sys-concept.com wrote:
>> I'm trying to repair USB disk (64GB) originally formatted with ext4
>>
>> I read the USB stick on Windows via some kind of windows ext4 driver
>> now I can not open it on Linux box.
>>
>> e2fsck -a /dev/sdb1
>> 64gb: recovering journal
>>
>> (just stays there and does nothing).
>> when I unplug it I get:
>>
>> e2fsck: No such file or directory while trying to re-open 64gb
>>
>> 64gb: ********** WARNING: Filesystem still has errors **********
>>
>> (dmesg):
>> usb-storage 8-1:1.0: USB Mass Storage device detected
>> [1175553.773966] scsi host8: usb-storage 8-1:1.0
>> [1175554.790598] scsi 8:0:0:0: Direct-Access     Verbatim STORE N GO   
>>   5.00 PQ: 0 ANSI: 6
>> [1175554.791142] sd 8:0:0:0: Attached scsi generic sg2 type 0
>> [1175558.511554] sd 8:0:0:0: [sdb] 120933888 512-byte logical blocks:
>> (61.9 GB/57.7 GiB)
>> [1175558.511720] sd 8:0:0:0: [sdb] Write Protect is off
>> [1175558.511722] sd 8:0:0:0: [sdb] Mode Sense: 23 00 00 00
>> [1175558.511890] sd 8:0:0:0: [sdb] No Caching mode page found
>> [1175558.511891] sd 8:0:0:0: [sdb] Assuming drive cache: write through
>> [1175558.514906]  sdb: sdb1
>> [1175558.515986] sd 8:0:0:0: [sdb] Attached SCSI removable disk
>> [1176008.633223] usb 8-1: USB disconnect, device number 46
>> [1176008.641063] sd 8:0:0:0: [sdb] tag#0 FAILED Result:
>> hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
>> [1176008.641069] sd 8:0:0:0: [sdb] tag#0 CDB: Write(10) 2a 00 01 38 08
>> 00 00 00 08 00
>> [1176008.641073] blk_update_request: I/O error, dev sdb, sector
>> 20449280
>> [1176008.641076] Buffer I/O error on dev sdb1, logical block 2555904,
>> lost async page write
>> [1176008.641113] sd 8:0:0:0: [sdb] tag#0 FAILED Result:
>> hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
>> [1176008.641116] sd 8:0:0:0: [sdb] tag#0 CDB: Write(10) 2a 00 01 3c 08
>> 00 00 00 08 00
>> [1176008.641118] blk_update_request: I/O error, dev sdb, sector
>> 20711424
>> [1176008.641120] Buffer I/O error on dev sdb1, logical block 2588672,
>> lost async page write
>> [1176008.651400] VFS: Dirty inode writeback failed for block device
>> sdb1 (err=-5).
> 
> Try increasing verbosity of the e2fsck....
> 
> And why would you trust some random ms windows ext4 driver in RW mode?
> 
> --
> Joost

Increasing verbosity doesn't help much :-/
e2fsck -v /dev/sdb1
e2fsck 1.43.3 (04-Sep-2016)
64gb: recovering journal

e2fsck: No such device or address while trying to re-open 64gb

64gb: ********** WARNING: Filesystem still has errors **********

I had copied bunch of picture from my box into largest USB disk I could
find on my desk, little I realized that that disk had been format to ext4.
When I went to presented it (I had only Windows box available) and had
to use some kind of "ext" driver from http://www.ext2fsd.com/ to read
the disk on Windows.

--
Thelma

Reply via email to