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