I found the commit which causes this error.
commit 1918a05d9621d9659783dfaf7b009f873e835d53
Author: James Bottomley <jbottom...@parallels.com>
Date: Thu Jul 3 19:17:34 2014 +0200
scsi: handle flush errors properly
commit 89fb4cd1f717a871ef79fa7debbe840e3225cd54 upstream.
Flush commands don't transfer data and thus need to be special cased
in the I/O completion handler so that we can propagate errors to
the block layer and filesystem.
Signed-off-by: James Bottomley <jbottom...@parallels.com>
Reported-by: Steven Haber <ste...@qumulo.com>
Tested-by: Steven Haber <ste...@qumulo.com>
Reviewed-by: Martin K. Petersen <martin.peter...@oracle.com>
Signed-off-by: Christoph Hellwig <h...@lst.de>
Signed-off-by: Kamal Mostafa <ka...@canonical.com>
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https://bugs.launchpad.net/bugs/1366538
Title:
Synchronisation/close /dev/sdi: i/o error on target host
Status in linux package in Ubuntu:
Confirmed
Bug description:
Ubuntu 14.04.1 x86-64
wanting to unmout a pata drive (usb attached), I get this (title) "Warning
from libparted" when gparted launches.
Same issue with another pc x86-64
Errors retries then ignore, shred /dev/sdi fails:
shred: /dev/sdi : pass 1/2 (random)…
shred: /dev/sdi : pass 1/2 (random)…231MiB/94GiB 0 %
shred: /dev/sdi : failure of fdatasync: i/o error on target host
I reached to shred the drive from a 12.04.4 i386 pc with no error.
Sep 7 15:07:08 nux kernel: [261448.072475] usb 5-1: new high-speed USB
device number 10 using xhci_hcd
Sep 7 15:07:09 nux kernel: [261448.202999] usb 5-1: New USB device found,
idVendor=04cf, idProduct=8818
Sep 7 15:07:09 nux kernel: [261448.203008] usb 5-1: New USB device strings:
Mfr=1, Product=2, SerialNumber=0
Sep 7 15:07:09 nux kernel: [261448.203013] usb 5-1: Product: USB Mass
Storage Device
Sep 7 15:07:09 nux kernel: [261448.203018] usb 5-1: Manufacturer: Myson
Century, Inc.
Sep 7 15:07:09 nux kernel: [261448.205463] usb-storage 5-1:1.0: USB Mass
Storage device detected
Sep 7 15:07:09 nux kernel: [261448.205673] scsi20 : usb-storage 5-1:1.0
Sep 7 15:07:10 nux kernel: [261449.206849] scsi 20:0:0:0: Direct-Access
HTS72101 0G9AT00 MCZO PQ: 0 ANSI: 0 CCS
Sep 7 15:07:10 nux kernel: [261449.207763] sd 20:0:0:0: Attached scsi
generic sg7 type 0
Sep 7 15:07:10 nux kernel: [261449.207901] sd 20:0:0:0: [sdi] 195371568
512-byte logical blocks: (100 GB/93.1 GiB)
Sep 7 15:07:10 nux kernel: [261449.208068] sd 20:0:0:0: [sdi] Write Protect
is off
Sep 7 15:07:10 nux kernel: [261449.208074] sd 20:0:0:0: [sdi] Mode Sense: 00
14 00 00
Sep 7 15:07:10 nux kernel: [261449.208280] sd 20:0:0:0: [sdi] Write cache:
enabled, read cache: enabled, doesn't support DPO or FUA
Sep 7 15:07:10 nux kernel: [261449.555232] sdi: unknown partition table
Sep 7 15:07:10 nux kernel: [261449.555926] sd 20:0:0:0: [sdi] Attached SCSI
disk
Sep 7 15:07:43 nux kernel: [261482.219026] end_request: critical target
error, dev sdi, sector 0
Sep 7 15:07:52 nux kernel: [261492.015180] end_request: critical target
error, dev sdi, sector 0
Sep 7 15:07:55 nux kernel: [261494.261159] end_request: critical target
error, dev sdi, sector 0
Sep 7 15:16:23 nux kernel: [262003.027005] end_request: critical target
error, dev sdi, sector 0
Sep 7 15:16:35 nux kernel: [262014.215352] end_request: critical target
error, dev sdi, sector 0
Sep 7 15:16:35 nux kernel: [262014.859651] end_request: critical target
error, dev sdi, sector 0
[EDIT:
Once shreded, no error on the i386, but still same error on the 2 x86-64]
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