2015-11-02 13:43 GMT+01:00 Hans Petter Selasky <h...@selasky.org>:

> On 10/29/15 10:29, Ranjan1018 . wrote:
>
>> 2015-10-27 17:14 GMT+01:00 Hans Petter Selasky <h...@selasky.org>:
>>
>> On 10/27/15 17:05, Ranjan1018 . wrote:
>>>
>>> I have a 64GB USB stick that works correctly in Windows and Linux but not
>>>> in FreeBSD. The problem is during the write.
>>>>
>>>> In FreeBSD I have tested the stick with the command:
>>>>
>>>> # dd if=/dev/zero of=/dev/daX bs=1m
>>>>
>>>> and, after some time, I received these errors in i386 and amd64:
>>>>
>>>>
>>>> Hi,
>>>
>>>
>> Hi Hans,
>> thank you for your answer.
>>
>>
>>> Are you sure the disk is of the size advertised?
>>>
>>>
>> In Linux I obtain:
>>
>> $ uname -a
>>
>> Linux phenom2 3.2.0-4-amd64 #1 SMP Debian 3.2.57-3+deb7u2 x86_64 GNU/Linux
>>
>> $ sudo dd if=/dev/zero of=/dev/sdf obs=1M seek=8100
>>
>> dd: writing to `/dev/sdf': No space left on device
>>
>> 114485248+0 records in
>>
>> 55900+0 records out
>>
>> 58615398400 bytes (59 GB) copied, 20869.4 s, 2.8 MB/s
>>
>>
>>
>> How many 512-byte blocks are successfully written?
>>>
>>> In FreeBSD :
>>>
>>
>> # uname -a
>>
>> FreeBSD microserver 10.2-STABLE FreeBSD 10.2-STABLE #4 r289314M: Wed Oct
>> 14
>> 15:38:08 CEST 2015     root@microserver:/usr/obj/usr/src/sys/GENERIC
>> amd64
>>
>> # dd if=/dev/zero of=/dev/da0 bs=1m
>>
>> dd: /dev/da0: Input/output error
>>
>> 8140+0 records in
>>
>> 8139+0 records out
>>
>> 8534360064 bytes transferred in 3013.528065 secs (2832016 bytes/sec)
>>
>> # uname -a
>>
>> FreeBSD qbic 10.1-STABLE FreeBSD 10.1-STABLE #0: Sat May  9 07:53:21 CEST
>> 2015     root@ativ
>> :/usr/obj/i386.i386/root/TEMP/i386_SRC/src/sys/KSTACK_PAGES_4
>>   i386
>>
>> [root@qbic ~]# dd if=/dev/zero of=/dev/da2 bs=1m
>>
>> dd: /dev/da2: Input/output error
>>
>> 8140+0 records in
>>
>> 8139+0 records out
>>
>> 8534360064 bytes transferred in 3011.855356 secs (2833589 bytes/sec)
>>
>> # uname -a
>>
>> FreeBSD ativ 11.0-CURRENT FreeBSD 11.0-CURRENT #10 r289378M: Thu Oct 15
>> 21:57:57 CEST 2015     root@ativ:/usr/obj/usr/src/sys/GENERIC  amd64
>>
>> [root@ativ ~]# dd if=/dev/zero of=/dev/da1 bs=1m
>>
>> dd: /dev/da1: Input/output error
>>
>> 8140+0 records in
>>
>> 8139+0 records out
>>
>> 8534360064 bytes transferred in 3041.663436 secs (2805820 bytes/sec)
>>
>> [root@ativ ~/bin]# dd if=/dev/zero of=/dev/da1 bs=1m seek=12140
>>
>> dd: /dev/da1: Input/output error
>>
>> 69+0 records in
>>
>> 68+0 records out
>>
>> 71303168 bytes transferred in 35.119861 secs (2030280 bytes/sec)
>>
>> [root@ativ ~/bin]# dd if=/dev/zero of=/dev/da1 bs=1m seek=12200
>>
>> dd: /dev/da1: Input/output error
>>
>> 9+0 records in
>>
>> 8+0 records out
>>
>> 8388608 bytes transferred in 13.562622 secs (618509 bytes/sec)
>>
>>
> Hi,
>
> What does "dmesg" say after these errors? Maybe you have a bad sector?
>
> Did you try to add "conv=noerror" to dd ?
>
> Did you try "bs=65536" or "bs=512" ?
>
>
Hi Hans,

I have tested the USB stick with 3 different hardware on 3 different
operating systems but is not possible to write, without errors, on it.
Sorry for the noise.

In FreeBSD 10.2-RELEASE with f3write:
# f3write /media/da0s1
Free space: 62.48 GB
Creating file 1.h2w ... OK!
Creating file 2.h2w ... OK!
Creating file 3.h2w ... OK!
Creating file 4.h2w ... 6.39% -- 1.00 KB/s -- 14:58:04
6.39% -- 1.00 KB/s -- 17:40:25Assertion failed: (!fdatasync(fd)), function
measure, file f3write.c, line 241.
Abort trap (core dumped)
dmesg output:
(da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 00 9d 49 00 00 40 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Retrying command
(da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 00 9d 49 00 00 40 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Retrying command
(da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 00 9d 49 00 00 40 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Retrying command
(da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 00 9d 49 00 00 40 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Retrying command
(da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 00 9d 49 00 00 40 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Error 5, Retries exhausted
g_vfs_done():da0s1[WRITE(offset=17068856320, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17068921856, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17068987392, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069052928, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069118464, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069184000, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069249536, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069315072, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069380608, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069446144, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069511680, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069577216, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069642752, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069708288, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069773824, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069839360, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069904896, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17069970432, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17070035968, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17070101504, length=65536)]error = 5
g_vfs_done():da0s1[WRITE(offset=17087992832, length=32768)]error = 5
g_vfs_done():da0s1[WRITE(offset=20583424, length=32768)]error = 5

On Windows 7 with H2testw:
Error writing file 'J:\8.h2w', offset 0x3b700000.
It is still possible to verify the test data written up to this point.
(Impossibile eseguire la richiesta a causa di un errore di dispositivo I/O.
Code 1117)
Writing speed: 2.22 MByte/s
H2testw v1.4

In Debian Linux 7.5 with f3write:
$ ./f3write /media/2AAD-E09F
Free space: 62.48 GB
Creating file 1.h2w ... OK!
Creating file 2.h2w ... OK!
Creating file 3.h2w ... OK!
Creating file 4.h2w ... 6.17% -- 1.94 MB/s -- 8:55:24f3write:
f3write.c:241: measure: Assertion `!fdatasync(fd)' failed.
Aborted
dmesg output:
[ 2311.374327] sd 9:0:0:0: [sdf] Unhandled error code
[ 2311.374335] sd 9:0:0:0: [sdf]  Result: hostbyte=DID_ERROR
driverbyte=DRIVER_OK
[ 2311.374345] sd 9:0:0:0: [sdf] CDB: Write(10): 2a 00 01 7d 84 69 00 00 f0
00
[ 2311.374364] end_request: I/O error, dev sdf, sector 25003113

Regards,
Maurizio
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