[kwlug-disc] udisksd slow to mount USB stick

Khalid Baheyeldin kb at 2bits.com
Thu Mar 24 19:32:09 EDT 2016


This thumb drive is used to transfer scans from an HP multifunction.
So ext2/ext3/ext4 are not viable options.

Not sure if exfat will be readable/writeable on the HP either.

On Thu, Mar 24, 2016 at 7:21 PM, Daniel Villarreal
<youcanlinux at gmail.com> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
>>>
>
>> ... # badblocks -b4096 -swv /dev/sdb ... Pass completed, 0 bad
>> blocks found. (0/0/0 errors)
>>
>>> 2. dd if=/dev/zero of=/dev/sdb bs=1M oflag=direct
>> dd: error writing ‘/dev/sdb’: No space left on device...
>>
>> So no media errors in both commands.
>>
>> I used fdisk to create a partition, and created a vfat filesystem.
>>
>> Same lag. Took 1 minute 20 seconds from sdb1 being recognized, to
>> udisksd mounting it.
>
> What happens if you create an ext[2|3|4] filesystem? Any improvement
> in speed?
>
> Have you considered exfat file system ?
> https://duckduckgo.com/?q=exfat&t=h&ia=about
>
> You might find this useful...
> http://www.linuxquestions.org/questions/fedora-35/best-fstab-options-for
> - -vfat-partition-390903/
>
> Daniel Villarreal
> http://www.youcanlinux.org
> youcanlinux at gmail.com
> PGP key 2F6E 0DC3 85E2 5EC0 DA03  3F5B F251 8938 A83E 7B49
> https://pgp.mit.edu/pks/lookup?op=get&search=0xF2518938A83E7B49
>
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v2
>
> iQEcBAEBCAAGBQJW9HaDAAoJEPJRiTioPntJ/C4H/2VYCtN5wOleokgLdSHbBRn7
> QyYVh6mwrp6R8Tlrf2TkEbcZ/Cxs+E/bVyMMBgQNDJ7FBFunZFQYF82AEoAa0Xxp
> m2TPCaQq9UF8fvKZv4U3YuxBo/goEMCFYUi4HEaLS4ANt8yKCDQEiesnSoabEhOD
> NBjaU41V3KXVZobHJsG2822nQufX09IwYM76nBLj3p5ZjiMNyHN6JGBTkFQX/VIg
> MWlUrM3vqLeTYdZ6F02d0kAUH4oy47oOC9O+SISMhb3kbmv6ffUzwKn/nAax44Ip
> 09zIV5TIGNebCr6fsOlSaLZgvv6d5kuVSSmzUUzKZJEDu6eWrwdfj/2QtQXuypw=
> =oJr1
> -----END PGP SIGNATURE-----
>
>
> _______________________________________________
> kwlug-disc mailing list
> kwlug-disc at kwlug.org
> http://kwlug.org/mailman/listinfo/kwlug-disc_kwlug.org



-- 
Khalid M. Baheyeldin
2bits.com, Inc.
Fast Reliable Drupal
Drupal optimization, development, customization and consulting.
Simplicity is prerequisite for reliability. --  Edsger W.Dijkstra
Simplicity is the ultimate sophistication. --   Leonardo da Vinci
For every complex problem, there is an answer that is clear, simple,
and wrong." -- H.L. Mencken





More information about the kwlug-disc mailing list