[Nepomuk] Resources deletion
Ignacio Serantes
kde at aynoa.net
Mon Oct 3 14:41:22 UTC 2011
More information about this bug:
Using a new user I created the next files in an external HD named OneTouch4:
file:///media/OneTouch4/test_dir space/test_dir_file space.txt
file:///media/OneTouch4/test_dir space/test_dir_file.txt
file:///media/OneTouch4/test_dir/test_dir_file space.txt
file:///media/OneTouch4/test_dir/test_dir_file.txt
file:///media/OneTouch4/test_root space.txt
file:///media/OneTouch4/test_root.txt
and I tagged all files with tag "uno". I open konsole and execute a query
using nepoogle:
navis at misaki:~> nepoogle --nogui hastag:uno
file:///media/OneTouch4/test_dir space/test_dir_file space.txt
file:///media/OneTouch4/test_dir space/test_dir_file.txt
file:///media/OneTouch4/test_dir/test_dir_file space.txt
file:///media/OneTouch4/test_dir/test_dir_file.txt
file:///media/OneTouch4/test_root space.txt
file:///media/OneTouch4/test_root.txt
so until here all is Ok :).
I stopped Nepomuk using "Configure Desktop", wait a couple of seconds and I
started Nepomuk again.
If I do the previous query the result is:
navis at misaki:~> nepoogle --nogui hastag:uno
file:///media/OneTouch4/test_dir/test_dir_file.txt
file:///media/OneTouch4/test_root.txt
and is easy to see that all files with a space in the url lost resources.
Seems like an encoding bug so I done another test, I created a file named
"áéíóú.txt" and tagged with "uno". As expected the result from the test
query is correct:
navis at misaki:~> nepoogle --nogui hastag:uno
file:///media/OneTouch4/áéíóú.txt
file:///media/OneTouch4/test_dir/test_dir_file.txt
file:///media/OneTouch4/test_root.txt
And, as expected, after a Nepomuk restart the query result don't include the
file with non-ascii characters:
navis at misaki:~> nepoogle --nogui hastag:uno
file:///media/OneTouch4/test_dir/test_dir_file.txt
file:///media/OneTouch4/test_root.txt
So, seems like this is another encoding bug in KDE related to the use of
non-ascii characters.
As commented before I only test this in an openSUSE 11.4 with KDE 4.7.1.
On Fri, Sep 30, 2011 at 9:42 PM, Ignacio Serantes <kde at aynoa.net> wrote:
> Hi,
>
> It took time but I found the bug and is serious because this is a common
> behavior when you restart your computer.
>
> Steps to reproduce the problem:
>
> 1. Add metadata to a file in an external HD.
> 2. Without *unplugging* the HD you must *stop Nepomuk*.
> 3. *Start Nepomuk* again with HD *plugged* and voila, all data is
> deleted.
>
> If external HD is not plugged when Nepomuk is starting data is not
> deleted. This bug is reproducible always in my system, a KDE 4.7.1 on a
> openSUSE 11.4. I can't test in other systems and configurations so feedback
> for other users would be very useful.
>
> The worst thing that can happen to a database is to lose information so I
> think this bug has the highest priority.
>
> On Fri, Sep 30, 2011 at 4:10 PM, Ignacio Serantes <kde at aynoa.net> wrote:
>
>> Sure, I'm using two external HDs and I losing metadata in both of then.
>>
>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>> udi = '/org/freedesktop/UDisks/devices/sdd'
>> parent = '/org/freedesktop/UDisks' (string)
>> vendor = 'Maxtor' (string)
>> product = 'OneTouch' (string)
>> description = 'Maxtor OneTouch' (string)
>> Block.major = 8 (0x8) (int)
>> Block.minor = 48 (0x30) (int)
>> Block.device = '/dev/sdd' (string)
>> StorageDrive.bus = 'Usb' (0x1) (enum)
>> StorageDrive.driveType = 'HardDisk' (0x0) (enum)
>> StorageDrive.removable = true (bool)
>> StorageDrive.hotpluggable = true (bool)
>> StorageDrive.inUse = true (bool)
>> StorageDrive.size = 750156374016 (0xaea8cde000) (qulonglong)
>>
>> udi = '/org/freedesktop/UDisks/devices/sdd1'
>> parent = '/org/freedesktop/UDisks/devices/sdd' (string)
>> vendor = 'Maxtor' (string)
>> product = 'OneTouch4' (string)
>> description = 'OneTouch4' (string)
>> Block.major = 8 (0x8) (int)
>> Block.minor = 49 (0x31) (int)
>> Block.device = '/dev/sdd1' (string)
>> StorageAccess.accessible = true (bool)
>> StorageAccess.filePath = '/media/OneTouch4' (string)
>> StorageAccess.ignored = false (bool)
>> StorageVolume.ignored = false (bool)
>> StorageVolume.usage = 'FileSystem' (0x2) (enum)
>> StorageVolume.fsType = 'ext4' (string)
>> StorageVolume.label = 'OneTouch4' (string)
>> StorageVolume.uuid = '7be6d86a-14e8-4e20-88aa-00d894ad0c12' (string)
>> StorageVolume.size = 750153729024 (0xaea8a58400) (qulonglong)
>>
>> udi = '/org/freedesktop/UDisks/devices/sdm'd
>> parent = '/org/freedesktop/UDisks' (string)
>> vendor = 'ST315003' (string)
>> product = '41AS' (string)
>> description = 'ST315003 41AS' (string)
>> Block.major = 8 (0x8) (int)
>> Block.minor = 192 (0xc0) (int)
>> Block.device = '/dev/sdm' (string)
>> StorageDrive.bus = 'Usb' (0x1) (enum)
>> StorageDrive.driveType = 'HardDisk' (0x0) (enum)
>> StorageDrive.removable = true (bool)
>> StorageDrive.hotpluggable = true (bool)
>> StorageDrive.inUse = true (bool)
>> StorageDrive.size = 1500301910016 (0x15d50f66000) (qulonglong)
>>
>> udi = '/org/freedesktop/UDisks/devices/sdm1'
>> parent = '/org/freedesktop/UDisks/devices/sdm' (string)
>> vendor = 'ST315003' (string)
>> product = 'HD1.5TB-01' (string)
>> description = 'HD1.5TB-01' (string)
>> Block.major = 8 (0x8) (int)
>> Block.minor = 193 (0xc1) (int)
>> Block.device = '/dev/sdm1' (string)
>> StorageAccess.accessible = true (bool)
>> StorageAccess.filePath = '/media/HD1.5TB-01' (string)
>> StorageAccess.ignored = false (bool)
>> StorageVolume.ignored = false (bool)
>> StorageVolume.usage = 'FileSystem' (0x2) (enum)
>> StorageVolume.fsType = 'ext4' (string)
>> StorageVolume.label = 'HD1.5TB-01' (string)
>> StorageVolume.uuid = 'a6a74f3f-0014-4b62-a11c-2d8e7658a3bb' (string)
>> StorageVolume.size = 1495338582016 (0x15c29200000) (qulonglong)
>> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
>>
>> On Fri, Sep 30, 2011 at 2:49 PM, Sebastian Trüg <trueg at kde.org> wrote:
>>
>>> OK, then could you please show what "solid-hardware details <UDI>" shows
>>> for the hd. I am mostly interested to see if it has a uuid.
>>>
>>> Cheers,
>>> Sebastian
>>>
>>> On 09/29/2011 10:01 PM, Ignacio Serantes wrote:
>>> > Oh, I forgot it :).
>>> >
>>> > Yes, KDE 4.7.1 on a openSUSE 11.4 using "Upstream release aka. KR47
>>> (KDE
>>> > SC 4.7)" repository.
>>> >
>>> > On Thu, Sep 29, 2011 at 9:54 PM, Sebastian Trüg <trueg at kde.org
>>> > <mailto:trueg at kde.org>> wrote:
>>> >
>>> > KDE 4.7.1?
>>> >
>>> > On 09/29/2011 09:30 PM, Ignacio Serantes wrote:
>>> > > Hi,
>>> > >
>>> > > As I lost all resources from my external HDs many times this week
>>> > I want
>>> > > to deactivate the service that is doing this. What service is and
>>> how
>>> > > could I deactivate or remove de service?
>>> > >
>>> > > --
>>> > > Best wishes,
>>> > > Ignacio
>>> > >
>>> > >
>>> > >
>>> > >
>>> > >
>>> > >
>>> > > _______________________________________________
>>> > > Nepomuk mailing list
>>> > > Nepomuk at kde.org <mailto:Nepomuk at kde.org>
>>> > > https://mail.kde.org/mailman/listinfo/nepomuk
>>> > _______________________________________________
>>> > Nepomuk mailing list
>>> > Nepomuk at kde.org <mailto:Nepomuk at kde.org>
>>> > https://mail.kde.org/mailman/listinfo/nepomuk
>>> >
>>> >
>>> >
>>> >
>>> > --
>>> > Best wishes,
>>> > Ignacio
>>> >
>>> >
>>>
>>
>>
>>
>> --
>> Best wishes,
>> Ignacio
>>
>>
>>
>
>
> --
> Best wishes,
> Ignacio
>
>
>
--
Best wishes,
Ignacio
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