On Tue, Oct 4, 2011 at 11:23 AM, Sebastian Trüg <[email protected]> wrote:
> Finally I managed to reproduce a bug! :D > Well, as they say in Spain, "nunca es tarde si la dicha es buena", never too late if that is good :). > This is serious indeed and I will try to fix this today. > Thanks a lot for tracking this down. > Yes, the error is serious because it destroys confidence in Nepomuk. Historically Nepomuk has had many problems with encoding and with external drives so I think some test cases must be written using only non-ascii characters, spaces and external drives. > Cheers, > Sebastian > > On 10/03/2011 04:41 PM, Ignacio Serantes wrote: > > 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@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@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@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@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 <[email protected] > > <mailto:[email protected]>> 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 <[email protected] > > <mailto:[email protected]>> 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 <[email protected] > > <mailto:[email protected]>> 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 > > <[email protected] <mailto:[email protected]> > > > <mailto:[email protected] <mailto:[email protected]>>> 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 > > > > [email protected] <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>> > > > > https://mail.kde.org/mailman/listinfo/nepomuk > > > _______________________________________________ > > > Nepomuk mailing list > > > [email protected] <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>> > > > https://mail.kde.org/mailman/listinfo/nepomuk > > > > > > > > > > > > > > > -- > > > Best wishes, > > > Ignacio > > > > > > > > > > > > > > > > -- > > Best wishes, > > Ignacio > > > > > > > > > > > > -- > > Best wishes, > > Ignacio > > > > > > > > > > > > -- > > Best wishes, > > Ignacio > > > > > > > > > > _______________________________________________ > > Nepomuk mailing list > > [email protected] > > https://mail.kde.org/mailman/listinfo/nepomuk > _______________________________________________ > Nepomuk mailing list > [email protected] > https://mail.kde.org/mailman/listinfo/nepomuk > -- Best wishes, Ignacio
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