[maemo-users] [maemo-users] How do I check SD card integrity?

[From: Laurent MARTIN]

Hi!
I'd like to check that the internal SD (miniSD) card in my N800 is OK: 
what's the command to do this? I've browsed the archive but haven't been 
able to find it... and I'm not a Linux specialist :-/ Sometimes my N800 
looks very very slow and as it has just been re-flashed, I haven't 
installed any 3rd-party apps, so it could be the SD card with the .swap 
on it... maybe...
TIA and have all a good week-end!
Laurent, in Nantes (France).