Hello, On Wed, 08 Apr 2009, Ashok Gautham wrote: > On Tue, Apr 7, 2009 at 11:32 PM, Kapil Hari Paranjape > <[email protected]>wrote: > > To ensure that data gets written to a removable device you should > > "umount" it. Then wait for the activity light on the device to go off > > (if it is not broken!) before unplugging/remove the device. > > > I did not know about that. :) > Anyway, my lights on my thumb drive do not switch off even after an > unmount on gnu/linux or solaris. But they do on the Windows machines > at college. Is there a reason why this happens? Or is it that the lights are > controlled by the usb driver?
I think that one needs to worry about write-caching controllers only for hard disks, but I may be wrong. About the light staying on for Linux/Solaris. I consider this to be a bug since the user should get an indication that the device is no longer in use. I will google^Wcheck whether there is some discussion on this in the various mailing lists. Kapil. -- _______________________________________________ To unsubscribe, email [email protected] with "unsubscribe <password> <address>" in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
