Исправление gag, (текущая версия) :
man mount
sync
All I/O to the filesystem should be done synchronously. In the case of media with a limited number of write cycles (e.g. some flash drives), sync may cause life-cycle shortening.
UPD: Хотя, может, из-за кеша эти I/O не будут сгенерированы вообще.
Исходная версия gag, :
man mount
sync
All I/O to the filesystem should be done synchronously. In the case of media with a limited number of write cycles (e.g. some flash drives), sync may cause life-cycle shortening.