All I/O to the file system should be done synchronously. In case
of media with limited number of write cycles (e.g. some flash
drives) "sync" may cause life-cycle shortening.
(...)
-r Mount the file system read-only. A synonym is -o ro.
Note that, depending on the filesystem type, state and kernel behavior, the system may
still write to the device. For example, Ext3 will replay its journal if the filesystem is
dirty. To prevent this kind of write access, you may want to set the block device to read-
only mode, see command blockdev(8).
# RTFM peut être ?
Posté par ze_lionix . En réponse au message EXT2 en mode synchrone / en mode read only. Évalué à 5.
(..)
sync
All I/O to the file system should be done synchronously. In case
of media with limited number of write cycles (e.g. some flash
drives) "sync" may cause life-cycle shortening.
(...)
-r Mount the file system read-only. A synonym is -o ro.
Note that, depending on the filesystem type, state and kernel behavior, the system may
still write to the device. For example, Ext3 will replay its journal if the filesystem is
dirty. To prevent this kind of write access, you may want to set the block device to read-
only mode, see command blockdev(8).
Fuse : j'en Use et Abuse !