132Predefined user rolesnetwork-adminParametersarchive-file fileurl-dest: Specifies the archive file name. The suffix can be .tar or .tar.gz.Examples# Display the names of archived files and folders. tar list archive-file a.tar.gza.cfgRelated commands• tar create• tar extractumountUse umount to unmount a hot swappable storage medium.Syntaxumount medium-nameDefaultA storage medium is automatically mounted and placed in mounted state.ViewsUser viewPredefined user rolesnetwork-adminParametersmedium-name: Specifies the name of a storage medium. The value varies by device model.Usage guidelinesBefore you remove a mounted storage medium from the system, first unmount it to avoid damagingthe medium.Before you unmount a storage medium, make sure no other users are accessing the medium.Otherwise, the unmount operation fails.When a storage medium is connected to a lower version system, the system might not be able toautomatically recognize the device. In this case, you must first execute the mount command for thestorage medium to function correctly.To avoid file system corruption, do not perform the following tasks while the system is mounting orunmounting a storage medium:• Install or remove storage media.• perform a master/subordinate switchover.Examples# Unmount a USB disk from the master. umount usba0:# Unmount a USB disk from the subordinate member with the member ID 2. umount slot2#usba0:
