-`mp[n]`: `mp=<Path>, [volume=]<volume> [,acl=<acl>] [,backup=<[1|0]>] [,quota=<[0|1]>] [,ro=<ro>] [,size=<DiskSize>]`
+`mp[n]`: `[volume=]<volume> ,mp=<Path> [,acl=<1|0>] [,backup=<1|0>] [,quota=<1|0>] [,ro=<1|0>] [,shared=<1|0>] [,size=<DiskSize>]`