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Chapter 12. Accessing Client Resources from the Terminal Server
In this chapter we will describe how to access client resources, such as local drives and serial ports, from
the Terminal Server.
12.1. Accessing the Clients Local Drives
12.1.1. Introduction
Using ThinLinc, it is possible to access the clients’ drives and filesystems from the terminal servers.
With thin terminals, one might want to access a local CD-ROM drive. When running the client on a
workstation, applications on the terminal server can access all filesystems mounted at the workstation,
just like local applications can.
Note: Many Digital Cameras can be accessed as a USB storage device, and can be exported as a
local drive.
12.1.2. Mounting and Unmounting Local Drives
The exported local drives can be mounted with the command tl-mount-localdrives . The drives will be
mounted below $TLSESSIONDATA/drives. A symbolic link called "thindrives" will be created in the
user’s home directory, pointing to this directory. The syntax for tl-mount-localdrives is:
tl-mount-localdrives [-h] [-v]
The -v option causes the tool to be executed in verbose mode, while -h shows the syntax.
The Hiveconf parameter /utils/tl-mount-localdrives/mount_args specifies the mount
arguments. This Hiveconf parameter is normally found in
/opt/thinlinc/etc/conf.d/tl-mount-localdrives.hconf. The options mountport, port,
mountvers, nfsvers, nolock, and tcp will always be used.
Mounted local drives can be unmounted with the command tl-umount-localdrives .If some applications
are using a mount at this time, they can continue to access the mount, even though the mount has been
removed from the filesystem hierarchy (so called "lazy" umount). The syntax for tl-umount-localdrives
is:
tl-umount-localdrives [-a] [-s] [-l]
If -a is specified, then all mounted local drives, for all users on this machine, will be unmounted. If -s is
specified, then all mounted local drives, for all sessions belonging to the current user, will be unmounted.
If -l is specified, the thindrives link will not be updated.
Note: When using multiple sessions per user, the thindrives link will point to the newest session that
executed tl-mount-localdrives. tl-umount-localdrives will restore the link to the newest session
which is not newer than the current session and which has mounted local drives.
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