UPGRADE to version 1.3.2

REMARKS
=======
      . The TS version 1.3.2 or newer requires two mega bytes of
        memory per port (TS1000 32M, TS2000 64M). Use the command "free"
        to see if your TS has the memory size required by this version.
        If your TS has less than 2 mega bytes of memory per port, you can
        upgrade your TS with the last version 1.1.x available only.

      . In this document we assume that the TS is already running the new
        Linux Kernel Image (1.3.2) and that it will be the version used
        from now on.

      . For more information about new features, please read the up-to-date
        Release Notes and the Cyclades-TS documentation.

      . For those who are new to Linux/Unix, we recommend to read appendix A
        from the Cyclades TS Manual.


UPGRADING OVERVIEW
==================

The TS packages may be updated from one version to another. So, If the user
has a TS running a earlier version, special care should be taken regarding 
configuration.

The user can choose to start the configuration from scratch by simply doing:

    echo 0 > /proc/flash/script
    reboot
 
Or the user must perform all steps from all "Upgrading from <version> actions"
sections with version greater or equal than the one of his TS.

To run the new configuration and save it into flash the user must execute
the following commands:

    signal_ras hup
    saveconf

The command "saveconf" is equivalent to linux command:

"tar -czf /proc/flash/script -T /etc/config_files"

So, double check if all files that have been changed have their names in the
file /etc/config_files.

If any of the files /etc/initab, /etc/rc.sysinit, or any user's shell script
executed by /etc/rc.sysinit were changed the TS should be rebooted.


Upgrading from 1.3.1 Actions
============================

- The Openssh needs a new set of configuration files. The upgrade has to be
  done in two steps:

  . First step.
    .. Save the files /etc/ssh/sshd_config and /etc/ssh/ssh_config, if they
       were changed.
    .. Edit the file /etc/config_files and remove all lines related to ssh.
    .. Execute the command "saveconf" and reboot the TS.

  . Second step.
    .. if any of the files /etc/ssh/sshd_config or /etc/ssh/ssh_config
       were changed the user should make his own changes again.

- If the user does not have a file /etc/inittab saved in flash and he did not
  make any changes to it he must skip this step. Otherwise, he must copy
  /etc/inittab.save over /etc/inittab and make his own changes again, if any.

- If the user does not have a file /etc/rc.sysinit saved in flash and he did
  not make any changes to it he must skip this step. Otherwise, he must copy
  /etc/rc.sysinit.save over /etc/rc.sysinit and make his own changes again,
  if any.

- The user must copy /etc/config_files.save over /etc/config_files and
  make his own changes again, if any.


Upgrading from 1.3.0 Actions
============================

- None


Upgrading from 1.2.0 Actions
============================

- The file /etc/portslave/pslave.conf has a new parameter conf.DB_facility
  that will define the syslog facility used by the data buffering process.
  If the user has the syslog data buffering active he needs to configure
  this parameter necessarily. 

NOTE: Cyclades strongly recommends the user to read the latest user's manual
available in Cyclades' ftp site in order to use this new firmware.