[freebsd] upgrade distance de 5.5 vers 6.x

Bonjour,

Je suis en train de rassembler des info pour étudier la faisabilité 
d'une mise à jour distante en ssh (via make buildworld) d'un serveur en 
FreeBSD 5.5 vers une version 6.x.

Le kernel est personnalisé, mais je passerai peut être par une étape 
GENERIC (si je peux éviter cela dit...).

Est ce que parmi vous certains on tenté la chose ?

merci pour vos commentaires et retours d'expérience.

patpro 
-- 
Mon make.conf actuel : 

NO_X=           true
NO_FORTRAN=     true   
NO_OBJC=        true 
NO_SENDMAIL=    true
NOGAMES=        true
NOINFO=         true
NOPROFILE=      true
NO_BLUETOOTH=   true
NO_I4B=         true
NOINET6=        true
SUP_UPDATE=     true
PPP_NOSUID=     true

X11BASE=${LOCALBASE}

SUP=/usr/local/bin/cvsup
SUPFILE=/root/stable-supfile
PORTSSUPFILE=/root/ports-supfile

# added by use.perl 2007-11-26 16:22:39
PERL_VER=5.8.8
PERL_VERSION=5.8.8


Mon kernel actuel : (j'ai viré les devices commentés)

machine     i386
#cpu     I486_CPU
#cpu     I586_CPU
cpu      I686_CPU
ident    PATPRO

options  SCHED_4BSD     # 4BSD scheduler
#options    SCHED_ULE
options  INET        # InterNETworking
#options    INET6       # IPv6 communications protocols
options  FFS         # Berkeley Fast Filesystem
options  SOFTUPDATES    # Enable FFS soft updates support
options  UFS_ACL        # Support for access control lists
options  UFS_DIRHASH    # Improve performance on big directories
options  MD_ROOT        # MD is a potential root device
options  NFSCLIENT      # Network Filesystem Client
options  NFSSERVER      # Network Filesystem Server
options  NFS_ROOT    # NFS usable as /, requires NFSCLIENT
options  MSDOSFS        # MSDOS Filesystem
options  CD9660         # ISO 9660 Filesystem
options  PROCFS         # Process filesystem (requires PSEUDOFS)
options  PSEUDOFS    # Pseudo-filesystem framework
options  GEOM_GPT    # GUID Partition Tables.
options  COMPAT_43      # Compatible with BSD 4.3 [KEEP THIS!]
options  COMPAT_FREEBSD4      # Compatible with FreeBSD4
options  SCSI_DELAY=15000  # Delay (in ms) before probing SCSI
options  KTRACE         # ktrace(1) support
options  SYSVSHM        # SYSV-style shared memory
options  SYSVMSG        # SYSV-style message queues
options  SYSVSEM        # SYSV-style semaphores
options  _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time 
extensions
options  KBD_INSTALL_CDEV  # install a CDEV entry in /dev
options  AHC_REG_PRETTY_PRINT # Print register bitfields in debug
               # output.  Adds ~128k to driver.
options  AHD_REG_PRETTY_PRINT # Print register bitfields in debug
               # output.  Adds ~215k to driver.
options  ADAPTIVE_GIANT    # Giant mutex is adaptive.

# traffic shaping 
options     ALTQ
options     ALTQ_CBQ    # Class Bases Queuing (CBQ)
options     ALTQ_RED    # Random Early Detection (RED)
options     ALTQ_RIO    # RED In/Out
options     ALTQ_HFSC      # Hierarchical Packet Scheduler (HFSC)
options     ALTQ_PRIQ      # Priority Queuing (PRIQ)
options     ALTQ_NOPCC     # Required for SMP build

# SMP et HTT
options     SMP
options     MPTABLE_FORCE_HTT

device      apic        # I/O APIC

# Bus support.  Do not remove isa, even if you have no isa slots
device      isa
device      eisa
device      pci

# Floppy drives
device      fdc

# ATA and ATAPI devices
device      ata
device      atadisk     # ATA disk drives
device      ataraid     # ATA RAID drives
device      atapicd     # ATAPI CDROM drives
device      atapifd     # ATAPI floppy drives
device      atapist     # ATAPI tape drives
options  ATA_STATIC_ID  # Static device numbering

# atkbdc0 controls both the keyboard and the PS/2 mouse
device      atkbdc      # AT keyboard controller
device      atkbd    # AT keyboard
device      psm      # PS/2 mouse

device      vga      # VGA video card driver

device      splash      # Splash screen and screen saver support

# syscons is the default console driver, resembling an SCO console
device      sc

device      agp      # support several AGP chipsets

# Floating point support - do not disable.
device      npx

# Add suspend/resume support for the i8254.
device      pmtimer

# Serial (COM) ports
device      sio      # 8250, 16[45]50 based serial ports

# Parallel port
device      ppc
device      ppbus    # Parallel port bus (required)
device      ppi      # Parallel port interface device

# PCI Ethernet NICs.
device      em    # Intel PRO/1000 adapter Gigabit Ethernet Card

# PCI Ethernet NICs that use the common MII bus controller code.
device      miibus      # MII bus support
device      fxp      # Intel EtherExpress PRO/100B (82557, 82558)

device      ex    # Intel EtherExpress Pro/10 and Pro/10+

# Pseudo devices.
device      loop     # Network loopback
device      mem      # Memory and kernel memory devices
device      io    # I/O device
device      random      # Entropy device
device      ether    # Ethernet support
device      tun      # Packet tunnel.
device      pty      # Pseudo-ttys (telnet etc)
device      md    # Memory "disks"

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device      bpf      # Berkeley packet filter

# USB support
device      uhci     # UHCI PCI->USB interface
device      ohci     # OHCI PCI->USB interface
device      ehci     # EHCI PCI->USB interface (USB 2.0)
device      usb      # USB Bus (required)
device      ugen     # Generic
device      uhid     # "Human Interface Devices"
device      ukbd     # Keyboard

-- 
A vendre ! http://www.patpro.net/blog/index.php/2008/01/12/133