Problems with external USB and Device sda sdb

[hackmann]

Hallo,

i have Proxmox Version pve-manager: 2.3-13 an a external USB Drive /dev/sdb

~# sed -ne 's/.*\([sh]d[a-zA-Z]\+$\)/\/dev\/\1/p' /proc/partitions

/dev/sda
/dev/sdb -- my external usb device

# lsscsi
[8:0:0:0]    disk    TOSHIBA  STOR.E PARTNER   GT00  /dev/sdb

udevadm info --query=all --attribute-walk --name=/dev/sdb | grep product
ATTRS{product}=="STOR.E PARTNER"

udevadm info --query=all --attribute-walk --name=/dev/sdb | grep SUBSYSTEMS
SUBSYSTEMS=="usb"

~# udevadm info --query=all --attribute-walk --name=/dev/sdb | grep serial
ATTRS{serial}=="CF201202240DD9"


blkid
/dev/sdb1: UUID="9167b08f-2555-471a-9b08-a6e379ffacff" SEC_TYPE="ext2" TYPE="ext3

UDEV-RULES

vi  /etc/udev/rules.d/10-codefix.rules

insert

ACTION=="add",KERNEL=="sdb1", SUBSYSTEMS=="usb", ATTRS{product}=="STOR.E PARTNER",SYMLINK+="usbextern",ATTRS{serial}=="CF201202240DD9",RUN+="/bin/mount /dev/%k /media/usbextern"
ACTION=="remove",ENV{ID_FS_UUID}=="9167b08f-2555-471a-9b08-a6e379ffacff",RUN+="/bin/umount -l /dev/%k /media/usbextern"

# /etc/init.d/udev restart
Stopping the hotplug events dispatcher: udevd.
Starting the hotplug events dispatcher: udevd.

I remove the added usb disk and add it again

[CODE]

# mount
/dev/sdb1 on /media/usbextern type ext3 (rw)

 cat /etc/mtab | grep sda
/dev/sda1 /boot ext3 rw 0 0

cat /etc/mtab | grep sdb
/dev/sdb1 /media/usbextern ext3 rw 0 0

After a reboot gets the / dev/sda1 / boot the

cat /etc/mtab | grep sd*
/dev/sdb1 /boot ext3 rw 0 0

assigned.?

How is it possible that after a reboot is properly assigned to the sda?

UUID in fstab I have already tried

Thanks