Trying to donwgrade from v11.2.1 to v10.2.2 (on a BIG-IP 6900 system), the appliance does not boot correctly.

Thanks everybody for your answers. I am still working on this issue.

I am trying to make a clean install from v10.2.2.

Using a DVD, i get the result below :

info: Initializing partition table on disk: hda debug: creating steamboat ptable hda: hda1 hda2 hda3debug: No style controls for steamboat info: Adding boot partition to disk: hda info: adding hda.dat.boot... debug: tm_install::Volume::Volume_add -- name=hda.dat.boot, size=0, fstype=b debug: tm_install::DosPtable::DosPtable_get_all_devices -- current = 1 debug: tm_install::Volume::Volume_fs_part -- disk=hda, index=1, type=b, label=dat.boot.1 debug: tm_install::Device::Device_make_fs -- Calling: /sbin/mkfs.msdos -n dat.boot.1 /dev/hda1 info: Adding swap partition to disk: hda info: adding hda.dat.swap... debug: tm_install::Volume::Volume_add -- name=hda.dat.swap, size=0, fstype=82 debug: tm_install::DosPtable::DosPtable_get_all_devices -- current = 1 debug: tm_install::Volume::Volume_fs_part -- disk=hda, index=2, type=82, label=dat.swap.1 info: adding hda.dat.dbvg... debug: tm_install::Volume::Volume_add -- name=hda.dat.dbvg, size=0, fstype=8e debug: tm_install::DosPtable::DosPtable_get_all_devices -- current = 1 debug: tm_install::Volume::Volume_fs_part -- disk=hda, index=3, type=8e, label=dat.dbvg.1 debug: tm_install::DiskArray::DiskArray_autojoin -- No fixed scsi disks found; no array created. info: Creating standard volumes for hda info: Creating standard volumes for cpmirror info: tm_install::Process::Process_add_std_volumes -- Using cpmirror for volume sets. error: tm_install::MultiVolume::MultiVolume_size_scheme -- array cpmirror has no members present info: adding cpmirror.dat.share, size 0... error: tm_install::MdArray::MdArray_volume_add -- requested multi-disk, cpmirror, has no members present. error: MultiVolume_add cpmirror.dat.share failed.

Using a USB key, i get the result below :

info: Initializing partition table on disk: hda hda: hda1 hda2 hda3info: Adding boot partition to disk: hda info: adding hda.dat.boot... info: Adding swap partition to disk: hda info: adding hda.dat.swap... info: adding hda.dat.dbvg... info: Creating standard volumes for hda info: Creating standard volumes for cpmirror info: tm_install::Process::Process_add_std_volumes -- Using cpmirror for volume sets. error: tm_install::MultiVolume::MultiVolume_size_scheme -- array cpmirror has no members present info: adding cpmirror.dat.share, size 0... error: tm_install::MdArray::MdArray_volume_add -- requested multi-disk, cpmirror, has no members present. error: MultiVolume_add cpmirror.dat.share failed. Installing with command: image2disk --format=volumes --nosaveconfig --nvlicenseok /usbrma/images/BIG-IP/BIGIP-10.2.2.763.3.iso

info: Expert mode enabled for non-TMOS context. info: Repository tm_install version/release is 2.7.0/487.0 info: System tm_install version/release is 2.7.1/23.0 info: Platform id is Gemini start: (c,h,s) expected (1023,63,32) found (190,120,0)end: (c,h,s) expected (1023,63,32) found (544,125,44)start: (c,h,s) expected (1023,63,32) found (1010,16,43)end: (c,h,s) expected (1023,63,32) found (205,205,22)start: (c,h,s) expected (1023,63,32) found (252,139,46)end: (c,h,s) expected (1023,63,32) found (367,195,2)start: (c,h,s) expected (1023,63,32) found (0,10,0)end: (c,h,s) expected (1023,63,32) found (0,0,0)Terminal error: Could not find a Volume Set to retrieve configuration and/or license from. at /usr/sbin/image2disk line 146.umount: /usbrma: device is busyumount: /usbrma: device is busy

WARN: Error unmounting USB flash drive.

Please remove the USB flash drive from this device and press enter to reboot.