The ODM should not be that great an issue: you need a backup/copy of the following directories:

/usr/lib/objrepos
/usr/share/lib/objrepos
/etc/objrepos

and you have a complete copy of the ODM.

That should take care of it. However, I shall also do some tests on a test system tomorrow. Need a bit of time to set that up.

p.s. have you tried moving /dev/rmt0 to your chroot env, and then making it again with mkdev - if cfgmgr wont do that for you. It is, after all, just a (special) file.

Brent,

Glad to hear it is solved - and I shall experiment a bit more with my solution for copying devices into another directory. I also know due to playing with WPAR that there are additional ways to mount different (parts) of file systems in a read-only mode.

And -  - that I did not think of copying the tape to a file as well.

My new challenge:

/tmpfs/env/dev # ls
.SRC-unix       errorctl        ipl_blv         null            ptyp2           rfwdump         rlvcache5a3587  sad             ttyp1           usbhc0
IPL_rootvg      fscsi0          ipldevice       nuls            ptyp3           rhd1            rlvcachedist    scsi0           ttyp2           usbhc1
SRC             fslv00          iscsi0          nvram           ptyp4           rhd10opt        rlvdb           scsi1           ttyp3           vg00
__vg10          fwdump          kmem            pci0            ptyp5           rhd2            rlvidxware      scsi2           ttyp4           vio0
__vg41          hd1             log             pci1            ptyp6           rhd3            rlvidxzcall     scsi3           ttyp5           vty0
audit           hd10opt         loglv00         pci2            ptyp7           rhd4            rlvmui          ses0            ttyp6           vty1
bpf0            hd2             loglv01         pci3            ptyp8           rhd5            rlvscratch0     sisscsia0       ttyp7           vty2
bpf1            hd3             lsinstall       pci4            ptyp9           rhd6            rmt0            sisscsia1       ttyp8           xti
bpf2            hd4             lvcache5        pci5            ptypa           rhd8            rmt0.1          slog            ttyp9           zero
bpf3            hd5             lvcache5a3587   pci6            ptypb           rhd9var         rmt0.2          spx             ttypa
cd0             hd6             lvcachedist     pci7            ptypc           rhdisk0         rmt0.3          sysdump         ttypb
clone           hd8             lvdb            pci8            ptypd           rhdisk1         rmt0.4          sysdumpctl      ttypc
console         hd9var          lvidxware       pmem            ptype           rhdisk2         rmt0.5          sysdumpfile     ttypd
dac0            hdisk0          lvidxzcall      ptc             ptypf           rloglv00        rmt0.6          sysdumpnull     ttype
dar0            hdisk1          lvmui           pts             random          rloglv01        rmt0.7          tmplv           ttypf
echo            hdisk2          lvscratch0      ptyp0           rcd0            rlsinstall      rootvg          tty             urandom
error           ide0            mem             ptyp1           rfslv00         rlvcache5       rtmplv          ttyp0           usb0
/tmpfs/env/dev # chroot /tmpfs/env /bin/bash
/ # cd dev
bash: cd: dev: Too many levels of symbolic links
/ # ls
.bash_history  64bit          bin            deleted.files  dev            lib            opt            unix           usr
/ # cd dev
bash: cd: dev: Too many levels of symbolic links   <---------------

How do I get around this? It did work however

Thanks again for the assistance. I may need to copy the contents of the taope

Ah - my bad - I am so used to copying whole directory structures (using find ./dev | ....)

what you need is:

# cd / # change to the real root first !
# echo ./dev/rmt0 | backup -if - | (cd /cdroot; restore -xqf -)

Basically, in the chroot environment - before you chroot, use the following command to "copy your /dev to the chroot env. I am going to call it /chroot.


# cd /
# find ./dev/rmt0 | backup -if - | ( cd /chroot; restore -xqf -)

The nicer way would be to just run the mkdev command and specify /chroot/dev as the new name, but it has been years since I have actually done that from the command line - and I know the above works for "copying" device files.