On 2015-07-17 11:26, Per olof Ljungmark wrote:
On 2015-07-17 01:41, James Gritton wrote:
On 2015-07-15 13:52, Per olof Ljungmark wrote:
FreeBSD 10.2-PRERELEASE #0 r284949

The jail can be started, but when /etc/rc is executed:

root@mar:/ # sh -x /etc/rc
+ stty status ^T
/etc/rc: cannot create /dev/null: Operation not supported
+ trap : 2
+ trap 'echo '\''Boot interrupted'\''; exit 1' 3
+ HOME=/
+ PATH=/sbin:/bin:/usr/sbin:/usr/bin
+ export HOME PATH
+ [ '' = autoboot ]
+ autoboot=no
+ _boot=quietstart
+ /sbin/sysctl -n vfs.nfs.diskless_valid
/etc/rc: cannot create /dev/null: Operation not supported
...

I have done the procedure several times before but never saw this one
before and don't know how to get around it.

Ideas anyone? Any recent changes that can show up like the above?

Thanks!

If it's trying to create /dev/null, I assume that the jail's /dev isn't
mounted when /etc/rc is running.  Do you have mount.devfs set in the
jail.conf, or jail_foo_devfs_enable in rc.conf (depending on your
configuration)? For that matter, can you tell if the jail's /dev is
mounted?

Yes, it's mounted.

Because I can set up jails with an identical procedure on other boxes we
run I suspect something is wrong with the install so I am starting from
scratch with this one.

While doing that, I am trying to sort another problem, namely to boot
zfs on root on a HP Proliant with a P410 controller, but that is another
story.

You know, if it was easy it would not be interesting...

Thanks!

So maybe a little late since you're starting over, but another possibility
is the devfs ruleset.  If something went wrong in setting that up, you
could well have a devfs mounted that shows no devices.

- Jamie
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