svn commit: r346017 - in head: libexec/rc libexec/rc/rc.d share/man/man5

[Chris Rees]

On 9 April 2019 22:08:35 BST, "Rodney W. Grimes" <freebsd at gndrsh.dnsmgr.net> wrote:
>> On 09/04/2019 20:59, Chris Rees wrote:
>> > On 9 April 2019 20:55:07 BST, "Rodney W. Grimes"
><freebsd at gndrsh.dnsmgr.net> wrote:
>> >>> On 09/04/2019 21:33, Rodney W. Grimes wrote:
>> >>>> I think the trigger issue is:
>> >>>> grep zfs /etc/rc.d/zvol
>> >>>> rcvar="zfs_enable"
>> >>>> required_modules="zfs"
>> >>>>
>> >>>> that module requires may be going south with the
>> >>>> new code when the module is built into the kernel.
>> >>> Maybe it's because the module's name is zfsctrl (for whatever
>reason)
>> >> while the
>> >>> module file is named zfs.ko.
>> >> I suspect that could also lead to issues with the new code.
>> >> It seems to be failing to detect that zfs is infact functional in
>the
>> >> kernel,
>> >> and blindly, or not so blindly, trying to load zfs,ko, which when
>you
>> >> build
>> >> it into the kernel you usually do so without any modules built, so
>> >> there is
>> >> no /boot/kernel/zfs.ko, and even if you did build it any attempt
>to
>> >> load
>> >> it would return an error.
>> > Loading with it built in isn't a problem, as I showed earlier.
>> >
>> > Loading when it doesn't exist *is*.
>> >
>> > I'm torn.  Either we could revert this, or add a check to the
>required_modules function instead, which I think is the better
>solution.
>> 
>> Hang on,
>> 
>> [crees at pegasus]~% sudo kldload -n zfsctrl && echo yes
>> yes
>
>I think your testing the return value of sudo here?

Sudo returns the child's return value.

Chris

>> [crees at pegasus]~% find /boot -name zfsctrl\*
>> [crees at pegasus]~%
>> 
>> I think that, rather than speculating, we should wait for Oliver to 
>> confirm that this is actually the problem, because I still don't
>think 
>> it is.
>> 
>> Chris
>> 
>> 
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