ctl.conf(5): fix LUN size in UCL format example.

[rew]

Summary

Remove quotes around size in the LUN section. The
UCL configuration is expecting a number here. Also, change
the suffix to 'Gb'. UCL format does recognize 'G' on its own,
but that uses a base 10 multiplier where 'Gb' uses a 2 power
multiplier.

Document the differences between valid suffixes when using
a configuration file in general syntax style or UCL format. The
valid suffixes for general syntax are those supported by expand_number(3),
those specifiers are K, M, G, T, P and E. The UCL format valid suffixes
are kKmMgG|b - for example, 4Gb is equivalent to 4gb.

[bcr]

OK from manpages. Remember to bump the .Dd when you commit this content change.

[danfe]

To me this looks very confusing, because I read Gb as gigabits, not gigabytes. Unless it is indeed gigabits for some reason, can we use more common GB suffix instead?

[rew]

Updating D26716: ctl.conf(5): fix LUN size in UCL format example.

Yep, it appears libucl will handle the GB suffix all the same.

updated the example configuration file to use GB.

[0mp]

usr.sbin/ctld/ctl.conf.5

430 ↗

(On Diff #78010)

I am pretty sure we need spaces around comas here, otherwise comas are also bold.

433 ↗

(On Diff #78010)

I think I'd remove Sy styling from |.

[danfe]

usr.sbin/ctld/ctl.conf.5

431 ↗

(On Diff #78010)

Also, missing Oxford aka serial comma before or.

434 ↗

(On Diff #78010)

Ditto (missing serial comma).

[rew]

Updating D26716: ctl.conf(5): fix LUN size in UCL format example.

fix styling as suggested by 0mp

fix punctuation as noted by danfe

[mav]

I haven't written or used the UCL code, but it makes sense to me.

[kevans]

This LGTM (with .Dd bump pre-commit, as mentioned).

Approved by: kevans (mentor)