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FILESYSTEMS (the default early_late_divider):
1. Move sysctl to run first
2. Move as many BEFOREs to REQUIREs as possible.
3. Minor effect, move hostid_save from right before mdconfig to right
after.
A lot of the early scripts make use of sysctl one way or another so
running this first makes a lot of sense given that system-critical
values are often placed in sysctl.conf.
My original purpose for working on this was that while doing some
debugging on other stuff I noticed that the order of execution was
different in the first pass through the early scripts and the second.
In practice that doesn't matter because the scripts are not executed the
second time. However this _can_ result in problems if the difference in
the rcorder moves a script from the late section to the early section in
the second pass (which would mean the script would not get executed).
So, I wanted to make the order of execution of the scripts in the early
section more deterministic.
In the course of debugging the ordering problems I noticed that moving
the BEFOREs to REQUIREs prevented the changes in order from the first
pass to the second pass without having to make any substantial changes.
(Of course it's no secret that I think BEFORE should be avoided as much
as possible, but this is a good example of why.)
Reviewed by: silence on freebsd-rc@
MFC after: 8.1-RELEASE
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diagnostic ouput only if the command fails.
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as part of rc. Doing this, and the sourcing of rc.subr after we have
determined if we are booting diskless (and correspondingly run
rc.initdiskless if necessary) are safe, and actually allow fewer files
to be needed on the diskless box. This also allows variables from
the configuration to be available to rc itself, such as ...
Add a variable to rc.conf, early_late_divider, which designates the
script which separates the early and late stages of the boot process.
Default this to mountcritlocal, and add text to etc/defaults/rc.conf,
rc.conf(5) and diskless(8) which describes how and why one might want
to change this.
Reviewed by: brooks
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spamming the console in the event that a loader tunable 'dumpdev'
isn't defined, which is not a relevant failure to report.
MFC after: 1 week
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variable is set to "AUTO".
MFC after: 2 weeks
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This gives a better chance of debugging /dev/random related panics.
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create a symbolic link /dev/dumpdev designating that device so
savecore can find and save a previous kernel dump.
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Reviewed by: des
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makes any sense.
Discussed with: dougb, brooks
MFC after: 3 days
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in /etc/fstab, or print an error message if no suitable device was found.
MFC after: 4 weeks
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Some suggestions from: rwatson, Ruben de Groot <mail25@bzerk.org>
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Reviewed by: gordon
Approved by: gordon, scottl (mentor)
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while. This is only the script pieces, the glue for the build comes next.
Submitted by: Mike Makonnen <makonnen@pacbell.net>
Reviewed by: silence on -current and -hackers
Prodded by: rwatson
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