Unexplained halt / and of course lan outage.

Gertjan

@jrey said in Unexplained halt / and of course lan outage.:

b) again from day one, in the dmesg file there is always a sequence of lines
ipw_bss: You need to read the LICENSE file in /usr/share/doc/legal/intel_ipw.LICENSE.
ipw_bss: If you agree with the license, set legal.intel_ipw.license_ack=1 in /boot/loader.conf.
module_register_init: MOD_LOAD (ipw_bss_fw, 0xffff000000252de4, 0) error 1
(repeats 6 times, the hex address is different in each sequence)
Since the licence file itself doesn't exist on the system, I've never looked at setting the item in the boot/loader.conf file. (just assumed on the 2100 it doesn't apply)

Do as said :

If you agree with the license, set legal.intel_ipw.license_ack=1 in /boot/loader.conf

Or, you shouldn't edit /boot/loader.conf as it can be overwritten by pfSense.
The solution is : create a /boot/ /boot/loader.conf.local text and add :

legal.intel_ipw.license_ack=1

and no more Licence messages "interl_ipw" afterwards.

During boot, the kernel reads
/boot/loader.conf
and after that, it reads also
/boot/ /boot/loader.conf.local

stephenw10

Those lines before the copyright notice are expected. Nothing unusual there.

jrey

@Gertjan said in Unexplained halt / and of course lan outage.:

The solution is : create a /boot/ /boot/loader.conf.local text and add :

Thanks for the tip about using the .local to set it.
is it a even a problem?

Is the only point of setting it now to stop the messages from logging?
The license file itself has never existed (from day one, even through 3 OS updates).
There is nothing to read and/or agree to.
Seems other than the messages in the dmesg file, setting or/and not setting would have little effect on the operation.

Gertjan

@jrey said in Unexplained halt / and of course lan outage.:

is it a even a problem?

None.
It's just a question that pops up every week or month.

@jrey said in Unexplained halt / and of course lan outage.:

The license file itself has never existed (from day one, even through 3 OS updates).
There is nothing to read and/or agree to.

It's just a phrase, thrown out in the system logs.
pfSense doesn't come packed with man and other documentation files.
If you want to / have to / need to : goto the FreeBSD repository, locate the driver in the source tree. There you will find the file.
Its just the usual disclaimer.

jrey

@stephenw10 said in Unexplained halt / and of course lan outage.:

Those lines before the copyright notice are expected.

Thanks, "expected" but not consistent then, as they are not there every time. Good to know.

Then there is nothing different with file after the unexpected halt except those lines, and normally I don't see them.

Nothing to see here then, it appears the system just halted / unknown cause.

jrey

@stephenw10

@jrey said in Unexplained halt / and of course lan outage.:

a) from day one out of the box running ZFS and there is NO Swap file. If I'm reading correctly to get a crash report on the GUI, there needs to be a swap file?
a1) can a swap file be created without having to do a complete reinstall?

for the sole purpose of being able to possibly get a crash dump should this happen again, would the instructions in this old post still apply?
https://forum.netgate.com/post/784925

The swap file created in the above link is 1GB, on the 2100 with 4GB ram does the swap need to be/should it be larger?

Thanks

Gertjan

@jrey said in Unexplained halt / and of course lan outage.:

can a swap file be created without having to do a complete reinstall?

A swap file isn't just a file, it's a file using it's own partition.
There are tools that allow you to shrink the current pfSense, to make place for a new one, add for that new partition in the MBR etc.

When my 4100 was delivered (using 22.05 ?) : no swap file, there was partition, but it wasn't made viable to the kernel, I had to modify /etc/fstab (If I reacll that right).

By default - and not a bad choice : you earned the right to install from scratch. That's always a useful experience, as you need to be able to do so also in case of emergency.

jrey

@Gertjan said in Unexplained halt / and of course lan outage.:

By default - and not a bad choice : you earned the right to install from scratch

Thanks, but for the sole purpose of possibly grabbing a crash report for something that has only happened once in the life of the system, seems like a future project only if the halts becomes a bigger issue.

I'm familiar with the install from scratch process and have done it a few times on a virtual, for testing before even purchasing the real gear.

the only reason for putting the swap on a different partition is likely this warning on the FreeBSD pages
"Swap files on ZFS file systems are strongly discouraged, as swapping can lead to system hangs."

https://docs.freebsd.org/en/books/handbook/config/#adding-swap-space

No pressing need to do a reinstall for me, just for this, so a future me might consider it, if I get bored or it becomes an issue someday.

Thanks for the feedback.

stephenw10

Yeah I would have to agree, if you want to add SWAP reinstalling is the way to go.

Gertjan

@jrey said in Unexplained halt / and of course lan outage.:

https://docs.freebsd.org/en/books/handbook/config/#adding-swap-space

True, mounting another ZFS partition eats up big quantities of system resources.

Happily enough, the swap partition is of type 'swap', whatever that might be. But probably a file system way easier to handle for the system as ZFS, ext3 or ntfs. Probably close to fat32 ;)
The small swap partition just exists so it can receive a oops kernel plus other crash details in file. I would trim down the system load if the swap partition was use for actual swapping.