On 29.01.2021 10:47, Dimitry Andric wrote:
I'm trying to profile my user-level program on FreeBSD 12-STABLE (amd64). When
I build it with `cc -g -pg -O3` it coredumps on start. What do I do wrong?
(lldb) bt
* thread #1, name = 'mergenets', stop reason = signal SIGSEGV
* frame #0: 0x0
I am have Supermicro MB X9DBU-iF connected to bcakplane BPN-SAS-825TQ
by T-SGPIO cables. sesutil don't found any SES device.
Is this posible to have control to this backplane?
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The short story is: SGPIO sucks. It doesn't detect drive presence, much
less provide physical path information. The only thing you can do with it
is control the fault LEDs. But doing that usefully requires you to have
some extra source of information about what drives are installed in what
slots
On Fri, Jan 29, 2021 at 09:22:47AM -0700, Alan Somers wrote:
> The short story is: SGPIO sucks. It doesn't detect drive presence, much
> less provide physical path information. The only thing you can do with it
> is control the fault LEDs. But doing that usefully requires you to have
> some ext
I've never used any tool with SGPIO. The hardware simply isn't powerful
enough to be useful. sesutil works, in theory, to control the LEDs. But
it's of limited usefulness since there's no way to tell which drives are
installed in which slots.
-Alan
On Fri, Jan 29, 2021 at 9:44 AM Slawa Olhovche
On Fri, Jan 29, 2021 at 09:51:33AM -0700, Alan Somers wrote:
> I've never used any tool with SGPIO. The hardware simply isn't powerful
> enough to be useful. sesutil works, in theory, to control the LEDs. But
> it's of limited usefulness since there's no way to tell which drives are
> installed
What does "camcontrol devlist" show?
On Fri, Jan 29, 2021 at 10:06 AM Slawa Olhovchenkov wrote:
> On Fri, Jan 29, 2021 at 09:51:33AM -0700, Alan Somers wrote:
>
> > I've never used any tool with SGPIO. The hardware simply isn't powerful
> > enough to be useful. sesutil works, in theory, to con
> On Fri, 29 Jan 2021 02:34:06 + (UTC), FreeBSD Errata Notices said:
>
> 2) To update your system via a source code patch:
>
> The following patches have been verified to apply to the applicable
> FreeBSD release branches.
>
> a) Download the relevant patch from the location below, and v
On Jan 29, 2021, at 4:09 AM, Martin Simmons wrote:
>
>> On Fri, 29 Jan 2021 02:34:06 + (UTC), FreeBSD Errata Notices said:
>>
>> 2) To update your system via a source code patch:
>>
>> The following patches have been verified to apply to the applicable
>> FreeBSD release branches.
>>
>
On Fri, Jan 29, 2021 at 10:12:03AM -0700, Alan Somers wrote:
> What does "camcontrol devlist" show?
Only 2 disk: usb-flash and da1 (isci connected)
(I am currently just boot from 12.2 install)
> On Fri, Jan 29, 2021 at 10:06 AM Slawa Olhovchenkov wrote:
>
> > On Fri, Jan 29, 2021 at 09:51:33AM
Oh, that means you don't have SGPIO after all. If you do, you'll see
entries like this:
at scbus0 target 0 lun 0 (pass0,ada0)
at scbus1 target 0 lun 0 (pass1,ada1)
at scbus2 target 0 lun 0 (pass2,ada2)
at scbus6 target 0 lun 0 (ses0,pass3)
On Fri, Jan 29, 2021 at 1:34 PM Slawa Olho
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