[OpenIndiana-discuss] samba keeps dumping core on oi_147
christopher.chan at bradbury.edu.hk
Wed Oct 27 03:25:11 UTC 2010
On Wednesday, October 27, 2010 11:15 AM, Mike Gerdts wrote:
> On Tue, Oct 26, 2010 at 9:43 PM, Albert Lee<trisk at opensolaris.org> wrote:
>> On Mon, Oct 25, 2010 at 11:53 PM, Christopher Chan
>> <christopher.chan at bradbury.edu.hk> wrote:
>>> So I ran truss on the master smbd process...
>>> It appears that something fired a SIGTERM arrow at it and then tried to
>>> cancel it with a SIGCONT arrow or something?
>> Not sure about the cause of the crash, but the truss output appears to
>> be Samba trying to perform an orderly shutdown after it gets the first
>> SIGTERM from the SMF stop method.
> This is likely a result of SMF detecting that something in the service
> is sick (dumped core) and as such is performing a restart. The
> default configuration of the apache22 service is smart enough to
> delegate this work to httpd, which already knows how to deal with
> children that core dump. From
> <property_group name='startd' type='framework'>
> <!-- sub-process core dumps shouldn't restart
> session -->
> <propval name='ignore_error' type='astring'
> value='core,signal' />
> Perhaps the samba smf service requires a similar configuration.
Ah, so that's where I can tell SMF to leave things alone. I concur.
Running smbd unmanaged has resulted in zero samba downtime. As for the
In the logs: smbd setid process, core not dumped:
global core file pattern: /var/cores/%d/%f.%p.%n
global core file content: all
init core file pattern: core
init core file content: default
global core dumps: enabled
per-process core dumps: enabled
global setid core dumps: enabled
per-process setid core dumps: enabled
global core dump logging: enabled
What am I missing?
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