[Samba] Samba4 on Ubuntu server
dwbear75 at gmail.com
Tue Dec 30 09:26:27 MST 2014
On 12/29/2014 12:52 AM, Andrew Bartlett wrote:
> On Mon, 2014-12-22 at 14:33 -0700, Cj Tibbetts wrote:
>> Here is the information requested
>> it took 3 days before results came
>> samba-tool dbcheck finished with this error
>> root at ham1:/usr/local/samba/bin# time ./samba-tool dbcheck --cross-ncs
>> Checking 212687 objects
>> ERROR(<type 'exceptions.MemoryError'>): uncaught exception -
>> line 175, in _run
>> return self.run(*args, **kwargs)
>> Segmentation fault (core dumped)
>> real 1980m21.023s
>> user 1408m48.304s
>> sys 11m43.788s
> 212000 objects is very large for Samba, but running out of memory isn't
> a good idea either. We need to work on dbcheck to make it able to
> continue working on such large databases, rather than blowing up.
I don't know why we should have so many objects. We only have about 125
machines joined to the the AD.
We have about 800 persons objects.
Something is indeed amis.
> I'm assuming you have an exceedingly large DNS partition, due to the bug
> in Samba 4.1 where we would create a new deleted object each time DNS
> was updated.
Are you suggesting that if we went with bind_dlz we might have better
luck ? Or is there regular 'clean up' that we should be doing to remove
old dns objects?
> If a core file was really dumped, getting that into a debugger and
> getting a bt full may be enlightening.
Not sure at this point I can get a core dump. In a separate post to the
list, I asked a question related to the AD sites and services tool. I'm
wondering if that tool could have messed things up?
> Andrew Bartlett
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