[Samba] Samba 3.0.14 (Debian Sarge) Memory Leakage
mmortier at ramadaparkhotel.ch
Mon Nov 20 15:14:42 GMT 2006
i have a question about memory.
When I launched the "top" command, I can see the following:
top - 16:08:47 up 135 days, 6:07, 1 user, load average: 0.00, 0.00, 0.00
Tasks: 96 total, 1 running, 95 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.3% us, 0.0% sy, 0.0% ni, 99.1% id, 0.5% wa, 0.0% hi, 0.0% si
Mem: 1036052k total, 1028580k used, 7472k free, 123376k buffers
Swap: 2000052k total, 8564k used, 1991488k free, 734732k cached
99% of my memory is used but It is impossible to see what proccess take
the amount of the memory when I see "%MEM" column
Hobbit, a monitoring tool, tells me that "physical" memory used is 99%
and "actual" memory used is 16%!!
Is somebody have explanations about this?
I know that if I stop smbd and restart it, my "physical" memory used
raise to 0% and increase progressively.
Thanks a lot for your help in advance,
----- Original Message -----
From: Dirk Becker <dirk.becker at symeo.com>
To: Volker Lendecke <Volker.Lendecke at SerNet.DE>
Cc: it at ramadaparkhotel.ch, samba at lists.samba.org
Sent: lundi 20 novembre 2006 13 h 41 GMT+0100 Europe/Berlin
Subject: Re: [ARKSPAM] Re: Re: [Samba] Samba 3.0.14 (Debian Sarge) Memory Leakage
Volker Lendecke wrote:
> On Sun, Nov 19, 2006 at 06:43:42PM +0100, it wrote:
>> I have the same problem.
>> We are using version 3.0.14a under Debian Sarge
>> and after installing a local printer/fax HP LaserJet 3050,
>> the memory server is allocated to the user session until reaches 100%.
>> I don't know how to avoid it.
> Install a different printer driver... I'm not the
> authoritative source here, but I've seen posts passed on
> this list where even MS servers have trouble with certain
> printer drivers. To make 100% sure it's a driver problem, we
> would need a debug level 10 log of a smbd chewing memory.
> This log is going to be huge, so you should put it on some
> place where we can download it.
Since my upgrade to 3.0.23c the mentioned problems seem to be gone.
Nevertheless I will remove samba printers and stop cups support on the
misbehaving server as we do not depend on this service. I will then go
back to 3.0.14 and see if the problem persists.
Unfortunately I cannot let samba run under valgrind on this server
because it is a production system. Perhaps I can try to produce the
memory leakage on a test system.
Thanx for helping so far
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