[Debian] Re: Vswap config in Debian Squeeze
Kir Kolyshkin
kir at parallels.com
Mon Aug 8 07:18:36 EDT 2011
The vswap config (which sets everything to unlimited except for physpages and swappages).
Suffixes should be supported.
Ola Lundqvist <ola at inguza.com> wrote:
Hi Kir
Quoting "Kir Kolyshkin" <kir at parallels.com>:
> On 08/08/2011 08:49 AM, Ola Lundqvist wrote:
>> Thanks Kir
>>
>> It turned out however that Aleksandr actually wanted to know something else.
>> And it was whether M,G,K keywords and "unlimited" keyword was supported.
>> I pointed to the man page and told yes. :-)
>
> OK, thank you!
>
> Just to clarify -- the configs that Aleksandr is asking about
> must not be used on a Debian OpenVZ kernel.
The vswap config or the "human readable" things for "unlimited", "K",
"G" and so on?
If it is the later I think we should adjust the manpage.
// Ola
>> // Ola
>>
>> On Mon, Aug 08, 2011 at 01:07:03AM +0400, Kir Kolyshkin wrote:
>>> VSwap is only supported by RHEL6-based kernel, which is not the same as
>>> 2.6.32-based used by Debian.
>>>
>>> We are planning to build deb packages of our RHEL6-based kernel (or
>>> convert binary rpms to debs). No ETA though.
>>>
>>> On 08/07/2011 03:23 PM, Ola Lundqvist wrote:
>>>> Privet Aleksandr
>>>>
>>>> On Sat, Aug 06, 2011 at 08:08:17PM -0700, Aleksandr Levchuk wrote:
>>>>> Hi Ola,
>>>>> Thank you!
>>>>> I'm only interested in the human config values K,M,G,...
>>>>> and the "unlimited" keyword.
>>>> The unlimited keyword is supported. It exists in
>>>> ve-unlimited.conf sample file.
>>>> It is also documented in vzctl man page. See man vzctl, section
>>>> Resource limits.
>>>>
>>>> And as you can see from the man page also the human K,M,G is also
>>>> supported.
>>>>
>>>> But was that really the original question? I thought you asked about vswap
>>>> support? It is not the same thing.
>>>>
>>>> The only thing I can find in vzctl about swap is swappages and that is not
>>>> vswap as far as I can tell.
>>>>
>>>> Best regards,
>>>>
>>>> // Ola
>>>>
>>>>> (as shown in my example config)
>>>>> Alex
>>>>> On Saturday, August 6, 2011, Ola
>>>>> Lundqvist<[1]ola at inguza.com> wrote:
>>>>> > Hi Alexksandr
>>>>> >
>>>>> > Do you mean the kernel or the vzctl software? From what
>>>>> I can tell it
>>>>> is
>>>>> > only supported by RHEL6 based kernel, but I may be wrong here.
>>>>> >
>>>>> > When I read about vswap I do not really understand the use of it.
>>>>> >
>>>>> > In any case, I'm cc:ing the openvz debian list to see if
>>>>> anyone there
>>>>> > knows.
>>>>> >
>>>>> > // Ola
>>>>> >
>>>>> > On Fri, Aug 05, 2011 at 03:14:21PM -0700, Aleksandr
>>>>> Levchuk wrote:
>>>>> >> Dear Ola,
>>>>> >>
>>>>> >> Does Debian Squeeze support the Vswap configs?
>>>>> >>
>>>>> >> For example: ve-vswap-512m.conf-sample
>>>>> >>
>>>>> >>
>>>>> >> ===========================
>>>>> >> # Copyright (C) 2000-2011, Parallels, Inc. All rights reserved.
>>>>> >> #
>>>>> >> # This program is free software; you can redistribute it and/or
>>>>> modify
>>>>> >> # it under the terms of the GNU General Public License
>>>>> as published
>>>>> by
>>>>> >> # the Free Software Foundation; either version 2 of
>>>>> the License, or
>>>>> >> # (at your option) any later version.
>>>>> >> #
>>>>> >> # This program is distributed in the hope that it will
>>>>> be useful,
>>>>> >> # but WITHOUT ANY WARRANTY; without even the implied
>>>>> warranty of
>>>>> >> # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>>>>> >> # GNU General Public License for more details.
>>>>> >> #
>>>>> >> # You should have received a copy of the GNU General
>>>>> Public License
>>>>> >> # along with this program; if not, write to the Free Software
>>>>> >> # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
>>>>> 02111-1307 USA
>>>>> >> #
>>>>> >>
>>>>> >> # This config is valid for VSwap-enabled kernel (which currently
>>>>> means
>>>>> >> # any RHEL6-based kernel, i.e. 042test* or 042stab*).
>>>>> >>
>>>>> >> # UBC parameters (in form of barrier:limit)
>>>>> >> PHYSPAGES="0:512M"
>>>>> >> SWAPPAGES="0:1G"
>>>>> >> KMEMSIZE="233M:256M"
>>>>> >> LOCKEDPAGES="256M"
>>>>> >> PRIVVMPAGES="unlimited"
>>>>> >> SHMPAGES="unlimited"
>>>>> >> NUMPROC="unlimited"
>>>>> >> VMGUARPAGES="0:unlimited"
>>>>> >> OOMGUARPAGES="0:unlimited"
>>>>> >> NUMTCPSOCK="unlimited"
>>>>> >> NUMFLOCK="unlimited"
>>>>> >> NUMPTY="unlimited"
>>>>> >> NUMSIGINFO="unlimited"
>>>>> >> TCPSNDBUF="unlimited"
>>>>> >> TCPRCVBUF="unlimited"
>>>>> >> OTHERSOCKBUF="unlimited"
>>>>> >> DGRAMRCVBUF="unlimited"
>>>>> >> NUMOTHERSOCK="unlimited"
>>>>> >> DCACHESIZE="unlimited"
>>>>> >> NUMFILE="unlimited"
>>>>> >> NUMIPTENT="unlimited"
>>>>> >>
>>>>> >> # Disk quota parameters (in form of softlimit:hardlimit)
>>>>> >> DISKSPACE="2G:2.2G"
>>>>> >> DISKINODES="200000:220000"
>>>>> >> QUOTATIME="0"
>>>>> >>
>>>>> >> # CPU fair scheduler parameter
>>>>> >> CPUUNITS="1000"
>>>>> >> ===========================
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> Thanks!
>>>>> >>
>>>>> >>
>>>>> >> Alex
>>>>> >>
>>>>> >> --
>>>>> >> ----------------------------------------------------------------
>>>>> >> Aleksandr Levchuk
>>>>> >> Bioinformatics Systems and Databases
>>>>> >>
>>>>> [2]http://facility.bioinformatics.ucr.edu/people/aleksandr-levchuk
>>>>> >>
>>>>> >> Cell Phone: (951) 368-0004
>>>>> >> Lab Phone: (951) 905-5232
>>>>> >>
>>>>> >> Institute for Integrative Genome Biology
>>>>> >> University of California, Riverside
>>>>> >> ---------------------------------------------------------------
>>>>> >>
>>>>> >
>>>>> > --
>>>>> > --- Inguza Technology AB --- MSc in Information Technology ----
>>>>> > / [3]ola at inguza.com Annebergsslingan
>>>>> 37 \
>>>>> > | [4]opal at debian.org 654 65 KARLSTAD
>>>>> |
>>>>> > | [5]http://inguza.com/ Mobile: +46
>>>>> (0)70-332 1551 |
>>>>> > \ gpg/f.p.: 7090 A92B 18FE 7994 0C36 4FE4 18A1 B1CF 0FE5 3DD9 /
>>>>> > ---------------------------------------------------------------
>>>>> >
>>>>> --
>>>>> ----------------------------------------------------------------
>>>>> Aleksandr Levchuk
>>>>> Bioinformatics Systems and Databases
>>>>> [6]http://facility.bioinformatics.ucr.edu/people/aleksandr-levchuk
>>>>> Cell Phone: (951) 368-0004
>>>>> Lab Phone: (951) 905-5232
>>>>> Institute for Integrative Genome Biology
>>>>> University of California, Riverside
>>>>> ---------------------------------------------------------------
>>>>>
>>>>> Referenser
>>>>>
>>>>> 1. mailto:ola at inguza.com
>>>>> 2. http://facility.bioinformatics.ucr.edu/people/aleksandr-levchuk
>>>>> 3. mailto:ola at inguza.com
>>>>> 4. mailto:opal at debian.org
>>>>> 5. http://inguza.com/
>>>>> 6. http://facility.bioinformatics.ucr.edu/people/aleksandr-levchuk
>>>
>
>
>
--
--- Inguza Technology AB --- MSc in Information Technology ----
/ ola at inguza.com Annebergsslingan 37 \
| opal at debian.org 654 65 KARLSTAD |
| http://inguza.com/ Mobile: +46 (0)70-332 1551 |
\ gpg/f.p.: 7090 A92B 18FE 7994 0C36 4FE4 18A1 B1CF 0FE5 3DD9 /
---------------------------------------------------------------
More information about the Debian
mailing list