[Debian] Re: Vswap config in Debian Squeeze
Ola Lundqvist
ola at inguza.com
Mon Aug 8 07:34:05 EDT 2011
Ok, thanks. Then I do not need to change things. :-)
// Ola
Quoting "Kir Kolyshkin" <kir at parallels.com>:
> 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 /
> ---------------------------------------------------------------
>
--
--- 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 /
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