[Debian] Re: Vswap config in Debian Squeeze
Kir Kolyshkin
kir at openvz.org
Sun Aug 7 17:07:03 EDT 2011
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
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