Xen users - Mar 2011 - XenStore (documentation or more information)

Hi everbody, I''m trying to use XenStore to exchange informations
between Guest and Host. I just find this page
http://wiki.xensource.com/xenwiki/XenStoreReference with a example.
But I have a doubt: What packages I need to install on guest to
support python xen libraries?
Anyone have more informations about XenStore or XenBus?
I''m using OpenSuse.
Thanks

-- 
Luciano Barreto

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--- On Mon, 3/28/11, lucianobarreto@gmail.com <lucianobarreto@gmail.com>
wrote:
> From: lucianobarreto@gmail.com <lucianobarreto@gmail.com>
> Subject: [Xen-users] XenStore (documentation or more information)
> To: "xenList" <xen-users@lists.xensource.com>
> Date: Monday, March 28, 2011, 1:32 PM
> Hi everbody, I''m trying to use
> XenStore to exchange informations
> between Guest and Host. I just find this page
> http://wiki.xensource.com/xenwiki/XenStoreReference
> with a example.
> But I have a doubt: What packages I need to install on
> guest to
> support python xen libraries?
> Anyone have more informations about XenStore or XenBus?
> I''m using OpenSuse.
> Thanks
What python libs? You need this:

# rpm -ql xen-tools-domU
/bin/domu-xenstore
/bin/xenstore-chmod
/bin/xenstore-exists
/bin/xenstore-list
/bin/xenstore-ls, 
/bin/xenstore-read
/bin/xenstore-rm
/bin/xenstore-write
/usr/bin/xen-detect

to see the supporting object libs
# ldd /bin/xenstore-ls
        linux-vdso.so.1 =>  (0x00007fff67b0e000)
        libxenstore.so.3.0 => /usr/lib64/libxenstore.so.3.0
(0x00007f94ada6f000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f94ad70f000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f94ad4f2000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f94adc79000)


if your domU is not openSUSE, then you can copy them over from a known good
dom0. Use ldd on dom0 to see supporting Object Libs.

-- 
Mark


      

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I''m trying to run source code presented on XenStore page but have no
Xen Python libraries on DomU. Ill try ur solution.
thanls

2011/3/28 Mark Pryor <tlviewer@yahoo.com>:
>
>
> --- On Mon, 3/28/11, lucianobarreto@gmail.com
<lucianobarreto@gmail.com> wrote:
>
>> From: lucianobarreto@gmail.com <lucianobarreto@gmail.com>
>> Subject: [Xen-users] XenStore (documentation or more information)
>> To: "xenList" <xen-users@lists.xensource.com>
>> Date: Monday, March 28, 2011, 1:32 PM
>> Hi everbody, I''m trying to use
>> XenStore to exchange informations
>> between Guest and Host. I just find this page
>> http://wiki.xensource.com/xenwiki/XenStoreReference
>> with a example.
>> But I have a doubt: What packages I need to install on
>> guest to
>> support python xen libraries?
>> Anyone have more informations about XenStore or XenBus?
>> I''m using OpenSuse.
>> Thanks
>
> What python libs? You need this:
>
> # rpm -ql xen-tools-domU
> /bin/domu-xenstore
> /bin/xenstore-chmod
> /bin/xenstore-exists
> /bin/xenstore-list
> /bin/xenstore-ls,
> /bin/xenstore-read
> /bin/xenstore-rm
> /bin/xenstore-write
> /usr/bin/xen-detect
>
> to see the supporting object libs
> # ldd /bin/xenstore-ls
>        linux-vdso.so.1 =>  (0x00007fff67b0e000)
>        libxenstore.so.3.0 => /usr/lib64/libxenstore.so.3.0
(0x00007f94ada6f000)
>        libc.so.6 => /lib64/libc.so.6 (0x00007f94ad70f000)
>        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f94ad4f2000)
>        /lib64/ld-linux-x86-64.so.2 (0x00007f94adc79000)
>
>
> if your domU is not openSUSE, then you can copy them over from a known good
dom0. Use ldd on dom0 to see supporting Object Libs.
>
> --
> Mark
>
>
>
>


-- 
Luciano Barreto

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