7:18 a.m.
Hi Morita and other developers,
I have programed HLFS(HDFS based Log-structured FileSystem) driver for Libvirt
according to Morita's patch(commit 036ad5052b43fe9f0d197e89fd16715950408e1d)
for Libvirt, which my patch is not for Libvirt latest version but the
version of Morita's
patch time.I have called back my git tree to
commit 036ad5052b43fe9f0d197e89fd16715950408e1d, then i develop this patch.
My patch is now available at
http://cloudxy.googlecode.com/svn/branches/hlfs/person/harry/hlfs/hlfs_dr...
Therefore, i am not clear about how to test it. How could i know
whether it works well for
libvirt&QEMU? Could Morita (Or other developers) give me some suggestions?
Thanks in advance ;-)
--
Thanks
Harry Wei
8:44 a.m.
At Mon, 28 Jan 2013 21:18:42 +0800,
harryxiyou wrote:
Hi Morita and other developers,
I have programed HLFS(HDFS based Log-structured FileSystem) driver for Libvirt
according to Morita's patch(commit 036ad5052b43fe9f0d197e89fd16715950408e1d)
for Libvirt, which my patch is not for Libvirt latest version but the
version of Morita's
patch time.I have called back my git tree to
commit 036ad5052b43fe9f0d197e89fd16715950408e1d, then i develop this patch.
My patch is now available at
http://cloudxy.googlecode.com/svn/branches/hlfs/person/harry/hlfs/hlfs_dr...
Therefore, i am not clear about how to test it. How could i know
whether it works well for
libvirt&QEMU? Could Morita (Or other developers) give me some suggestions?
I'm not familiar with HLFS at all. Sheepdog examples I explained to
you in another mail may help you, but I cannot give you any other
suggestions about HLFS.
Thanks,
Kazutaka
9:06 a.m.
On Mon, Jan 28, 2013 at 10:44 PM, MORITA Kazutaka
<morita.kazutaka(a)gmail.com> wrote:
[...]
I'm not familiar with HLFS at all. Sheepdog examples I explained
to
you in another mail may help you, but I cannot give you any other
suggestions about HLFS.
Thanks for your reminder, i have found this email.
Therefore, could you please explain how Sheepdog driver for Libvirt
communicate with QEMU?
Thanks for your always help ;-)
--
Thanks
Harry Wei
9:23 a.m.
On Mon, Jan 28, 2013 at 11:06 PM, harryxiyou <harryxiyou(a)gmail.com> wrote:
On Mon, Jan 28, 2013 at 10:44 PM, MORITA Kazutaka
<morita.kazutaka(a)gmail.com> wrote:
[...]
> I'm not familiar with HLFS at all. Sheepdog examples I explained to
> you in another mail may help you, but I cannot give you any other
> suggestions about HLFS.
>
Thanks for your reminder, i have found this email.
Therefore, could you please explain how Sheepdog driver for Libvirt
communicate with QEMU?
Thanks for your always help ;-)
After i did the test way you said, i got following errors.
$ ./virsh vol-create -f sheepdog.xml
error： Failed to reconnect to the hypervisor
error： invalid connection
error： internal error Unable to locate libvirtd daemon in $PATH
$ cat sheepdog.xml
<volume>
<name>myvol</name>
<key>sheep/myvol</key>
<source>
</source>
<capacity unit='bytes'>53687091200</capacity>
<allocation unit='bytes'>53687091200</allocation>
<target>
<path>sheepdog:myvol</path>
<format type='unknown'/>
<permissions>
<mode>00</mode>
<owner>0</owner>
<group>0</group>
</permissions>
</target>
Any suggestions? Thanks in advance ;-)
--
Thanks
Harry Wei
9:43 a.m.
On Mon, Jan 28, 2013 at 11:23 PM, harryxiyou <harryxiyou(a)gmail.com> wrote:
On Mon, Jan 28, 2013 at 11:06 PM, harryxiyou
<harryxiyou(a)gmail.com> wrote:
> On Mon, Jan 28, 2013 at 10:44 PM, MORITA Kazutaka
> <morita.kazutaka(a)gmail.com> wrote:
> [...]
>> I'm not familiar with HLFS at all. Sheepdog examples I explained to
>> you in another mail may help you, but I cannot give you any other
>> suggestions about HLFS.
>>
>
> Thanks for your reminder, i have found this email.
> Therefore, could you please explain how Sheepdog driver for Libvirt
> communicate with QEMU?
>
> Thanks for your always help ;-)
>
After i did the test way you said, i got following errors.
$ ./virsh vol-create -f sheepdog.xml
error： Failed to reconnect to the hypervisor
error： invalid connection
error： internal error Unable to locate libvirtd daemon in $PATH
$ cat sheepdog.xml
<volume>
<name>myvol</name>
<key>sheep/myvol</key>
<source>
</source>
<capacity unit='bytes'>53687091200</capacity>
<allocation unit='bytes'>53687091200</allocation>
<target>
<path>sheepdog:myvol</path>
<format type='unknown'/>
<permissions>
<mode>00</mode>
<owner>0</owner>
<group>0</group>
</permissions>
</target>
Any suggestions? Thanks in advance ;-)
The version of Libvirt for Up test is 0.9.13.
Following test is Libvirt v0.8.6, which you just add Sheepdog volume
patch to Libvirt.
1, $ ./libvirtd
2, $ ./virsh vol-create -f sheepdog.xml
error： achieve pool '-f' failure
error： can not find storage pool: no pool with matching name '-f'
Any suggestions? Thanks in advance ;-）
--
Thanks
Harry Wei
10:05 a.m.
At Mon, 28 Jan 2013 23:43:04 +0800,
harryxiyou wrote:
Following test is Libvirt v0.8.6, which you just add Sheepdog volume
patch to Libvirt.
The version doesn't support Sheepdog storage pool and volume. Please
note that my patch you are looking at doesn't implements a sheepdog
storage driver. It only introduced a new schema (network disk) to the
domain XML format. Sheepdog storage driver is introduced by other
developers and available since 0.9.13.
1, $ ./libvirtd
2, $ ./virsh vol-create -f sheepdog.xml
error： achieve pool '-f' failure
error： can not find storage pool: no pool with matching name '-f'
Please specify the pool name you created instead of '-f'.
Thanks,
Kazutaka
11 a.m.
On Tue, Jan 29, 2013 at 12:05 AM, MORITA Kazutaka
<morita.kazutaka(a)gmail.com> wrote:
At Mon, 28 Jan 2013 23:43:04 +0800,
harryxiyou wrote:
>
> Following test is Libvirt v0.8.6, which you just add Sheepdog volume
> patch to Libvirt.
The version doesn't support Sheepdog storage pool and volume. Please
note that my patch you are looking at doesn't implements a sheepdog
storage driver. It only introduced a new schema (network disk) to the
domain XML format. Sheepdog storage driver is introduced by other
developers and available since 0.9.13.
Hmmm..., thanks, i misunderstood :-/
Well, i will re-test Sheepdog driver in latest Libvirt version.
Therefore, i cannot find Sheepdog patch files in the latest Libvirt git tree,
which the patch is here.
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=29bc4fe6460d80c2aca1...
I cannot find anyone modify the patch after Sheepdog pool/Volume
driver was patched but
there are no Sheepdog driver files in latest Libvirt git tree. Could
you please tell me their
locations? Thanks.
>
> 1, $ ./libvirtd
> 2, $ ./virsh vol-create -f sheepdog.xml
> error： achieve pool '-f' failure
> error： can not find storage pool: no pool with matching name '-f'
Please specify the pool name you created instead of '-f'.
That is to say, before i create Sheepdog volume, i have to create Sheepdog
pool. Right?
--
Thanks
Harry Wei
6:18 p.m.
At Tue, 29 Jan 2013 01:00:21 +0800,
harryxiyou wrote:
On Tue, Jan 29, 2013 at 12:05 AM, MORITA Kazutaka
<morita.kazutaka(a)gmail.com> wrote:
> At Mon, 28 Jan 2013 23:43:04 +0800,
> harryxiyou wrote:
>>
>> Following test is Libvirt v0.8.6, which you just add Sheepdog volume
>> patch to Libvirt.
>
> The version doesn't support Sheepdog storage pool and volume. Please
> note that my patch you are looking at doesn't implements a sheepdog
> storage driver. It only introduced a new schema (network disk) to the
> domain XML format. Sheepdog storage driver is introduced by other
> developers and available since 0.9.13.
>
Hmmm..., thanks, i misunderstood :-/
Well, i will re-test Sheepdog driver in latest Libvirt version.
Therefore, i cannot find Sheepdog patch files in the latest Libvirt git tree,
which the patch is here.
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=29bc4fe6460d80c2aca1...
I cannot find anyone modify the patch after Sheepdog pool/Volume
driver was patched but
there are no Sheepdog driver files in latest Libvirt git tree. Could
you please tell me their
locations? Thanks.
I've looked at the upstream tree, but it certainly contains sheepdog
codes.
http://libvirt.org/git/?p=libvirt.git;a=tree;f=src/storage
>>
>> 1, $ ./libvirtd
>> 2, $ ./virsh vol-create -f sheepdog.xml
>> error： achieve pool '-f' failure
>> error： can not find storage pool: no pool with matching name '-f'
>
> Please specify the pool name you created instead of '-f'.
>
That is to say, before i create Sheepdog volume, i have to create Sheepdog
pool. Right?
Yes.
Thanks,
Kazutaka
10:03 p.m.
On Tue, Jan 29, 2013 at 8:18 AM, MORITA Kazutaka
<morita.kazutaka(a)gmail.com> wrote:
[...]
I've looked at the upstream tree, but it certainly contains sheepdog
codes.
http://libvirt.org/git/?p=libvirt.git;a=tree;f=src/storage
Sorry, my libvirt git tree was not the latest one, which may not patch
Sheepdog pool/volume patch. Morita, thanks for your help ;-)
--
Thanks
Harry Wei
6:55 a.m.
On Tue, Jan 29, 2013 at 12:05 AM, MORITA Kazutaka
<morita.kazutaka(a)gmail.com> wrote:
At Mon, 28 Jan 2013 23:43:04 +0800,
harryxiyou wrote:
>
> Following test is Libvirt v0.8.6, which you just add Sheepdog volume
> patch to Libvirt.
The version doesn't support Sheepdog storage pool and volume. Please
note that my patch you are looking at doesn't implements a sheepdog
storage driver. It only introduced a new schema (network disk) to the
domain XML format. Sheepdog storage driver is introduced by other
developers and available since 0.9.13.
Now, in the latest Libvirt git tree, i cannot find your
--
Thanks
Harry Wei
6:59 a.m.
On Tue, Jan 29, 2013 at 8:55 PM, harryxiyou <harryxiyou(a)gmail.com> wrote:
On Tue, Jan 29, 2013 at 12:05 AM, MORITA Kazutaka
<morita.kazutaka(a)gmail.com> wrote:
> At Mon, 28 Jan 2013 23:43:04 +0800,
> harryxiyou wrote:
>>
>> Following test is Libvirt v0.8.6, which you just add Sheepdog volume
>> patch to Libvirt.
>
> The version doesn't support Sheepdog storage pool and volume. Please
> note that my patch you are looking at doesn't implements a sheepdog
> storage driver. It only introduced a new schema (network disk) to the
> domain XML format. Sheepdog storage driver is introduced by other
> developers and available since 0.9.13.
>
Now, in the latest Libvirt git tree, i cannot find your
Please Ignore last email, it was a misoperation, sorry.
--
Thanks
Harry Wei
4373
days inactive
4374
days old
10 comments
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MORITA Kazutaka