Thank you Greg, it is now clear for us and the option is only available in
C++ , we need to rewrite the client code with c++ .
Thanks,
Muthu
On Fri, Aug 2, 2019 at 1:05 AM Gregory Farnum wrote:
> On Wed, Jul 31, 2019 at 10:31 PM nokia ceph
> wrote:
> >
> > Thank you Greg,
> >
> > Another
On Wed, Jul 31, 2019 at 10:31 PM nokia ceph wrote:
>
> Thank you Greg,
>
> Another question , we need to give new destination object , so that we can
> read them separately in parallel with src object . This function resides in
> objector.h , seems to be like internal and can it be used in
Thank you Greg,
Another question , we need to give new destination object , so that we can
read them separately in parallel with src object . This function resides
in objector.h , seems to be like internal and can it be used in interface
level and can we use this in our client ? Currently we
On Wed, Jul 31, 2019 at 1:32 AM nokia ceph wrote:
> Hi Greg,
>
> We were trying to implement this however having issues in assigning the
> destination object name with this api.
> There is a rados command "rados -p cp " , is
> there any librados api equivalent to this ?
>
The copyfrom
Hi Greg,
We were trying to implement this however having issues in assigning the
destination object name with this api.
There is a rados command "rados -p cp " , is
there any librados api equivalent to this ?
Thanks,
Muthu
On Fri, Jul 5, 2019 at 4:00 PM nokia ceph wrote:
> Thank you Greg,
Thank you Greg, we will try this out .
Thanks,
Muthu
On Wed, Jul 3, 2019 at 11:12 PM Gregory Farnum wrote:
> Well, the RADOS interface doesn't have a great deal of documentation
> so I don't know if I can point you at much.
>
> But if you look at Objecter.h, you see that the ObjectOperation
Well, the RADOS interface doesn't have a great deal of documentation
so I don't know if I can point you at much.
But if you look at Objecter.h, you see that the ObjectOperation has
this function:
void copy_from(object_t src, snapid_t snapid, object_locator_t
src_oloc, version_t src_version,
Hi Greg,
Can you please share the api details for COPY_FROM or any reference
document?
Thanks ,
Muthu
On Wed, Jul 3, 2019 at 4:12 AM Brad Hubbard wrote:
> On Wed, Jul 3, 2019 at 4:25 AM Gregory Farnum wrote:
> >
> > I'm not sure how or why you'd get an object class involved in doing
> >
On Wed, Jul 3, 2019 at 4:25 AM Gregory Farnum wrote:
>
> I'm not sure how or why you'd get an object class involved in doing
> this in the normal course of affairs.
>
> There's a copy_from op that a client can send and which copies an
> object from another OSD into the target object. That's
I'm not sure how or why you'd get an object class involved in doing
this in the normal course of affairs.
There's a copy_from op that a client can send and which copies an
object from another OSD into the target object. That's probably the
primitive you want to build on. Note that the OSD doesn't
Yes, this should be possible using an object class which is also a
RADOS client (via the RADOS API). You'll still have some client
traffic as the machine running the object class will still need to
connect to the relevant primary osd and send the write (presumably in
some situations though this
Hi Brett,
I think I was wrong here in the requirement description. It is not about
data replication , we need same content stored in different object/name.
We store video contents inside the ceph cluster. And our new requirement is
we need to store same content for different users , hence need
Ceph already does this by default. For each replicated pool, you can set
the 'size' which is the number of copies you want Ceph to maintain. The
accepted norm for replicas is 3, but you can set it higher if you want to
incur the performance penalty.
On Mon, Jul 1, 2019, 6:01 AM nokia ceph wrote:
Hi Brad,
Thank you for your response , and we will check this video as well.
Our requirement is while writing an object into the cluster , if we can
provide number of copies to be made , the network consumption between
client and cluster will be only for one object write. However , the cluster
On Thu, Jun 27, 2019 at 8:58 PM nokia ceph wrote:
>
> Hi Team,
>
> We have a requirement to create multiple copies of an object and currently we
> are handling it in client side to write as separate objects and this causes
> huge network traffic between client and cluster.
> Is there
Hi Team,
We have a requirement to create multiple copies of an object and currently
we are handling it in client side to write as separate objects and this
causes huge network traffic between client and cluster.
Is there possibility of cloning an object to multiple copies using librados
api?
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