Re: Note about rbd_aio_write usage

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jul 7, 2017 at 2:48 AM, Piotr Dałek <piotr.dalek@xxxxxxxxxxxx> wrote:
> Is this:
> https://github.com/yuyuyu101/ceph/commit/794b49b5b860c538a349bdadb16bb6ae97ad9c20#commitcomment-15707924
> the issue you mention? Because at this point I'm considering switching to
> C++ API and passing static bufferptr buried in my bufferlist instead of
> having extra copy done by C API rbd_aio_write (that way I'd at least control
> the allocations).

Yes, that is the issue along with the comment from Sage in your
previous thread [1] where I proposed a potential workaround w/o the
need to deeply perturb the messaging layer.

[1] http://lists.ceph.com/pipermail/ceph-users-ceph.com/2017-January/015687.html

-- 
Jason
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [CEPH Users]     [Ceph Large]     [Information on CEPH]     [Linux BTRFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux