Re: [Qemu-devel] [RFC v6] RBD: Add support readv,writev for rbd

2017-02-24 Thread Jaze Lee
Sorry, I do not know. I thought we should always add RFC all though the patch's life... What is the prefix i should add? PATH 0 ? 2017-02-24 19:42 GMT+08:00 Jeff Cody : > On Fri, Feb 24, 2017 at 02:09:31PM +0800, Jaze Lee wrote: >> 2017-02-24 11:52 GMT+08:00 Jeff Cody : >> &g

Re: [Qemu-devel] [RFC v6] RBD: Add support readv,writev for rbd

2017-02-23 Thread Jaze Lee
2017-02-24 11:52 GMT+08:00 Jeff Cody : > On Tue, Feb 21, 2017 at 02:50:03PM +0800, jaze...@gmail.com wrote: >> From: tianqing >> >> Rbd can do readv and writev directly, so wo do not need to transform >> iov to buf or vice versa any more. >> >> Signed-off-by: tianqing >> --- > > > This is marked

Re: [Qemu-devel] [RFC v5] RBD: Add support readv,writev for rbd

2017-02-16 Thread Jaze Lee
2017-02-16 22:14 GMT+08:00 Jason Dillaman : > On Thu, Feb 16, 2017 at 4:00 AM, wrote: >> From: tianqing >> >> Rbd can do readv and writev directly, so wo do not need to transform >> iov to buf or vice versa any more. >> >> Signed-off-by: tianqing >> --- >> block/rbd.c | 49

Re: [Qemu-devel] [RFC v5] RBD: Add support readv,writev for rbd

2017-02-16 Thread Jaze Lee
No yet. I just test on one qemu-kvm vm. It works fine. The performance may need more time. Any one can test on this patch if you do fast 2017-02-16 20:07 GMT+08:00 Tiger Hu : > Tianqing, > > Do we have any performance data for this patch? Thanks. > > Tiger >> 在 2017年2月16日,下午5:00,jaze...@gmail.

[Qemu-devel] where can i customize rbd object size?

2015-08-19 Thread Jaze Lee
Hello, qemu-img convert -f qcow2 Trove---mysql-5.6---2015-07-16.qcow2 -O raw rbd:openstack-00/8205d01a-874c-44c0-b114-1c03821fcc24:conf=/etc/ceph/ceph.conf How can i specify the object size that rbd uses? I found that the qemu-image can only use the default object size. It is defined in b