Hi, Dan Thank you for your reply.After installing ceph, I can compile Qemu with RBD enable and have added the host to CloudStack successfully. 2012/11/14 Dan Mick <dan.mick@xxxxxxxxxxx>: > Hi Alex: > > did you install the ceph packages before trying to build qemu? It sounds > like qemu is looking for the Ceph libraries and not finding them. > > > On 11/12/2012 09:38 PM, Alex Jiang wrote: >> >> Hi, All >> >> Has somebody used Ceph RBD in CloudStack as primary storage? I see >> that in the new features of CS 4.0, RBD is supported for KVM. So I >> tried using RBD as primary storage but met with some problems. >> >> I use a CentOS6.3 server as host. First I erase the qemu-kvm(0.12.1) >> and libvirt(0.9.10) because their versions are too low (Qemu on the >> Hypervisor has to be compiled with RBD enabled .The libvirt version on >> the Hypervisor has to be at least 0.10 with RBD enabled).Then I >> download the latest qemu(1.2.0) and libvirt(1.0.0) source code and >> compile and install them. But when compiling qemu source code, >> >> #wget http://wiki.qemu-project.org/download/qemu-1.2.0.tar.bz2 >> #tar jxvf qemu-1.2.0.tar.bz2 >> # cd qemu-1.2.0 >> # ./configure --enable-rbd >> >> the following errors occur: >> ERROR: User requested feature rados block device >> ERROR: configure was not able to find it >> >> But on Ubuntu12.04 I tried compiling qemu source code and succeed.Now >> I am very confused.How to use Ceph RBD as primary storage in >> CloudStack on CentOS6.3?Anyone can help me? >> >> Best Regards, >> >> Alex >> -- >> 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 >> > -- 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
