[Libguestfs] [libguestfs] Problem Connecting to RBD images using Sys::Guestfs Perl Module

Hello, I'm having trouble connecting to rbd images. It seems like somewhere the name is getting chewed up. I wonder if this is related to my previous troubles [1] [2] with rbd images. I'm trying to add an rbd image, but when I launch the guestfs object I get an error: I'm adding a single RBD "format:raw" "protocol:rbd" "server:192.168.0.35:6789 192.168.0.2:6789 192.168.0.40:6789" But it seems like the name is getting chewed up in the call to kvm: file=rbd:libvirt:mon_host=192.168.0.35\:6789\;192.168.0.2\:6789\;192.168.0.40\:6789:auth_supported=none,cache=writeback,format=raw,id=hd0,if=none rbd:libvirt:mon_host=192.168.0.35\:6789\;192.168.0.2\:6789\;192.168.0.40\:6789:auth_supported=none: Invalid argument I am able to add non rbd images without an issue. Any thoughts? Thanks, Jon A [1] https://bugzilla.redhat.com/show_bug.cgi?id=1026688 [2] https://www.redhat.com/archives/libguestfs/2013-November/msg00003.html Full Debug Output: libguestfs: trace: set_verbose true libguestfs: trace: set_verbose = 0 libguestfs: create: flags = 0, handle = 0x2e74d90, program = perl libguestfs: trace: set_trace true libguestfs: trace: set_trace = 0 libguestfs: trace: add_drive "libvirt-pool/build_vm_test-os" "format:raw" "protocol:rbd" "server:192.168.0.35:6789 192.168.0.2:6789 192.168.0.40:6789" libguestfs: trace: add_drive = 0 libguestfs: trace: launch libguestfs: trace: get_tmpdir libguestfs: trace: get_tmpdir = "/tmp" libguestfs: trace: get_backend libguestfs: trace: get_backend = "direct" libguestfs: launch: backend registered: unix libguestfs: launch: backend registered: uml libguestfs: launch: backend registered: libvirt libguestfs: launch: backend registered: direct libguestfs: launch: backend=direct libguestfs: launch: tmpdir=/tmp/libguestfshHZEx5 libguestfs: launch: umask=0022 libguestfs: launch: euid=0 libguestfs: command: run: /usr/local/bin/supermin-helper libguestfs: command: run: \ --verbose libguestfs: command: run: \ -f checksum libguestfs: command: run: \ --host-cpu x86_64 libguestfs: command: run: \ /usr/local/lib/guestfs/supermin.d supermin helper [00000ms] whitelist = (not specified) supermin helper [00000ms] host_cpu = x86_64 supermin helper [00000ms] dtb_wildcard = (not specified) supermin helper [00000ms] inputs: supermin helper [00000ms] inputs[0] = /usr/local/lib/guestfs/supermin.d supermin helper [00000ms] outputs: supermin helper [00000ms] kernel = (none) supermin helper [00000ms] dtb = (none) supermin helper [00000ms] initrd = (none) supermin helper [00000ms] appliance = (none) checking modpath /lib/modules/3.11.0-12-generic is a directory checking modpath /lib/modules/3.8.0-32-generic is a directory checking modpath /lib/modules/3.11.0-13-generic is a directory picked kernel vmlinuz-3.11.0-13-generic supermin helper [00000ms] finished creating kernel supermin helper [00000ms] visiting /usr/local/lib/guestfs/supermin.d supermin helper [00000ms] visiting /usr/local/lib/guestfs/supermin.d/base.img.gz supermin helper [00000ms] visiting /usr/local/lib/guestfs/supermin.d/daemon.img.gz supermin helper [00000ms] visiting /usr/local/lib/guestfs/supermin.d/hostfiles supermin helper [00015ms] visiting /usr/local/lib/guestfs/supermin.d/init.img supermin helper [00015ms] visiting /usr/local/lib/guestfs/supermin.d/udev-rules.img supermin helper [00015ms] adding kernel modules supermin helper [00050ms] finished creating appliance libguestfs: checksum of existing appliance: 399c008d1c7f2ca97e64a5c37f3111a9f07c694475e5566e7e7d3b615f8bb079 libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" libguestfs: [00054ms] begin testing qemu features libguestfs: command: run: /usr/bin/kvm libguestfs: command: run: \ -nographic libguestfs: command: run: \ -help W: kvm binary is deprecated, please use qemu-system-x86_64 instead libguestfs: command: run: /usr/bin/kvm libguestfs: command: run: \ -nographic libguestfs: command: run: \ -version W: kvm binary is deprecated, please use qemu-system-x86_64 instead libguestfs: qemu version 1.5 libguestfs: command: run: /usr/bin/kvm libguestfs: command: run: \ -nographic libguestfs: command: run: \ -machine accel=kvm:tcg libguestfs: command: run: \ -device ? libguestfs: [00145ms] finished testing qemu features [00147ms] /usr/bin/kvm \ -global virtio-blk-pci.scsi=off \ -nodefconfig \ -nodefaults \ -nographic \ -machine accel=kvm:tcg \ -cpu host,+kvmclock \ -m 500 \ -no-reboot \ -no-hpet \ -kernel /var/tmp/.guestfs-0/kernel.19756 \ -initrd /var/tmp/.guestfs-0/initrd.19756 \ -device virtio-scsi-pci,id=scsi \ -drive file=rbd:libvirt:mon_host=192.168.0.35\:6789\;192.168.0.2\:6789\;192.168.0.40\:6789:auth_supported=none,cache=writeback,format=raw,id=hd0,if=none \ -device scsi-hd,drive=hd0 \ -drive file=/var/tmp/.guestfs-0/root.19756,snapshot=on,id=appliance,cache=unsafe,if=none \ -device scsi-hd,drive=appliance \ -device virtio-serial-pci \ -serial stdio \ -device sga \ -chardev socket,path=/tmp/libguestfshHZEx5/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -append 'panic=1 console=ttyS0 udevtimeout=600 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm' W: kvm binary is deprecated, please use qemu-system-x86_64 instead qemu-system-x86_64: -drive file=rbd:libvirt:mon_host=192.168.0.35\:6789\;192.168.0.2\:6789\;192.168.0.40\:6789:auth_supported=none,cache=writeback,format=raw,id=hd0,if=none: could not open disk image rbd:libvirt:mon_host=192.168.0.35\:6789\;192.168.0.2\:6789\;192.168.0.40\:6789:auth_supported=none: Invalid argument libguestfs: child_cleanup: 0x2e74d90: child process died libguestfs: sending SIGTERM to process 19861 libguestfs: trace: launch = -1 (error) guestfs_launch failed, see earlier error messages at guestfs_test.pl line 62. libguestfs: trace: close libguestfs: closing guestfs handle 0x2e74d90 (state 0) libguestfs: command: run: rm libguestfs: command: run: \ -rf /tmp/libguestfshHZEx5