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.../qemu/save/<vm name>.save, even though I'm not initiating any suspend or restore functionality. I checked /etc/libvirt/libvirtd.conf and /etc/libvirt/qemu.conf but could not find anything. This is CentOS 5 with libvirt 0.8.2-22 and kvm-83-239. Thanks. Ben Clay <mailto:rbclay at ncsu.edu> rbclay at ncsu.edu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20111101/3d84a614/attachment.htm>

...Where in the libvirt config can I set this? We need users other than root to write to specific subsystems. I can ask on the libcg mailing list as well, but I thought I'd try here first since libvirt is dynamically creating / destroying these groups. Thanks. Ben Clay <mailto:rbclay at ncsu.edu> rbclay at ncsu.edu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20111101/72695a2f/attachment.htm>

All, I need to run a number of guests which user older distributions of RHEL and CentOS on an RHEL 6.3 host. The versions are; 4.8 - i386 5.1 - i386 5.2 - x86_64 5.3 - i386 Currently I am running these with the E1000 network driver and the IDE driver. Where can I find kernels (or modules) for virtio for these OS's ? Thanks in advance Chandana

...cpu) (cpumap[(cpu)/8] |= (1<<((cpu)%8))) I have glibc 2.5 installed, which is why CPU_ALLOC is undefined (added in 2.7). I'm also using a custom 2.6.32 kernel. I can provide configure output and any additional system details if necessary. Has anyone else seen this? Ben Clay rbclay at ncsu.edu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20121101/9e780f1a/attachment.htm>

...sn't seem correct because I'm getting seemingly-valid values from dommemstat - ie, if I setmem 200MB when the guest OS and applications are consuming 300MB, it reports near 300MB (and the guest no longer responds) instead of just parroting the 200MB value I fed it. Thanks! Ben Clay rbclay at ncsu.edu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20121003/8abe7ba9/attachment.htm>

..."none" directive is not being respected? Since cgroups is working for host-side processes I think my blkio subsystem is correctly set up (using cfq, group_isolation=1 etc). Maybe I miscompiled qemu, without some needed direct I/O support? Has anyone seen this before? Ben Clay rbclay at ncsu.edu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20121017/b5aae174/attachment.htm>

I'm pretty consistently getting crashed KVM VMs under network I/O load when using the e1000 and virtio NIC models, with the follow message in dmesg: qemu-kvm[8785]: segfault at d0 ip 00000031e3200a08 sp 0000000047784080 error 4 in libnvidia-tls.so.285.05.23[31e3200000+3000] qemu-kvm[8791]: segfault at d0 ip 00000031e3200a08 sp 0000000049f89080 error 4 in

Hi- Is it safe to use the zerofree utility on an ext4 partition inside an LVM with guestfish? I know zerofree works on ext4, but I am unsure about LVM. The info page uses the syntax "zerofree <device>", so using the info page example, could I (safely) do something like the following? $ guestfish Welcome to guestfish, the libguestfs filesystem interactive shell for