[Qemu-discuss] QEMU in ovs-dpdk network interface renamed

2014-11-02 Thread Roman Mashak
e system? This does not happen if I run qemu without mac=.. option, ie. the MAC address is qemu predefined 52:54:xxx but I want to provide the macs via command line. Is it a known issue or I'm doing something wrong? Thanks. -- Roman Mashak

[Qemu-discuss] qemu hangs on loading Fedora 20 guest

2014-11-03 Thread Roman Mashak
guest: % ls -la /etc/systemd/system/default.target lrwxrwxrwx. 1 root root 37 Sep 22 17:17 /etc/systemd/system/default.target -> /lib/systemd/system/multi-user.target % What else should I do to run it in purely text mode? Thanks. -- Roman Mashak

[Qemu-discuss] copy of 4G file in qemu fails

2014-11-10 Thread Roman Mashak
t vl.c:4431 (gdb) It looks that an error has occurred during disk I/O (frame 8) and it resulted in subsequent VM stop. Is this a known issue? Can disk I/O be tuned to avoid such behaviour during copying of large files? Thanks. -- Roman Mashak

Re: [Qemu-discuss] Qemu-discuss Digest, Vol 38, Issue 11

2014-11-11 Thread Roman Mashak
st0 >> ... >> >> I connected to running qemu with GDB and found that the qemu sends >> ioctl to stop vhost: >> >> ... >> It looks that an error has occurred during disk I/O (frame 8) and it >> resulted in subsequent VM stop. > > Do you think this i

Re: [Qemu-discuss] Qemu-discuss Digest, Vol 38, Issue 11

2014-11-11 Thread Roman Mashak
But one thing is common -- both errors (your and mine) happen under heavy I/O operations. 2014-11-11 13:09 GMT-05:00 Roman Mashak : > Hi Markus, > > I looked at your original message > http://lists.gnu.org/archive/html/qemu-discuss/2014-06/msg00094.html > You observed assert fai

Re: [Qemu-discuss] copy of 4G file in qemu fails

2014-11-12 Thread Roman Mashak
If you think that might be related and you have a chance to give it a try > I would be interested in the reults too. -- Roman Mashak

use of hugepages on NUMA system

2021-01-27 Thread Roman Mashak
I have a machine with 4 Numa nodes and is booted with kernel boot parameter default_hugepagesz=1G. I'm launching qemu with libvirt, and I can see that qemu starts with the following parameters: -m 65536 ... -mem-prealloc -mem-path /mnt/hugepages/libvirt/qemu i.e. start the virtual machine with 64