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1.
XenServer 7 HA Cluster with CEPH
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(XenServer)
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... closing storage and compute on twin physical (or virtual for Proof of Concept) servers.
Initial requirements are:
Two servers withf two or more hard drivers - one for XenServer and CEPH Journal, ...
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Created on 09 August 2016
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2.
VNC socket with Libivrt incorrect permissions
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(Libvirt)
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... group under default /var/lib/libvirt/qemu folder. The files has extension ".vnc" with suffix based on your Virtual Machine name and "=" sign.
Unix sockets are forced by "vnc_auto_unix_socket" in qemu.conf ...
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Created on 19 March 2015
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3.
Running ESXi 5.1 on QEMU/KVM
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(ESXi)
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... -i --force /usr/src/packages/RPMS/qemu*.rpm
Configure and run ESXi VM
1. Make sure that interface used to emulate hard disk is IDE, it can be set in Virtual Machine Manager or qemu CLI using if=ide ...
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Created on 23 June 2014
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4.
LXC Login issue via serial
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(LXC)
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... pam_loginuid.so
Add Second serial controler for Libvirt's Virtual machine
└──> ~ $ >> virsh -c lxc:/// edit _LAB_COMPILER
</virtualport>
</interface>
...
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Created on 04 April 2014
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5.
Libvirt + cgroups settings = keep VMs limited
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(Libvirt)
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... {
memory {
memory.limit_in_bytes="536870912";
}
}
###### VIRTUAL MACHINES RESTRICTIONS ######
group ASA.slice {
cpuset {
...
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Created on 14 February 2014
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6.
Libvirt + openvswitch = vlans with portgroups
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(Libvirt)
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... <virtualport type='openvswitch'/>
<portgroup name='v4000-CORE_DEVICES'>
<vlan trunk='yes'>
<tag id='4000' nativeMode='untagged'/>
...
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Created on 08 February 2014
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7.
openSUSE 13.1 + Virtualization repo = lots of problem
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(Blog)
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During my preparation of network virtualization solution, I had used the openSUSE 13.1 with Virtualization repository. But it really made me a headache. But it seems the only packages from that repository ...
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Created on 07 February 2014
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