Category: ‘System administration’

Formations Cfengine 3 à Paris et Bruxelles

Cfengine 3 est un logiciel de gestion de configuration open source très puissant, permettant de gérer efficacement des parcs informatiques de toutes tailles. Comme la plupart des outils complexe, un temps d’apprentissage est nécessaire pour l’utiliser au mieux. Nous organisons des sessions de formation à Paris, les 15, 16 et 17 juin, et à Bruxelles […] Read more

Cfengine 3.1.5 is nearly out, what can we expect from it?

Here at Normation, we use Cfengine 3 extensively for configuration management across Linux and Windows servers. Cfengine 3 is an open source project, and as every good open source project, the trunk version is always available (but not always very reliable) and stable versions are released regularly. Prior to the release of a new version, […] Read more

Mounting partitions stored in a logical volume (or a disk image)

With the increased use of virtualization has come the increased use of disk images (.iso, .vmdl, .qcow2, .vdi, etc) and LVM’s logical volumes (LV), as dedicated storage for Virtual Machines (VM). Frequently, when setting up a VM, several partitions are created within these disk images. So, you end up with a machine (the virtualization host), […] Read more

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