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Daniel Hansel
e914dcfdaa
rpc: message related sizes enlarged
We have seen an issue on s390x platform where domain XMLs larger than 1MB were used. The define command was finished successfully. The dumpxml command was not successful (i.e. could not encode message payload). Enlarged message related sizes (e.g. maximum string size, message size, etc.) to handle larger system configurations used on s390x platform. To improve handling of the RPC message size the allocation during encode process is changed to a dynamic one (i.e. starting with 64kB initial size and increasing that size in steps up to 16MB if the payload data is larger). Signed-off-by: Daniel Hansel <daniel.hansel@linux.vnet.ibm.com> Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
LibVirt : simple API for virtualization Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). It is free software available under the GNU Lesser General Public License. Virtualization of the Linux Operating System means the ability to run multiple instances of Operating Systems concurrently on a single hardware system where the basic resources are driven by a Linux instance. The library aim at providing long term stable C API initially for the Xen paravirtualization but should be able to integrate other virtualization mechanisms if needed. Daniel Veillard <veillard@redhat.com>
Description
Libvirt provides a portable, long term stable C API for managing the
virtualization technologies provided by many operating systems. It
includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware
vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER
Hypervisor.
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