search for: virdomainrestoreflags

Hi administrator, I am a cloud compute developer. I need some help from you about libvirt. I have a work to modify a image file which is saved by virDomainSave() or virDomainSaveFlags(). So virDomainSaveImageGetXMLDesc() and virDomainSaveImageDefineXML() are APIs I choosed to do. Because I found a sentence: A save file can be inspected or modified slightly with

...en there is QEMU section (where QEMU saved the guest memory). Because of this, we have to have the check you are hitting in place so that we don't accidentally overwrite the QEMU section. But, what you can do is provide the changed XML not in virDomainSaveImageDefineXML() but provide it to virDomainRestoreFlags() which doesn't check for XML length. Michal

Hi, ALL, I just look for the class and method to use blockcopy in libvirt-java on this page: http://libvirt.org/sources/java/javadoc/ However, I can not find out. Libvirt-java Support blockcopy ? Thanks. Best Regards, Star Guo

...measuring many 100's of MB, we could easily make the header section have 1 MB of padding, and thus allow essentially arbitrary XML updates without worry about hitting a size limit. > But, what you can do is provide the changed XML not in > virDomainSaveImageDefineXML() but provide it to virDomainRestoreFlags() > which doesn't check for XML length. > > Michal > Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https:/...

...oms=0x7fd378180060, dom=0x7fd35c003e80) at conf/domain_conf.c:2355 #13 0x00007fd381fcf8fa in libxlDomainRestoreFlags (conn=<optimized out>, from=0x7fd35c007af0 "/root/hive2/src/domU.state", dxml=0x0, flags=<optimized out>) at libxl/libxl_driver.c:1944 #14 0x00007fd39aabbc17 in virDomainRestoreFlags (conn=0x7fd358000c30, from=0x7fd35c0014a0 "/root/hive2/src/domU.state", dxml=0x0, flags=0) at libvirt.c:2975 #15 0x00007fd39b5011f6 in remoteDispatchDomainRestoreFlags (server=<optimized out>, msg=<optimized out>, args=0x7fd35c01a430, rerr=0x7fd38a444c80, client=0x7fd39c93bfd0...