Thomas Antony wrote:
Mon, 10 Sep 2007 20:38:31 ERROR virDomainCreateLinux() failed POST operation failed: (xend.err "Error creating domain: (12, 'Cannot allocate memory')")
I think I've seen this one, and if so then it has been fixed but the problem may not have made it out to Fedora yet (it was a bug in Xen itself).
It was caused by Domain-0 not being able to balloon down its memory usage by enough to accomodate the new domain. The workaround is to reduce the amount of memory allocated to Domain-0 manually first, eg:
virsh setmaxmem 0 128000but you'll have to modify '128000' to be some amount of memory in kilobytes which is the current Domain-0 allocation, less what is needed for your new domain, less a bit more for good luck...
Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903
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