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category: Xen

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Memory Allocation Problems on Xen Server & Fix

Recently I started seeing this error while provisioning Xen VPSes on a server with 8GB of RAM: [2009-03-23 15:51:40 xend.XendDomainInfo 3310] DEBUG (XendDomainInfo:1603) XendDomainInfo.destroy: domid=None [2009-03-23 15:51:40 xend 3310] ERROR (xmlrpclib2:184) (12, ‘Cannot allocate memory’) I checked the memory, and sure enough, all of the VPSes were using up the memory. More specifically, dom0 (the […]