One of the suer accidentally suspend a virtual machine and when I try to power it on, I got error "insufficient disk space on data-store" and then it geos back to suspend state. Would someone tell me what is the proper way to un-suspend the virtual machine??
Have you tried to explore the space warning? It might need to allocate a swap space to start. The swap size should be the difference between configured and reserved memory. So, maybe increasing the memory reservation might help.
You might want to check your communications with your storage system. I've seen similar issued when the SAN "lost" the IDs of the virtural servers. The fix was to remove the vitural servers from the SAN and represent them.
Never found out from the SAN folks why there was the communications problem but as soon as the servers were represented, I could boot them without error messages.
