CCL: SSI clusters?

 Sent to CCL by: "Grigory A Shamov" []
 Hi All,
 Has anybody tried to use Single System Image clusters for quantum chemical
 calculations?  The SSI technology is around quite a while, there are now couple
 of implemntations of it (BProc, Mosix, OpenSSI, etc.). How stable is it today? I
 wonder if SSI could work for an Old SMP Code, on, say, a small (4-8 nodes) Linux
 PC cluster with modern high-bandwidth low-latency interconnect. Does anybody
 have any experience with SSI? Thank you!
 WBR, Grigory Shamov
 Kazan Science Centre of RAS