[Beowulf] recommendation on crash cart for a cluster room: full cluster KVM is not an option I suppose?
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Skylar Thompson skylar at cs.earlham.eduSat Oct 3 09:53:19 PDT 2009
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Rahul Nabar wrote: > True. That's a useful feature. But that "could" be done by sending > "magic packets" to a eth card as well, right? I say "can" because I > don't have that running on all my servers but had toyed with that on > some. I guess, just many ways of doing the same thing. > You could use Wake-on-LAN to turn a system on, but I don't think you can reset or power off the system. What ever you use should give you some authentication/authorization and hopefully encryption so that you don't have just anyone rebooting systems. IPMI 1.5+ will do this, but Wake-on-LAN does not. -- -- Skylar Thompson (skylar at cs.earlham.edu) -- http://www.cs.earlham.edu/~skylar/ -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 251 bytes Desc: OpenPGP digital signature Url : http://www.scyld.com/pipermail/beowulf/attachments/20091003/b9f6f718/signature.bin
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