Santa, Keep in mind
diskless nodes - nodes with out disks diskless provisioning - booting nodes without using local disk. You can do diskless provisioning on nodes with disk. The disk is used for local swap and scratch space. Many people make the wrong assumption that if they do diskless provisioning they can/should not have disk on the nodes. Diskless provisioning is usually easier to mange. As far as performance, it all depends... In general diskless is faster. Check out Scyld, Perceus, Onesis, xCat, others. -- Doug PS I have been good this year, so far. > I have a cluster of identical computers. We are planning to add more nodes > later. I was thinking whether I should go the diskless nodes way or not? > Diskless nodes seems as a really exciting, interesting and good option, > however when I did it I needed to troubleshoot a lot. I did fix it up, but > I > had to redo the filesystem, but the past experiences didn't make much of a > difference. I still need to fix up everything, I kinda need your help to > decide. > Also, performance wise, I was thinking that diskless is not a good option, > and since performance matters . . . > Can somebody outline the pros and cons of each or just give me thier > opinion. > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > > _______________________________________________ > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing > To change your subscription (digest mode or unsubscribe) visit > http://www.beowulf.org/mailman/listinfo/beowulf > -- Doug -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
