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| Centralized IT Solutions with Diskless Thin Clients to centralized computing for 4+ years Began as a consulting firm Evolved into a diskless minutes each Application upgrades are done once (on the app. servers) "A 15 node PC http://expo.pistonbroke.com/content/sessions/ET10/LWE06_DisklessThinClients_SymbioTech.pdf Fault Tolerance in Message Passing and in Action what was done in PVM. ? Gives the application the possibility to recover from a node COMM_WORLD Algorithm Based Fault Tolerance Using Algorithm Based Fault Tolerance Using Diskless http://www.netlib.org/utk/people/JackDongarra/SLIDES/siampp-ft-0204.pdf PCnet?- FAST+ Enhanced 10/100 Mbps PCI Ethernet Controller with ... 2 Am79C972 Supports up to 1 megabyte (Mbyte) optional Boot PROM or Flash for diskless node application Look-Ahead Packet Processing (LAPP) data handling technique reduces system overhead http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/21485_pt1.pdf A scalable architecture that groups together clusters to Remote server control (Power On/Off, Cycle) Remote server Initialization (Reset, Reboot, Shut Down) Support for scalable fast diskless or dataless booting for large node count http://www.appro.com/product/pdf/datasheet%2011-6-07/appro%20xtreme-x3%20datasheet%20final.pdf Capability - Balanced Scalable Architecture Remote server control (Power On/Off, Cycle) Remote server Initialization (Reset, Reboot, Shut Down) Support for scalable fast diskless or dataless booting for large node count http://www.appro.com/product/pdf/datasheets2-15-08/xtreme-x2_solution_brief_final.pdf StarWind iSCSI Target: Diskless boot with netBoot/i Diskless boot with netBoot/i Page 2 of 42 Rocket Division Software Technical Reference Series netBoot/i services. This can be done by clicking on the Services node in the left-hand http://www.emboot.com/StarWind_netBoot-i.pdf Forum: CentOS 5 - Application To avoid wasting hard drive's space, I am trying to set up the diskless node by using NFS root and NFS mount (PXE, dhcp, and tftp). So, for my server side, I created some spaces and http://www.centos.org/modules/newbb/makepdf.php?type=post&pageid=0&scale=0.66&post_id=54614 CHAOS: Linux from Livermore Diskless Node Support Starting with CHAOS 3.2 (spring, 2007), this operating system supports compute clusters (such as Atlas, Zeus, Rhea, Hopi, and Yana) whose nodes have no local https://computing.llnl.gov/LCdocs/chaos/chaos.pdf IBRIX ACCELERATES APPLICATION PROCESSING AT THE UNIVERSITY OF ... Inc. announced that the University of Tennessee (UT) at Chattanooga has deployed the IBRIX Fusion? fully-integrated parallel file system for its 543-node, 21 terabyte diskless http://www.ibrix.com/media/images-inside-pages/University%20of%20Tennessee%20Chattanooga%20Selets%20IBRIX_7Nov05.pdf Roadrunner Entry Level System 12 Hybrid Node Cluster PowerXCell?8i processors ? 1 - LS21 an IBM dual-socket Opteron blade ? Connecedvia four PCI-e x8 links ? Includes a ConnectXIB 4X DDR cluster attachment ? Compute node is diskless http://www.lanl.gov/orgs/hpc/roadrunner/rrinfo/RR%20webPDFs/Roadrunner%20Development%20System%20(one%20rack)1.pdf Diskless Remote Boot Linux NCHC DRBL D iskless R emote B oot in L inux provides a diskless or systemless environment for Kerrighed Environment Testbed Architecture Each Node CPU:Intel(R) Core(TM)2 Quad 2.40 GHz http://www.opensourcecluster.org/documents/Demo_DRBL_Krg_v4.pdf The OSCAR Toolkit: At startup, a diskless node uses its network interface to download a small boot image. The diskless bootstrap procedure then uses this image to load a complete run image on the target http://xcr.cenit.latech.edu/xtreme/docs/OSACR_DellPowerNov2003.pdf HPC Colony: Linux at Large Node Counts Report from Experiments ... Linux Opteron disk-full node (whopper. llnl. gov) , and 3 minutes and 18 seconds for a typical AIX Power5+ disk-full node (purple 011. llnl. gov) . For clusters comprised of diskless http://www.bgconsortium.org/Past%20Results/LLNL-BGWDaysVIreportjuly2007.pdf StarWind iSCSI Target: Diskless boot with winBoot/i Diskless boot with winBoot/i Page 2 of 57 Rocket Division Software Technical Reference Series Select the Clients node in the left-hand panel, right click it and select New, New Client http://www.rocketdivision.com/info/StarWind_winBoot.pdf (Open)Mosix Experience in Naples This code can be loaded on a boot device, such as a floppy, a hard disk, or a network adapter EERPOM. We can shortly explain the boot sequence of a generic diskless node: 1. startup http://www.democritos.it/events/openMosix/papers/napoli.pdf Netra? High Availability Suite 3.0 1/08 Foundation Services ... Recovering From Startup Problems on Diskless Nodes and Dataless Nodes 25 A Diskless Node Does Not Boot at Startup25 ? To Investigate Why the Solaris Operating System Does Not Start http://dlc.sun.com/pdf/819-5248-13/819-5248-13.pdf Netra? High Availability Suite 3.0 1/08 Foundation Services Cluster ... Routes on a Node50 ? To Examine the Routing Table for a Node50 Output of thenetstat -r Command52 Debugging Diskless Nodes With thesnoop ortcpdump Tools53 ? To Examine a Diskless Node http://dlc.sun.com/pdf/819-5235-13/819-5235-13.pdf Special Focus Issue:Clustering In total, we needed to issue these commands six times. Next, we modified the /etc/fstab file on each diskless node to mount /home , /home2 , and /home3 from each FPIRUN properly. http://www.usenix.org/publications/login/2001-08/pdfs/utha.pdf Diskless Checkpointing on Super-scale Architectures Diskless Checkpointing on Super-scale Architectures Christian Engelmann, Al Geist Network and fast backup and recovery. Physically far neighbors: Recoverable multiprocessor node http://www.csm.ornl.gov/~engelman/publications/engelmann03diskless.ppt.pdf Diskless Checkpointing on Super-scale Architectures Applied to the ... IBM BlueGene\L at LLNL Up to 64K diskless nodes with 2 processors per node. Only 256MB RAM per processor. Additional service nodes (I/O). Estimated 360 TeraFLOPS. Over 150k processors. http://www.csm.ornl.gov/~engelman/publications/engelmann04diskless.ppt.pdf DIM Diskless Image Management 15 DHCP setup (1) DIM Diskless Image Management dim_associate add node -H s21c3b13 -d SLES9 \ three_rivers-server[21]-center[3]-blade[13] ? 3 interfaces per blade -> 7200 host entries http://www.bsc.es/media/511.pdf Diskless Nodes HOW-TO document for Linux You can use the 'xhost' command and DISPLAY environment from diskless node to run Windows95/Linux programs. See 'man xhost' on linux. You can also use Virtual Network Computing (VNC http://stuff.mit.edu/afs/athena/system/rhlinux/redhat-6.2-docs/HOWTOS/other-formats/pdf/Diskless-HOWTO.pdf GSA PRICELIST Effective: Jun08 Node Pair Upgrade $11,229.65 12 Months Hitachi HCAP-0026.P 4.5TB Small Redundant Appliance Storage Node Pair Upgrade $31,046.67 12 Months Hitachi HCAP-0027.P nTB Small Diskless Search Node http://www.vion.com/March%202008%20GSA/2708%20HCAP.pdf GSA PRICELIST Effective: Jun08 Diskless Base System $29,766.97 12 Months Hitachi HDDS-0002.P 4TB Small Racked Redundant Appliance Base System $53,970.01 12 Months Hitachi HDDS-0003.P 4TB Small Redundant Diskless Node Pair http://www.vion.com/March%202008%20GSA/3708%20HDDS.pdf LOS ALAMOS NATIONAL LAB "DISKLESS The diskless cluster architecture would have to improve the node failure rate significantly. LANL designed the cluster architecture to be simple, easy to manage, and cost effective. http://www.panasas.com/docs/LANL_Pink_CS_FINAL.pdf Microwulf Software and Network anode is trying to reach the outside world) goes over the 192.168.2.0/24 network, as does MPI trac. The 192.168.3.0/24 network is strictly for MPItrac. 1.2 Installing the Diskless Node http://www.calvin.edu/%7Eadams/research/microwulf/sys/microwulf_notes.pdf A simple installation and administration tool for the large-scaled PC ... Then, rebooting the diskless node, the new kernel will beloaded. For diskfull nodes, the grub configuration needs to be modified to the one for booting from the master node (menu http://www.linuxclustersinstitute.org/conferences/archive/2003/PDF/S02-Hiroyasu_T.pdf Improving Cluster Management with Scalable Filesystems Our work extends the typical diskless node cluster design by exploiting these already-present highly scalable parallel I/O subsystems to provide computational node root filesystems. 3 http://www.linuxclustersinstitute.org/conferences/archive/2006/PDF/35-Cope_J_final.pdf Creating Diskless Nodes Creating Diskless Nodes Platform OCS 5 provides three different provisioning mechanisms for a node they are: Package based 1. Diskless 2. Image 3. Packaged based installs are the http://ocssrc.platform.com/ocs/wiki/CreateDisklessNodes?format=pdf |
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