Wiki » History » Version 5
Andrew Norman, 09/27/2011 12:04 PM
| 1 | 1 | Denis Perevalov | h1. DAQ Cluster Wiki |
|---|---|---|---|
| 2 | 1 | Denis Perevalov | |
| 3 | 4 | Andrew Norman | The DAQ Cluster for the Near Detector on the Surface (NDOS) is currently housed |
| 4 | 4 | Andrew Norman | in the Lattice Computing Center (LCC) at FNAL. The cluster consists of 28 computing |
| 5 | 4 | Andrew Norman | that are designed to serve either as farm "buffer nodes" or as individual servers/hosts |
| 6 | 4 | Andrew Norman | for specific DAQ processes. |
| 7 | 4 | Andrew Norman | |
| 8 | 4 | Andrew Norman | In the current configuration the cluster has the following configuration: |
| 9 | 4 | Andrew Norman | |
| 10 | 4 | Andrew Norman | Servers/Hosts |
| 11 | 4 | Andrew Norman | |
| 12 | 4 | Andrew Norman | * Master Server (hosts all critical servers) |
| 13 | 4 | Andrew Norman | * Runcontrol |
| 14 | 4 | Andrew Norman | * Trigger |
| 15 | 4 | Andrew Norman | * Data monitor (datamon) |
| 16 | 4 | Andrew Norman | * Message Logger |
| 17 | 4 | Andrew Norman | * Backup Server |
| 18 | 4 | Andrew Norman | * Database |
| 19 | 4 | Andrew Norman | |
| 20 | 4 | Andrew Norman | Spool Disk Servers |
| 21 | 1 | Denis Perevalov | |
| 22 | 5 | Andrew Norman | * Data Disk 1 (15TB server) |
| 23 | 5 | Andrew Norman | * Data Disk 2 (15TB server) |
| 24 | 4 | Andrew Norman | |
| 25 | 4 | Andrew Norman | Buffer/Farm Nodes |
| 26 | 4 | Andrew Norman | |
| 27 | 4 | Andrew Norman | * Farm Nodes 1-15 |
| 28 | 4 | Andrew Norman | |
| 29 | 4 | Andrew Norman | Detector Controls/Slow Controls |
| 30 | 4 | Andrew Norman | |
| 31 | 4 | Andrew Norman | * DCS Master |
| 32 | 1 | Denis Perevalov | * DCS Readout 1 |
| 33 | 4 | Andrew Norman | * DCS Readout 2 |
| 34 | 1 | Denis Perevalov | |
| 35 | 5 | Andrew Norman | Data Processing |
| 36 | 1 | Denis Perevalov | |
| 37 | 5 | Andrew Norman | * Nearline processing (farm node 16) |
| 38 | 5 | Andrew Norman | |
| 39 | 5 | Andrew Norman | |
| 40 | 5 | Andrew Norman | h2. Additional Information on the Cluster |
| 41 | 4 | Andrew Norman | |
| 42 | 1 | Denis Perevalov | [[Remote Access and Control of Cluster Machines]] |
| 43 | 1 | Denis Perevalov | [[Starting and stopping DAQ SW applications on the DAQ cluster]] |
| 44 | 1 | Denis Perevalov | |
| 45 | 1 | Denis Perevalov | [[DAQ Monitor machine]] |
| 46 | 1 | Denis Perevalov | |
| 47 | 1 | Denis Perevalov | [[Backup Server]] |
| 48 | 1 | Denis Perevalov | |
| 49 | 1 | Denis Perevalov | [[May 2011 Notes on Installing Tomcat and the Screen Snapshot Service]] |
| 50 | 1 | Denis Perevalov | |
| 51 | 1 | Denis Perevalov | [[May 2011 Notes on changing DCM hostnames at NDOS]] |
| 52 | 2 | Susan Kasahara | |
| 53 | 3 | Susan Kasahara | [[18-Aug-2011 novadaq-ctrl-datamon log]] - Updated PHP to 5.3.6, S. Kasahara |