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  1. Hardware Selections
  2.  
  3. Summer 2011 hardware purchases were selected by Chris Sharp and Andy Witter. Here is a summary of what was considered for each type of server:
  4. LVS machines (2):
  5.  
  6. role: hold virtual public IP for "gapines.org"; direct incoming packets to brick heads; act as firewall for the PINES cluster
  7.  
  8. HP ProLiant DL385 G7 Server
  9. 8-Core AMD Opteron Processor Model 6128
  10. 8 GB RAM
  11. 4 146GB hard drives
  12. Application Bricks/Utility (7):
  13.  
  14. role: virtual machine hosts for each application brick (potentially 1 brick head [Apache] and 2 drone [OpenSRF] VMs per physical machine, memcache, utility, and SIP servers;
  15.  
  16. HP Proliant DL585 G7 Server
  17. 4 12-Core AMD Opteron Processors Model 6176SE
  18. 128 GB RAM
  19. 4 146GB hard drives
  20. Storage (1):
  21.  
  22. role: provide storage location for PINES reports, backups, logs, and other large files; NFS mounted on multiple servers in the cluster (NOTE: originally envisioned to handle reports process)
  23.  
  24. HP ProLiant DL385 G7 High Performance Server
  25. 8-Core AMD Opteron Processor Model 6128
  26. 64 GB RAM
  27. 8 600GB hard drives
  28. DB01/DB02 (2):
  29.  
  30. role: master database and hot spare master database; provide all front-end database functionality
  31.  
  32. HP ProLiant DL785 G6 Server
  33. 8 6-Core AMD Opteron Model 8439 SE Processors
  34. 128 GB RAM
  35. 8 146 GB hard drives
  36. DB03 (1):
  37.  
  38. role: reports database (NOTE: envisioned as a replicated database to ease the load of patron searches, etc.)
  39.  
  40. HP ProLiant DL785 G6 Server
  41. 4 6-Core AMD Opteron Model 8439 SE Processors
  42. 64 GB RAM
  43. 8 146 GB hard drives
  44.  
  45. Our plan was to re-use newer generation in-warranty hardware from the legacy cluster to become permanent servers for logger, SIP and memcache functions.
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