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Day Three

Day Three. Server Administration and Disaster Recovery. Server Administration. Initial Server Setup. System Requirements CPU Memory Storage Network. Initial Server Setup. Space Requirements Software Install Overview Spool Sizing. Initial Server Setup. Directories and files

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Day Three

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  1. Day Three Server Administration and Disaster Recovery

  2. Server Administration

  3. Initial Server Setup • System Requirements • CPU • Memory • Storage • Network

  4. Initial Server Setup • Space Requirements • Software Install • Overview • Spool Sizing

  5. Initial Server Setup • Directories and files • Log file location • Key location • File and Directory Ownership • Configuration File Location

  6. Administration • Log file setup • Syslog Sample Setup news.info /news/distro/log/news.info news.crit /news/distro/log/news.crit news.err /news/distro/log/news.err

  7. Administration • Group Management • active.control • Add Group: +alt.newgroup • Delete Group: -alt.newgroup • Modify Moderation Status: =alt.newgroup 0 0 m • cancel.control • By Message ID: <sample@fakemessageID.com> • By Article #: group:article#

  8. Troubleshooting • Article Stalling • Overview Stalling Good r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device 0.0 15.8 0.0 1126.40.0 1.0 0.0 23.70 5c0t0d0 Bad r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device 0.0 15.8 0.0 1126.40.0 1.0 0.0 523.70 99c0t0d0

  9. Troubleshooting • Posting Failure • Telnet to upsteam host • Posting Errors in log

  10. Troubleshooting • Authentication • 480 Indicates Disallowed by feed • 502 Indicates Disallowed by auth program

  11. Disaster Recovery

  12. Disaster Solutions • Hard Disk/Storage Failure • File Corruption • Total System Failure • Software Core • Network Failure • Phasing back into production

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