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Jefferson Lab Site Report

Jefferson Lab Site Report. Sandy Philpott Thomas Jefferson National Accelerator Facility Newport News, Virginia USA Sandy.Philpott@jlab.org 757-269-7152 http://cc.jlab.org HEPiX - JLab, 11/1/00. Central Computing. UNIX Solaris – stable at v2.6, investigating v8

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Jefferson Lab Site Report

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  1. Jefferson LabSite Report Sandy Philpott Thomas Jefferson National Accelerator Facility Newport News, Virginia USA Sandy.Philpott@jlab.org 757-269-7152 http://cc.jlab.org HEPiX - JLab, 11/1/00

  2. Central Computing • UNIX • Solaris – stable at v2.6, investigating v8 • HP-UX - 10.20, esp. CAD and MIS • Linux – RH 6.2 – SciComp, desktop • Windows • no physics computing; desktop only • Currently NT 4.0; Single Master Domain • W2000 Pro; beginning to investigate Server • Network Appliance – concurrent NFS & CIFS, user/group quotas, online backups • New F760, existing F760, F630 • /home, /group, /site - same for UNIX, Windows users • /apps - platform-specific • /mail, /db

  3. Experimental Physics Computing • File Servers • 5TB total /work- Metastor– RAID 5 - NFS • 6 TB New Linux /cache servers – RAID 0 • Some problems with stability • 1TB /stage – Metastor – RAID 5 • additional 1TB nStor fibre-channel currently has problems connecting through Ancor switch to our SUN. (?) • Batch Farming • 125 RH Linux dual-processors – 6000+ SPECint95 • LSF licensing/pricing issue resolved • Mass Storage • CA OSM migration to JASmine • STK Powderhorn silo - /mss • 8 Redwoods, 10 9840s, 9940s next?

  4. Central Unix services • Central login systems – • Sun: jlabs1,2 • HP : jlabh1 • Mail servers • Print services • Web servers • Netnews • Central backup services Scientific Computing systems and mass storage Central NT services • JLAB domain controllers • NT print services • Calendar server • Remote Access service Accelerator controls Gigabit and 100 Mbit Ethernet Routing and switching fabric Firewall MIS Computing Workgroup clusters e.g. CAD • Databases – Ingres, • Oracle • Financial, HR systems • and applications • Training, library, etc DMZ Services Workgroup clusters e.g. CAD, DAQ etc Central File Servers • Serving NFS, CIFS to Unix, • Windows and Mac • Home directories • Group areas • Applications area • Site-wide utilities • Web server • DNS • Mail server CUE – Common User Environment

  5. Projects • UNIX/NT Integration • Phase 1 - common password – complete • see “jpasswd” talk by Marty Wise • Phase 2 - User Accounts • Creation, deletion, disabling • Group/Netgroup synchronization • Windows • 2000 Pro production; begin to eval Server • 95/98 support ended June 30 (still domain authentication with patch) • SMS – widespread use • NTLM2 authentication issues - see Tuesday’s talk by Myung Bang

  6. Projects (cont) • X-terminal replacement • Thin-clients - SUN Netras, IBM Linux PCs? Replace BudTool for backups – we require NDMP • Printing environment improvements/rework • Network • Production DHCP • Production wireless – Cabletron • OC3 Esnet upgrade • Security • Continue to remove/isolate clear-text authentication • Enclaves • Manage information from security monitoring and alerts - there’s LOTS! • see talk by Bob Lukens

  7. Projects (cont) • Scientific Computing • see talks by Andy Kowalski and Bryan Hess • Storage solutions - SANs, Linux RAID, IDE • JASmine • Offsite data export • Grid/Mass storage integration

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