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Changing DSS Systems

Changing DSS Systems

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Changing DSS Systems

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  1. Why? Terra Grid requires tight security measures within CISL. TIGGE is short of resources. Reconfiguration is necessary. Bison (SUN V880) is out of date and out of SUN’s support roadmap. Changing DSS Systems GOAL To move huron outside of UCAR firewall. To increase computer resources for TIGGE and keep it outside of UCAR firewall. To replace Bison with a SUN system running solaris to minimize the system change impact. Major Changes Disks hosted by huron have to be moved. SAN stays outside UCAR firewall. Need to find new dsswork storage hosted by bison. New ways to do file transfer (like read programs) and data transfer between bison (inside) and huron (outside). New way to run mysql operations is to be determined. One-time password will be used everywhere. Timeline Dec 2007 - New TIGGE systems in place. Jan 2008 – Finish TIGGE reconfiguration. Feb 2008 – New dsswork storage, bison replacement in place. Spring 2008 – Move huron outside firewall.

  2. Semi-Exposed (Dec 2007) Internal (Feb 2008) DSS Systems Diagram FS SAN FS SAN tig* only FS SAN Skunk [SB 2000] ultrazone [V890] tigge processing Huron [V880] FS SAN FS Private 1Gb NFS service Haystack [280R] Fully Exposed (Feb 2008) LDM_collector [X2200 TBP] ingesting FS dsswork (48 disks) T3 raid Web/ftp space FS TBD [X4500 TBP] LDM_outgoing [X2200 TBP] Sun STK 2540 SAS RAID SAN Gate publishing FS Needed transfer rates: 1) bison -> SAN, 1TB/12hours 2) bison -> huron, 100GB/12hours bison [M5000 TBP] general processing

  3. Semi-Exposed (Dec 2007) Internal (Feb 2008) DSS Systems Diagram (revised Oct 16, 2007) DSS Web Services FS SAN FS SAN tig* only SAN dsszone FS MSS Skunk [SB 2000] MSS ultrazone [V890] tigge processing Huron [V880] FS SAN FS Motherloade NCEPBAK Private 1Gb NFS service Haystack [280R] Fully Exposed (Feb 2008) LDM_collector [X2200 TBP] ingesting Internal disks 330 GB FS T3 raid Web/ftp Space 1.4 TB TBD thumper [X4500 TBP] FS dsswork (48 disks) nfsd nfs LDM_outgoing [X2200 TBP] Sun STK 2540 SAS RAID,1.7TB SAN Gate SAN dsszone publishing FS TBD: Anonymous ftp ERA40 ftp Needed transfer rates: 1) bison -> SAN, 1TB/12hours 2) bison -> huron, 100GB/12hours bison [M5000 TBP] general processing

  4. Internal (Feb 2008) DSS Systems Diagram (revised Oct 16, 2007) DSS Web Services FS SAN SAN Dsszone 28TB FS A1000 400GB scsi Skunk [SB 2000] MSS FS SAN Huron [V880] Haystack [280R] WSM Raid 2TB Fully Exposed (Feb 2008) Internal disks 330 GB Databases TBD TBD T3 raid Web/ftp Space 1.4 TB TBD thumper 12/24TB, 48 disks [X4500 TBP] SAN Dsszone 28TB Bison internal disk 350GB TBD: Anonymous ftp ERA40 ftp SAN Gate nfs FS Needed transfer rates: 1) bison -> SAN, 1TB/12hours 2) bison -> huron, 100GB/12hours ATAboy2 2.9TB scsi bison [M5000 TBP] general processing

  5. DSS Disk File Systems