Infrastructure and services of the Tier1 2017

Site   Tier1:   T1_RU_JINR  comprise   :

2017:

Hardware :

  • 100 64-bit machines: 2 x CPU (Xeon X5675 @ 3.07GHz, 6 cores per processor);48GB RAM, 2x1000GB SATA-II; 2x1GbE.
  • 148 64-bit machines: 2 x CPU (Xeon E5-2680 v2 @ 2.80GHz, 10 cores per processor), 64GB RAM; 2x1000GB SATA-II; 2x1GbE.

Total: 4160 core/slots for batch.

Software:

  • OS: Scientific Linux release 6 x86_64.
  • BATCH : Torque 4.2.10 (home made)
  • Maui 3.3.2 (home made)
  • CMS Phedex

Storage System (SE) :

Storage System dCache :

*Hardware :

1st – Disk Only: Typically Supermicro and DELL

  • 31 disk servers: 2 x CPU (Xeon E5-2650 @ 2.00GHz); 128GB RAM; 63TB ZFS (24x3000GB NL SAS); 2x10GB.
  • 24 disk servers: 2 x CPU (Xeon E5-2660 v3 @ 2.60GHz); 128GB RAM; 76TB ZFS (16x6000GB NL SAS); 2x10GB.
  • 4 disk servers: 2 x CPU (Xeon E5-2650 v4 @ 2.29GHz) 128GB RAM; 150TB ZFS (24x8000GB NLSAS), 2x10GB

Total space: 4.6PB

  • head node machines: 2 x CPU (Xeon E5-2683 v3 @ 2.00GHz); 128GB RAM; 4x1000GB SAS h/w RAID10; 2x10GB.
  • 8 KVM (Kernel-based Virtual Machine) for access protocols support.

2nd – support Mass Storage System:

  • 8 disk servers: 2 x CPU (Xeon X5650 @2.67GHz); 96GB RAM; 63TB h/w RAID6 (24x3000GB SATAIII); 2x10G; Qlogic Dual 8Gb FC.
  • 8 disk servers: 2 x CPU (E5-2640 v4 @ 2.40GHz); 128GB RAM; 70TB ZFS (16x6000GB NLSAS); 2x10G; Qlogic Dual 16Gb FC.

Total disk buffer space: 1PB.

  • 1 tape robot: IBM TS3500, 2000xLTO Ultrium-6 data cartridges; 12xLTO Ultrium-6 tape drives FC8; 11000TB.
  • 3 head node machines: 2 x CPU (Xeon E5-2683 v3 @ 2.00GHz); 128GB RAM; 4x1000GB SAS h/w RAID10; 2x10G.6 KVM machines for access protocols support

* Software:

dCache-2.16

Enstore 4.2.2 for tape robot.