2018: * HardwareStorage System dCache:
Typically Supermicro and DELL
1st - Disk Only: 7.2 PB
2nd - support Mass Storage System: 1.1PB.
* 1 tape robot: *
IBM TS3500, 3440xLTO-6 data cartridges;
12xLTO-6 tape drives FC8, 9 PB
* Software
OS: Scientific Linux release 6 x86_64.
BATCH : Torque 4.2.10 (home made)
Maui 3.3.2 (home made)
CMS Phedex
dCache-3.2 * Enstore 4.2.2 for tape robot.
2017: * HardwareStorage System dCache:1st - Disk for ATLAS & CMS: Typically Supermicro and DELL
31 disk servers: 2 x CPU (Xeon E5-2650 @ 2.00GHz); 128GB RAM; 63TB ZFS (24x3000GB NL SAS); 2x10G.
24 disk servers: 2 x CPU (Xeon E5-2660 v3 @ 2.60GHz); 128GB RAM; 76TB ZFS (16x6000GB NL SAS); 2x10G
4 disk servers: 2 x CPU (Xeon E5-2650 v4 @ 2.29GHz) 128GB RAM; 150TB ZFS (24x8000GB NLSAS), 2x10G
Total space: 4.6PB.
3 head node machines: 2 x CPU (Xeon E5-2683 v3 @ 2.00GHz); 128GB RAM; 4x1000GB SAS h/w RAID10; 2x10G.
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.
2016* Hardware 1st - Disk Only:30 disk servers: 2 x CPU (Xeon E5-2650 @ 2.00GHz); 128GB RAM; 63TB h/w RAID6 (24x3000GB NL SAS); 2x10G. 12 disk servers: 2 x CPU (Xeon E5-2660 v3 @ 2.60GHz); 128GB RAM; 76TB ZFS (16x6000GB NL SAS); 2x10G. Total space: 2.8PB 3 head node machines: 2 x CPU (Xeon E5-2683 v3 @ 2.00GHz); 128GB RAM; 4x1000GB SAS h/w RAID10; 2x10G. 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. Total disk buffer space: 0.5PB.
1 tape robot: IBM TS3500, 2000xLTO Ultrium-6 data cartridges; 12xLTO Ultrium-6 tape drives FC8; 5400TB. 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-2.10
Enstore 4.2.2 for tape robot.
2014:* Hardware
2 facilities SE (dCache)
1st - Disk Only:3 disk servers: 65906GB h/w RAID6 (24x3000GB SATAIII); 2x1GbE; 48GB RAM
5 disk servers: 65906GB h/w RAID6 (24x3000GB SATAIII); 10GbE; 48GB RAM
3 control computes : 2xCPU (Xeon X5650 @ 2.67GHz; 48GB RAM; 500GB SATA-II; 2x1GbE.
8 computers support access protocols. All are on a virtual machine (KVM) 2nd - support Mass Storage System:
2 disk servers: 65906GB h/w RAID6 (24x3000GB SATAIII); 2x1GbE; 48GB RAM 1 tape robot: IBM TS3200, 24xLTO5; 4xUltrium5 FC8; 72TB. 3 control computers : 2xCPU (Xeon X5650 @ 2.67GHz; 48GB RAM; 500GB SATA-II; 2x1GbE. 6 computers support access protocols. All are on a virtual machine (KVM)
* Software
dcache-2.6.31-1 (dcache.org) dcache disk only dcache-2.2.27 (dcache.org) dcache MSS
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