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Storage System dCache: | ||||||||
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< < | 1st - Disk for ATLAS & CMS Typically Supermicro and DELL | |||||||
> > | 1st - Disk for ATLAS & CMS: Typically Supermicro and DELL | |||||||
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< < |
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Storage Elements(SE)Storage System dCache : | ||||||||
Added: | ||||||||
> > | 2017: | |||||||
* Hardware | ||||||||
Changed: | ||||||||
< < | 1st - Disk Only: | |||||||
> > | Storage System dCache:
1st - Disk for ATLAS & CMS Typically Supermicro and DELL
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30 disk servers: 2 x CPU (Xeon E5-2650 @ 2.00GHz); 128GB RAM; 63TB h/w RAID6 (24x3000GB NL SAS); 2x10G. | ||||||||
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* Software
dcache-2.6.31-1 (dcache.org) dcache disk only dcache-2.2.27 (dcache.org) dcache MSS | ||||||||
Deleted: | ||||||||
< < | -- TWikiAdminUser - 2014-08-12 | |||||||
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Storage Elements(SE) | ||||||||
Added: | ||||||||
> > | Storage System dCache :
* 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) |
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Added: | ||||||||
> > |
Storage Elements(SE)* 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 -- TWikiAdminUser - 2014-08-12 |