Difference:
StorageSystem
(10 vs. 11)
Revision 11
2018-07-23 -
TWikiAdminUser
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META TOPICPARENT
name="WebHome"
Storage Systems
Deleted:
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2017:
Added:
>
>
2018:
* Hardware
Storage 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
2017:
* Hardware
Storage 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
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
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
)
META FILEATTACHMENT
attachment="08b.png" attr="h" comment="tape_robot" date="1481483130" name="08b.png" path="08b.png" size="73663" user="BaseUserMapping_333" version="1"
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