Difference: StorageElement (1 vs. 3)

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Storage Elements(SE)

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  * Software
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<		dcache-2.6.31-1 (dcache.org) ΞΑ dcache disk only
dcache-2.2.27 (dcache.org) ΞΑ dcache Σ MSS
>
>		dcache-2.6.31-1 (dcache.org) ÎÁ dcache disk only
dcache-2.2.27 (dcache.org) ÎÁ dcache Γ“ MSS

* Π Π°Π±ΠΎΡ‚Π° с Ρ„Π°ΠΉΠ»Π°ΠΌΠΈ dCache 

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Π€Π°ΠΉΠ»Ρ‹ Π² dCache ΠΏΠΈΡˆΡƒΡ‚ΡΡ ΠΎΠ΄ΠΈΠ½ Ρ€Π°Π·, Ρ‡ΠΈΡ‚Π°ΡŽΡ‚ΡΡ ΠΌΠ½ΠΎΠ³ΠΎ Ρ€Π°Π·.

ΠœΠΎΠ΄ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΡ Π½Π΅ допускаСтся.

ΠŸΡ€ΠΎΡ†Π΅ΡΡ измСнСния Ρ„Π°ΠΉΠ»Π° выглядит ΡΠ»Π΅Π΄ΡƒΡŽΡ‰ΠΈΠΌ ΠΎΠ±Ρ€Π°Π·ΠΎΠΌ :

А) Ρ„Π°ΠΉΠ» ΠΈΠ· dCache копируСтся локально

Π‘) Ρ„Π°ΠΉΠ» рСдактируСтся

Π’) Ρ„Π°ΠΉΠ» ΠΈΠ· dCache стираСтся

Π“) ΠΈΠ·ΠΌΠ΅Π½Π΅Π½Π½Ρ‹ΠΉ Ρ„Π°ΠΉΠ» копируСтся Π½Π° dCache ΠΏΠΎΠ΄ старым ΠΈΠΌΠ΅Π½Π΅ΠΌ.

Доступ ΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚Π΅Π»Π΅ΠΉ ΠΊ своим Ρ„Π°ΠΉΠ»Π°ΠΌ Π½Π° dCache Π²ΠΎΠ·ΠΌΠΎΠΆΠ΅Π½ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ с ΠΈΠ½Ρ‚Π΅Ρ€Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΠΉ Ρ„Π΅Ρ€ΠΌΡ‹ 

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lxpub[01-05,11].jinr.ru Ρ‡Π΅Ρ€Π΅Π· ΠΏΡ€ΠΎΡ‚ΠΎΠΊΠΎΠ» dcapΠΈΠ»ΠΈ ΡƒΡ‚ΠΈΠ»ΠΈΡ‚Ρƒ копирования dccp. 

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Для ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΉ чтСния ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ lxse-dc01.jinr.ru:22125, для записи lxse-dc01.jinr.ru:22126 .

ΠŸΡ€ΠΈΠΌΠ΅Ρ€.


  -- TWikiAdminUser - 2014-08-11:

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Storage Elements(SE)

 
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>		 * 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) ΞΑ dcache disk only
dcache-2.2.27 (dcache.org) ΞΑ dcache Σ MSS

-- TWikiAdminUser - 2014-08-11:

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-- TWikiAdminUser - 2014-08-11

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