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Nice ;)<br>
<br>
On 06/15/2012 06:32 PM, Pavel Snajdr wrote:<br>
<blockquote type="cite">Ahojte,<br>
<br>
tak je to tady, novy stroj dorazil a je nainstalovany.<br>
<br>
Slibil jsem detailnejsi popis sestavy, takze tady je:<br>
<br>
System: Supermicro SuperServer 6027R-TRF [1]<br>
CPU: 2x Intel Xeon E5 2630 (6core+HT, 2.3GHz) [2]<br>
RAM: 128 GB celkem, 16ks Samsung M393B1K70DH0-YK0 [3]<br>
SSD: 2x OCZ Vertex 3 240GB [4]<br>
HDD: 6x WDC Black edition 1TB [5]<br>
<br>
Software:<br>
<br>
- Scientific Linux 6 + RHEL6 OpenVZ<br>
- RAID1 512MB /boot (nad vsemi rotacnimi disky)<br>
- RAID1 240GB nad SSD, 8GB swap, zbytek flashcache caching device<br>
- RAID10 2.7T pro flashcache backing device<br>
- Facebook Flashcache ve writeback rezimu, 4k blocky (=
nepotrebujeme<br>
poustet TRIM)<br>
<br>
Poznamky:<br>
<br>
1. Desky X9DRi-F jsou uplne nedostupne, tak nam Abacus objednal na<br>
jejich naklady o tisicovku drazsi X9DR3-F (ma SAS misto druheho
SATA<br>
radice)<br>
2. SSDcka jsou v mirroru, zdalo se mi lepsi zajistit se proti<br>
nahodnemu umreni spatne vyrobeneho kusu misto riskovani a<br>
potencialniho snizovani wear-levelingu pomoci RAID0 (stripping)<br>
3. Tahle sestava zvladne odhadem okolo 70ti VPS, ale neni to pevne<br>
dane cislo, zalezi jak se ukaze a prokaze v praxi<br>
4. 24 jader/vlaken v topu vypada fakt huste [6] :)<br>
5. Teste se na masakr, vypada to, ze horsi HW uz kupovat nebudem,
pro<br>
ty netrpelive mam napovedu: kouknete se na titulni stranku
Supermicro :)<br>
<br>
[1]
<a class="moz-txt-link-freetext" href="http://www.supermicro.nl/products/system/2U/6027/SYS-6027R-TRF.cfm">http://www.supermicro.nl/products/system/2U/6027/SYS-6027R-TRF.cfm</a><br>
[2]<br>
<a class="moz-txt-link-freetext" href="http://ark.intel.com/products/64593/Intel-Xeon-Processor-E5-2630-(15M-Cache-2_30-GHz-7_20-GTs-Intel-QPI)">http://ark.intel.com/products/64593/Intel-Xeon-Processor-E5-2630-(15M-Cache-2_30-GHz-7_20-GTs-Intel-QPI)</a><br>
[3] <a class="moz-txt-link-freetext" href="http://www.superbiiz.com/detail.php?name=D3-16GR8GS">http://www.superbiiz.com/detail.php?name=D3-16GR8GS</a><br>
[4]
<a class="moz-txt-link-freetext" href="http://www.ocztechnology.com/ocz-vertex-3-sata-iii-2-5-ssd.html">http://www.ocztechnology.com/ocz-vertex-3-sata-iii-2-5-ssd.html</a><br>
[5]
<a class="moz-txt-link-freetext" href="http://www.wdc.com/wdproducts/library/SpecSheet/ENG/2879-701276.pdf">http://www.wdc.com/wdproducts/library/SpecSheet/ENG/2879-701276.pdf</a><br>
[6]<br>
<a class="moz-txt-link-freetext" href="https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash3/581162_3955858811519_402142872_n.jpg">https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash3/581162_3955858811519_402142872_n.jpg</a><br>
<br>
S pozdravem<br>
<br>
Pavel Snajdr<br>
<br>
+421 948 816 186 | +420 720 107 791 | 110-010-956<br>
CTO of Relbit | Predseda vpsFree.cz, o.s. | RHCE<br>
<a class="moz-txt-link-freetext" href="http://relbit.com">http://relbit.com</a> | <a class="moz-txt-link-freetext" href="http://vpsfree.cz">http://vpsfree.cz</a> |
<a class="moz-txt-link-freetext" href="https://www.redhat.com">https://www.redhat.com</a><br>
</blockquote>
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-- <br>
S pozdravom / Best regards<br>
Peter Bubeliny<br>
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