[vpsFree.cz: news-list] Node8.prg: nabusena masina

[Peter Bubeliny]

Nice ;)

On 06/15/2012 06:32 PM, Pavel Snajdr wrote:
> Ahojte,
>
> tak je to tady, novy stroj dorazil a je nainstalovany.
>
> Slibil jsem detailnejsi popis sestavy, takze tady je:
>
> System:    Supermicro SuperServer 6027R-TRF [1]
> CPU:    2x Intel Xeon E5 2630 (6core+HT, 2.3GHz) [2]
> RAM:    128 GB celkem, 16ks Samsung M393B1K70DH0-YK0 [3]
> SSD:    2x OCZ Vertex 3 240GB [4]
> HDD:    6x WDC Black edition 1TB [5]
>
> Software:
>
> - Scientific Linux 6 + RHEL6 OpenVZ
> - RAID1 512MB /boot (nad vsemi rotacnimi disky)
> - RAID1 240GB nad SSD, 8GB swap, zbytek flashcache caching device
> - RAID10 2.7T pro flashcache backing device
> - Facebook Flashcache ve writeback rezimu, 4k blocky (= nepotrebujeme
> poustet TRIM)
>
> Poznamky:
>
> 1. Desky X9DRi-F jsou uplne nedostupne, tak nam Abacus objednal na
> jejich naklady o tisicovku drazsi X9DR3-F (ma SAS misto druheho SATA
> radice)
> 2. SSDcka jsou v mirroru, zdalo se mi lepsi zajistit se proti
> nahodnemu umreni spatne vyrobeneho kusu misto riskovani a
> potencialniho snizovani wear-levelingu pomoci RAID0 (stripping)
> 3. Tahle sestava zvladne odhadem okolo 70ti VPS, ale neni to pevne
> dane cislo, zalezi jak se ukaze a prokaze v praxi
> 4. 24 jader/vlaken v topu vypada fakt huste [6] :)
> 5. Teste se na masakr, vypada to, ze horsi HW uz kupovat nebudem, pro
> ty netrpelive mam napovedu: kouknete se na titulni stranku Supermicro :)
>
> [1] http://www.supermicro.nl/products/system/2U/6027/SYS-6027R-TRF.cfm
> [2]
> http://ark.intel.com/products/64593/Intel-Xeon-Processor-E5-2630-(15M-Cache-2_30-GHz-7_20-GTs-Intel-QPI)
> [3] http://www.superbiiz.com/detail.php?name=D3-16GR8GS
> [4] http://www.ocztechnology.com/ocz-vertex-3-sata-iii-2-5-ssd.html
> [5] http://www.wdc.com/wdproducts/library/SpecSheet/ENG/2879-701276.pdf
> [6]
> https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash3/581162_3955858811519_402142872_n.jpg
>
> S pozdravem
>
> Pavel Snajdr
>
> +421 948 816 186  | +420 720 107 791          | 110-010-956
> CTO of Relbit     | Predseda vpsFree.cz, o.s. | RHCE
> http://relbit.com | http://vpsfree.cz         | https://www.redhat.com
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-- 
S pozdravom / Best regards
Peter Bubeliny
PGP key: http://goo.gl/xIY4E
Jabber: peter.bubeliny at jabbim.sk

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