-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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-...) [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_40... 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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iF4EAREIAAYFAk/bY50ACgkQdh+64ds5DaaLWQD+P/qJQGXd1qpYOGK97NqOzSdu y+hc2/NkZONv/Txs65IA/0IpZwLOdYBwnLlBqDFHSt3EGJS/ZoChBgHW79k4N1wW =EA1T -----END PGP SIGNATURE-----