- na\u0161e vlastn\u00ed budova<\/strong> (840m2 u\u017eitn\u00e9 plochy) v Hlubok\u00e9 nad Vltavou<\/strong> v \u010cR<\/li>
- prostor 330 m2<\/strong> pro cca 130 rackov\u00fdch sk\u0159\u00edn\u00ed velikosti 46+3U, kapacita pro cca 6000 server\u016f<\/strong>, \u010d\u00e1ste\u010dn\u011b pod zem\u00ed (b\u00fdval\u00fd protiatomov\u00fd kryt)<\/li>
- zdvojen\u00e9 podlahy<\/li>
- plynov\u00e9 stabiln\u00ed hasic\u00ed za\u0159\u00edzen\u00ed FM200<\/li>
- klimatizace s d\u016frazem na freecooling<\/li>
- z\u00e1lo\u017en\u00ed zdroje 2x UPS 120 kVA<\/li>
- z\u00e1lo\u017en\u00ed dieselagreg\u00e1t 220 kVA s pln\u011b automatick\u00fdm provozem<\/li>
- 2 nez\u00e1visl\u00e9 nap\u00e1jec\u00ed okruhy, ji\u0161t\u011bn\u00ed server\u016f po mal\u00fdch skupin\u00e1ch, proudov\u00e9 chr\u00e1ni\u010de, v\u00edce\u00farov\u0148ov\u00e9 p\u0159ep\u011b\u0165ov\u00e9 ochrany<\/li>
- kancel\u00e1\u0159e o patro v\u00fd\u0161e, nep\u0159etr\u017eit\u00e1 slu\u017eba a dohled<\/li>
- kamery, p\u0159\u00edstupov\u00fd syst\u00e9m p\u0159es RFID karty<\/li>
- v m\u00edst\u011b sklad se v\u0161emi n\u00e1hradn\u00edmi d\u00edly pro okam\u017eitou v\u00fdm\u011bnu porouchan\u00fdch komponent<\/li><\/ul>\n\n\n\n
Konektivita<\/h2>\n\n\n\n
P\u0159\u00edmo v na\u0161\u00ed budov\u011b se nach\u00e1z\u00ed \u00fast\u0159edna O2, kterou proch\u00e1z\u00ed p\u00e1te\u0159n\u00ed optick\u00e1 s\u00ed\u0165. D\u00edky tomu m\u00e1me po ruce v podstat\u011b neomezenou a velmi kvalitn\u00ed konektivitu. Nov\u011b vyu\u017e\u00edv\u00e1me tak\u00e9 optick\u00e9 trasy od \u010cD-Telematika.<\/p>\n\n\n\n
- 4 nez\u00e1visl\u00e9 optick\u00e9 trasy – 3x 10 Gbps, 1x 1 Gbps<\/strong> (grafy p\u0159enos\u016f<\/a>)<\/li>
- 4 poskytovatel\u00e9 Internetov\u00e9 konektivity – Kaora, \u010cD-Telematika, Master Internet, Superhosting<\/li>
- vlastn\u00ed autonomn\u00ed syst\u00e9m (AS197019) a IP adresy<\/li>
- pln\u011b redundantn\u00ed 10 Gbps p\u00e1te\u0159n\u00ed s\u00ed\u0165 (dvojit\u00e1 hv\u011bzda)<\/li>
- routery zalo\u017een\u00e9 na Linux Debian, routovac\u00ed daemon BIRD<\/a><\/li>
- pln\u00e1 podpora IPv6<\/li>
- nerozli\u0161ujeme \u010cR vs. sv\u011bt, nem\u011b\u0159\u00edme, neomezujeme<\/li><\/ul>\n\n\n\n
Webhosting<\/h2>\n\n\n\n
Webhostingov\u00e9 slu\u017eby b\u011b\u017e\u00ed na bladov\u00fdch serverech Fujitsu BX920 S2<\/strong><\/a>, ka\u017ed\u00fd s n\u00e1sleduj\u00edc\u00ed konfigurac\u00ed:<\/p>\n\n\n\n
- 2x procesor Intel Xeon L5630<\/strong> – celkem 16 vl\u00e1ken, \u00fasporn\u00e1 \u0159ada<\/li>
- 36 GB RAM DDR3<\/strong><\/li>
- 2x SAS 146 GB, RAID 1 (syst\u00e9m)<\/li>
- redundantn\u00ed nap\u00e1jen\u00ed<\/li>
- opera\u010dn\u00ed syst\u00e9m Linux CentOS 6.3<\/strong><\/li><\/ul>\n\n\n\n
Jako \u00falo\u017ei\u0161t\u011b dat pro data webhostingu pou\u017e\u00edv\u00e1me diskov\u00e1 pole Fujitsu Eternus DX60<\/strong><\/a>:<\/p>\n\n\n\n
- a\u017e 24 disk\u016f SAS 600 GB 15k v RAID 6<\/strong><\/li>
- 2 \u0159adi\u010de<\/li>
- redundantn\u00ed nap\u00e1jen\u00ed<\/li>
- p\u0159ipojen\u00ed k blade server\u016fm p\u0159es iSCSI<\/li><\/ul>\n\n\n\n
Virtu\u00e1ln\u00ed servery<\/h2>\n\n\n\n
Na VPS pou\u017eiv\u00e1me servery Fujitsu RX300<\/strong><\/a> s konfigurac\u00ed:<\/p>\n\n\n\n
- 1x procesor Intel Xeon E5-2650L 1,80 GHz<\/strong> – celkem 16 vl\u00e1ken, \u00fasporn\u00e1 \u0159ada<\/li>
- 72 GB RAM DDR3<\/strong><\/li>
- 2x SATA 2 TB, RAID 1 (syst\u00e9m)<\/li>
- 4x SAS 600 GB, RAID 10 (data VPS)<\/li>
- redundantn\u00ed nap\u00e1jen\u00ed<\/li>
- opera\u010dn\u00ed syst\u00e9m Linux CentOS 6.3<\/strong>, virtualiza\u010dn\u00ed technologie KVM<\/li><\/ul>\n\n\n\n
WEDOS Disk<\/h2>\n\n\n\n
Slu\u017eba WEDOS Disk<\/a> je provozov\u00e1na na diskov\u00fdch pol\u00edch Fujitsu Eternus DX80<\/strong><\/a>:<\/p>\n\n\n\n
- a\u017e 120 disk\u016f nearline SAS 3 TB 7.2k v RAID 5+0, kapacita jednoho pole 270 TB<\/strong><\/li>
- 2 \u0159adi\u010de<\/li>
- redundantn\u00ed nap\u00e1jen\u00ed<\/li>
- p\u0159ipojen\u00ed p\u0159es SAS rozhran\u00ed<\/li><\/ul>\n\n\n\n
Dedikovan\u00e9 servery<\/h2>\n\n\n\n
Pro dedikovan\u00e9 servery m\u00e1me skladem servery RX100<\/strong> a RX200<\/strong> s r\u016fzn\u00fdmi pevn\u00fdmi disky, procesory a RAM 1 – 24 GB (s mo\u017enost\u00ed nav\u00fd\u0161en\u00ed).<\/p>\n\n\n\n
Datacentrum on-line – z\u00e1b\u011bry webov\u00e9 kamery<\/h2>\n\n\n\n
<\/a><\/figure>\n\n\n\n
Na z\u00e1b\u011brech webov\u00e9 kamery vid\u00edte pohled na \u010d\u00e1st na\u0161eho datacentra – jedn\u00e1 o se datov\u00fd s\u00e1l pro z\u00e1kaznick\u00e9 servery. Jen pro \u00faplnost dod\u00e1v\u00e1me, \u017ee s\u00e1l je dlouh\u00fd t\u00e9m\u011b\u0159 33 metr\u016f<\/strong>, co\u017e samoz\u0159ejm\u011b z obr\u00e1zk\u016f nepozn\u00e1te. Kliknut\u00edm na obr\u00e1zek se dostanete na str\u00e1nky z\u00e1znam\u016f z webov\u00e9 kamery.<\/p>\n\n\n\n
Na z\u00e1b\u011brech kamery vid\u00edte \u010derven\u00e9 tlakov\u00e9 n\u00e1doby s hasic\u00edm plynem FM 200m<\/strong> (n\u00e1doby jsou cca 180cm vysok\u00e9), pod stropem nas\u00e1vac\u00edsyst\u00e9m pro detekci po\u017e\u00e1ru <\/strong>(stejn\u00fd je i pod podlahou), vlevo \u0161ediv\u00e9 vnit\u0159n\u00ed jednotky klimatizac\u00ed<\/strong> (ka\u017ed\u00e1 90 kW). \u00dapln\u011b vzadu (v\u00edce ne\u017e 30m daleko) jsou rackov\u00e9 sk\u0159\u00edn\u011b se servery<\/strong>.<\/p>\n\n\n\n
![\"\"](\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\")
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- 72 GB RAM DDR3<\/strong><\/li>
- 36 GB RAM DDR3<\/strong><\/li>
- prostor 330 m2<\/strong> pro cca 130 rackov\u00fdch sk\u0159\u00edn\u00ed velikosti 46+3U, kapacita pro cca 6000 server\u016f<\/strong>, \u010d\u00e1ste\u010dn\u011b pod zem\u00ed (b\u00fdval\u00fd protiatomov\u00fd kryt)<\/li>
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