{"id":38294,"date":"2019-10-31T22:22:48","date_gmt":"2019-10-31T19:22:48","guid":{"rendered":"https:\/\/prohoster.info\/blog\/anboksing-stoechnogo-servera-cisco-ucs-c240-m5\/"},"modified":"2019-10-31T22:22:48","modified_gmt":"2019-10-31T19:22:48","slug":"anboksing-stoechnogo-servera-cisco-ucs-c240-m5","status":"publish","type":"post","link":"https:\/\/prohoster.info\/lv\/blog\/administrirovanie\/anboksing-stoechnogo-servera-cisco-ucs-c240-m5","title":{"rendered":"Cisco UCS C240 M5 stacion\u0101ra servera atpakotne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u0160odien m\u0113s apskat\u0101m jauno Cisco UCS C240 piekt\u0101s paaudzes rack serveri. <\/p>\n

Kas padara tie\u0161i \u0161o Cisco serveri interesantu atpako\u0161anai, \u0146emot v\u0113r\u0101, ka tas ir jau t\u0101 piekt\u0101 paaudze? <\/p>\n

\"Cisco
\n
\nPirmk\u0101rt, Cisco serveri tagad atbalsta jaun\u0101k\u0101s paaudzes Intel Scalable otr\u0101s paaudzes procesorus. Otrk\u0101rt, tagad ir iesp\u0113jams uzst\u0101d\u012bt Optane Memory modu\u013cus, lai izmantotu vair\u0101kus NVMe disku.
\n<\/a><\/noindex>
\nRod\u0101s pamatoti jaut\u0101jumi: vai citu ra\u017eot\u0101ju serveri to neprot? Kas taj\u0101 ir t\u0101ds, galu gal\u0101, tas ta\u010du ir tikai x86 serveris? Par visu sec\u012bgi. <\/p>\n

Papildus atsevi\u0161\u0137a servera uzdevumiem, Cisco C240 M5 var k\u013c\u016bt par da\u013cu no Cisco UCS arhitekt\u016bras. \u0160eit m\u0113s run\u0101jam par piesl\u0113g\u0161anu pie FI un pilnu serveru p\u0101rvald\u012bbu, izmantojot UCS Manager, tostarp Auto Deploy. <\/p>\n

T\u0101tad, m\u0113s skat\u0101mies uz \u201cmet\u0101la\u201d serveri Cisco, t\u0101 piekto paaudzi, kas jau vair\u0101k nek\u0101 10 gadus ir tirg\u016b.
\nTagad m\u0113s atgriez\u012bsimies pie pamatiem un atcer\u0113simies, no k\u0101diem komponentiem sast\u0101v serveris, un kas padara Cisco C240 M5 ne tikai moderno, bet ar\u012b patiesi progres\u012bvo. <\/p>\n

Apskat\u012bsim, kas iek\u013cauts pieg\u0101d\u0113. <\/p>\n

Iepriek\u0161\u0113j\u0101s kastes saturs<\/b>: serveris, KVM Dongle, dokumenti, disks, 2 baro\u0161anas kabe\u013ci, mont\u0101\u017eas komplekts. <\/p>\n

\"Cisco
\n
\nNov\u0101cam v\u0101ku. Nospie\u017eam, sl\u012bd\u0101m un viss. Nek\u0101du skr\u016bvgrie\u017eu un pazudu\u0161u skr\u016bv\u012b\u0161u.
\nPirms ac\u012bm izn\u0101k za\u013cie uzl\u012bmes. Visiem elementiem, kas atbalsta karsto mai\u0146u, t\u0101s ir kl\u0101t. Piem\u0113ram, bez servera izsl\u0113g\u0161anas var viegli nomain\u012bt ventilatorus. <\/p>\n

\"Cisco
\n
\nT\u0101pat redzam mas\u012bvus radiatorus, zem kuriem sl\u0113pjas jauni Intel Scal 2 Gen procesori. Atz\u012bm\u0113sim, ka tas ir l\u012bdz 56 kodoliem 2U server\u012b bez jebk\u0101d\u0101m probl\u0113m\u0101m ar dzes\u0113\u0161anu. Turkl\u0101t atbalst\u012bt\u0101 atmi\u0146as jauda ir l\u012bdz 1TB uz procesoru. Atbalst\u012bt\u0101 atmi\u0146as frekvence ar\u012b ir augusi l\u012bdz 2933 MHz. <\/p>\n

Blakus CPU redzam 24 slots operat\u012bvajai atmi\u0146ai \u2014 var izmantot mikrosh\u0113mas l\u012bdz 128 GB vai Intel Optane atmi\u0146u l\u012bdz 512 GB uz slotu.<\/p>\n

\"Cisco
\n
\nIntel Optane atver mums neticamas \u0101truma apstr\u0101des iesp\u0113jas. Piem\u0113ram, to var izmantot k\u0101 super \u0101tru lok\u0101lo SSD disku.<\/p>\n

Tagad arvien bie\u017e\u0101k klientu piepras\u012bjumi s\u0101kas ar v\u0101rdiem: \u201cV\u0113los vair\u0101k diskus, vair\u0101k NVMe ier\u012b\u010du vien\u0101 sist\u0113m\u0101.\u201d <\/p>\n

Uz priek\u0161\u0113j\u0101s puses m\u0113s redzam 8 2.5 collu slotus diskiem. T\u0101pat pieejams pas\u016bt\u012b\u0161anai variants ar standarta 24 slotiem priek\u0161\u0113j\u0101 panel\u012b.<\/p>\n

\"Cisco
\n
\nAt most 8 NMVe disks in U.2 form factor can be installed in the first slots, depending on the configuration. <\/p>\n

The C240 platform is quite popular among clients dealing with big data. Their main request is the ability to have local loading drives, preferably hot pluggable.<\/p>\n

The response to this request was Cisco's solution in the C240 M5, adding two slots for hot-swappable disks at the back of the server.<\/p>\n

They are located to the right of the expansion slots, next to the power supplies. The drives can be any: SAS, SATA, SSD, NVMe.<\/p>\n

\"Cisco
\n
\nNext to them, we see 1600W power supplies. They are also hot pluggable and are marked with green labels.<\/p>\n

\"Cisco
\n
\nFor working with the disk subsystem, a RAID controller from LSI with 2 GB of cache can be installed in a dedicated slot, or an HBA card for direct passthrough.<\/p>\n

For example, this approach is used in building the Cisco HyperFlex hyper-converged solution.<\/p>\n

There is another type of client who doesn't need disks at all. They do not want to install a full RAID controller for the hypervisor, but they like the 2U form factor for ease of maintenance.
\nFor them, Cisco also has a solution.<\/p>\n

I present the FlexFlash module:
\nTwo SD cards, with a capacity of up to 128 GB, supporting mirroring, for installing the hypervisor, such as VMware ESXi. This is the option we use at ITGLOBAL.COM when building our own sites around the world. <\/p>\n

\"Cisco
\n
\nFor clients who require more space for OS loading, there is an option for a module with two SATA SSDs in M.2 format, with a capacity of 240 or 960 GB each. By default, this is a software RAID. <\/p>\n

For 240 GB drives, there is the option of using the Cisco Boot optimized M.2 RAID controller \u2014 a separate hardware RAID controller for these two SSDs.<\/p>\n

All this is supported by all operating systems: both VMware and Windows, and various Linux OS.
\nThe number of PCI slots is 6, which is typical for a 2U platform. <\/p>\n

\"Cisco
\n
\nThere is enough space inside. The servers can easily accommodate two full-fledged graphics accelerators from NVidia, for example, TESLA M10 in implementation projects uz virtu\u0101l\u0101m darbvirsm\u0101m<\/a> or the latest V100 version with 32GB for artificial intelligence tasks. We will use it in the next unboxing.<\/p>\n

The ports are as follows: <\/p>\n