A yau muna kan teburinmu sabon ƙarni na biyar Cisco UCS C240 uwar garken rack.
Menene ya sa wannan uwar garken Cisco ta musamman mai ban sha'awa ga unboxing, ganin cewa mun riga mun fuskanci ƙarni na biyar?
Na farko, sabobin Cisco yanzu suna goyan bayan sabon ƙarni na na'urori masu sarrafa Intel Scalable na ƙarni na biyu. Abu na biyu, yanzu zaku iya shigar da kayan aikin ƙwaƙwalwar ajiya na Optane don amfani da fayafai masu yawa na NVMe.
Tambayoyi masu ma'ana sun taso: shin sabobin wasu dillalai ba sa yin haka? Menene babban al'amari, tunda uwar garken x86 ce kawai? Abu na farko da farko.
Baya ga ayyukan uwar garken tsaye, Cisco C240 M5 na iya zama wani ɓangare na gine-ginen Cisco UCS. Anan muna magana ne game da haɗi zuwa FI da cikakken sarrafa sabobin ta amfani da UCS Manager, gami da Aiwatar da Auto.
Don haka, muna da sabar Cisco "baƙin ƙarfe" a gabanmu, ƙarni na biyar, fiye da shekaru 10 akan kasuwa.
Yanzu za mu koma ga asali, tuna abin da aka gyara da uwar garken kunshi, da kuma abin da ya sa Cisco C240 M5 ba kawai na zamani, amma da gaske ci gaba.
Bari mu kalli abin da ke kunshe a cikin kunshin.
Abubuwan Akwatin: uwar garken, KVM Dongle, takardu, faifai, igiyoyin wutar lantarki 2, kayan shigarwa.
Cire murfin. Danna, motsawa kuma shi ke nan. Babu screwdrivers ko ɓatattun kusoshi.
Alamun kore nan da nan suna kama ido. Duk abubuwan da ke goyan bayan swapping mai zafi suna da su. Misali, zaku iya maye gurbin magoya baya cikin sauƙi ba tare da kashe wuta ga uwar garken gaba ɗaya ba.
Hakanan muna ganin manyan radiators, waɗanda sabbin na'urori na Intel Scal 2 Gen ke ɓoye. Lura cewa wannan har zuwa 56 cores a kowace uwar garken 2U ba tare da wata matsala mai sanyaya ba. Ƙarin ƙarin ƙwaƙwalwar ajiya ana goyan bayan, har zuwa 1TB a kowace processor. Mitar ƙwaƙwalwar da aka goyan baya kuma ta ƙaru zuwa 2933 MHz.
Kusa da CPU muna ganin ramummuka 24 don RAM - zaku iya amfani da sanduna har zuwa 128 GB ko ƙwaƙwalwar Intel Optane har zuwa 512 GB a kowane ramin.
Intel Optane yana buɗe saurin sarrafawa mai ban mamaki. Misali, ana iya amfani da shi azaman babban tuƙin SSD na gida mai sauri.
Yanzu ƙarin buƙatu daga abokan ciniki suna farawa da kalmomin: "Ina son ƙarin fayafai, ƙarin fayafai na NVMe a cikin tsari ɗaya."
A gefen gaba muna ganin ramummuka 8 2.5 inch don tuƙi. Zaɓin dandamali tare da daidaitattun ramummuka 24 daga gaban panel shima akwai don oda.
Dangane da gyare-gyare, har zuwa 8 NMVe tafiyarwa a cikin nau'i nau'i na U.2 za a iya shigar da su a cikin ramukan farko.
Dandalin C240 gabaɗaya ya shahara sosai tare da manyan abokan cinikin bayanai. Babban buƙatun su shine ikon samun faifai don boot na gida kuma zai fi dacewa zafi pluggable.
Dangane da wannan buƙatar, Cisco ya yanke shawarar ƙara ramummuka biyu don faifai masu zafi a bayan sabar a cikin C240 M5.
Suna zuwa dama na ramukan fadada don samar da wutar lantarki. Abubuwan tafiyarwa na iya zama kowane: SAS, SATA, SSD, NVMe.
A kusa muna ganin kayan wuta na 1600W. Su kuma Hot Pluggable kuma sun zo da koren tags.
Don yin aiki tare da tsarin faifai, zaku iya shigar da mai sarrafa RAID daga LSI tare da 2 GB na cache, ko katin HBA don isar da kai tsaye, a cikin keɓewar Ramin.
Misali, ana amfani da wannan hanyar lokacin gina Sisiko HyperFlex hyperconverged bayani.
Akwai wani nau'in abokin ciniki wanda baya buƙatar diski kwata-kwata. Ba sa son sanya duk mai sarrafa RAID a ƙarƙashin hypervisor, amma suna son shari'ar 2U dangane da sauƙin sabis.
Cisco ma yana da mafita a gare su.
Gabatar da tsarin FlexFlash:
Katunan SD guda biyu, har zuwa 128 GB, tare da goyan bayan madubi, don shigar da hypervisor, misali, VMware ESXi. Wannan zabin ne mu a ITGLOBAL.COM muke amfani da shi yayin gina namu shafukan a duniya.
Ga waɗancan abokan cinikin waɗanda ke buƙatar ƙarin sarari don loda OS, akwai zaɓin ƙirar ƙira don “satash” SSD guda biyu a cikin tsarin M.2, tare da ƙarfin 240 ko 960 GB kowanne. Tsohuwar ita ce RAID software.
Don faifai 240 GB, akwai zaɓi na amfani da Cisco Boot ingantaccen mai sarrafa M.2 Raid - mai sarrafa RAID na kayan masarufi na waɗannan faifan SSD guda biyu.
Duk waɗannan suna da goyon bayan duk tsarin aiki: VMware da Windows, da kuma tsarin aiki na Linux daban-daban.
Yawan ramummuka na PCI shine 6, wanda shine al'ada don dandamali na 2U.
Akwai sarari da yawa a ciki. Yana da sauƙi don shigar da masu haɓaka zane-zane guda biyu daga NVidia a cikin sabobin, misali, TESLA M10 a cikin ayyukan don aiwatar da kwamfyutocin kwamfyutoci ko sabon bugu na V100 a 32GB don ayyukan fasaha na wucin gadi. Za mu yi amfani da shi a cikin unboxing na gaba.
Halin da tashoshin jiragen ruwa ya kasance kamar haka:
- Console tashar jiragen ruwa;
- Gigabit tashar sarrafawa ta sadaukar;
- Biyu na USB 3.0 tashar jiragen ruwa;
- Hadakar 2-tashar jiragen ruwa Intel x550 10Gb BASE-T katin cibiyar sadarwa;
- Katin mLOM na zaɓi, Cisco Vic 1387 adaftar tashar jiragen ruwa 40 GB.
Ramin mLOM zai iya ɗaukar katunan Cisco VIC kawai, waɗanda ke da tasiri don watsa duka zirga-zirgar LAN da SAN. Lokacin amfani da uwar garke a matsayin wani ɓangare na masana'anta na Cisco UCS, wannan hanyar tana ba ku damar tsara haɗin kai zuwa cibiyoyin sadarwar LAN da SAN ta hanyar haɗin kai ba tare da buƙatar amfani da adaftar fc daban ba.
Bari mu shigar da Nvidia V100 mai saurin bidiyo. Muna cire hawan na biyu, cire toshe, saka katin a cikin ramin PCI, rufe filastik sannan kuma filogi. Muna haɗa ƙarin ƙarfi. Da farko zuwa katin, sa'an nan zuwa ga mai tashi. Mun sanya mai tashi a wuri. Gabaɗaya, komai yana tafiya ba tare da amfani da screwdrivers da guduma ba. Mai sauri kuma bayyananne.
A cikin ɗayan waɗannan kayan za mu nuna farkon shigarwa.
Mu kuma a shirye muke mu amsa dukkan tambayoyi ko a cikin comments.
source: www.habr.com