OWC ThunderBay 4 - Ƙarƙashin Ƙarƙwarar Wuta

ThunderBay 4 Yana goyon bayan Hard Drives, SSDs, RAID, da Non-RAID a Duk wani Combo

OWC (Sauran Ƙungiya na Duniya) ya dade yana zuwa ga magunguna na Mac, don haka a lokacin da kamfanin ya fara samar da kamfanoni na waje mai kwakwalwa, an yi amfani da ni da sha'awa.

Girgizanci ya kasance wani ɓangare na ayyukan I / O na Mac tun farkon shekara ta 2011 , kuma yanzu yana cikin ɓangaren samfurin Mac na yanzu. Babban babban alkawari shi ne don samar da tsarin da ya fi dacewa tsakanin na'urori na waje da Mac, amma daga Apple na nuni na Thunderbolt, da kuma dintsi na Thunderbolt waje shigarwa a cikin daban-daban RAID configurations, akwai ba su da yawa Thunderbolt na'urorin akwai.

Bayani: OWC ThunderBay 4

ThunderBay 4 shi ne yakin da ba na RAID Thunderbolt wanda zai iya yarda da kayan aiki na kwaskwarima huɗu ko hudu SSDs (adaftan da aka sayar), ko duk wani nau'i na nau'i na biyu.

Saboda gidan yakin bai kunshi RAID na tushen matsala ba, Mac yana ganin masu tafiyarwa da aka shigar a cikin yakin a matsayin kayan aiki na waje, wanda ya ba ka izinin yadda za a daidaita su. Za su iya kasancewa a matsayin kwakwalwa na mutum, ko za ka iya amfani da ɗayan tsarin RAID na tushen software, kamar Apple's Disk Utility ko SoftRAID . Za mu ƙara magana game da damar RAID kadan daga baya a cikin wannan bita.

ThunderBay 4 ya zo a wasu sharuɗɗa, ciki har da BYOD (Ku zo da Dokokinku) kuma tare da masu tafiyar da nau'ukan daban-daban da aka shigar. Yanzu farashin sune:

ThunderBay 4 ba tare da Software RAID 5
Girma Kanfigareshan Farashin
BYOD Babu kullun $ 397.99
4 Tarin fuka 1 TB drive x 4 $ 649.88
8 Tarin fuka 2 TB drive x 4 $ 784.99
12 Tarin fuka 3 TB drive x 4 $ 887.99
16 TB 4 TB drive x 4 $ 1,097.99
20 TB 5 TB drive x 4 $ 1,199.99
ThunderBay 4 tare da SoftRAID 5 da aka shigar
Girma Kanfigareshan Farashin
BYOD Babu kullun $ 494.99
4 Tarin fuka 1 TB drive x 4 $ 729.99
8 Tarin fuka 2 TB drive x 4 $ 854.88
12 Tarin fuka 3 TB drive x 4 $ 959.99
16 TB 4 TB drive x 4 $ 1,174.99
20 TB 5 TB drive x 4 1,279.00

ThunderBay 4 Hardware Overview

ThunderBay 4 ƙananan ƙananan, musamman ma lokacin da kake la'akari da abin da ke tattare a cikin akwati na waje: hudu-inch drive drives, wani fanni 4-slot, wani Thunderbolt 2 (20 Gbps) zuwa SATA 3 (6 Gbits / sec) interface, wani na ciki wutar lantarki, da kuma mai kwantar da hankali, duk sun ƙunshi wani shinge mai matakan 9.65 inci m x 5.31 inci m x 6.96 inci high.

Shin, na ambaci cewa wutar lantarki na ciki ne? Wannan yana nufin babu tubalin mulki wanda zai yi wasa ko ya rasa.

A gaban yakin ya ƙunshi wani wuri mai ɗaukar hoto wanda ke ba da dama ga sassan SATA guda hudu. A gaban panel kuma ya hada da biyar LEDs. Na farko ya nuna matsayin ikon (a kunne / kashe / jiran aiki); sauran sauran hudu suna samar da damar samun dama ga kowane ɓangaren motsi na hudu. Gidan garkuwa ya ƙunshi kensington tsaro, tashar jiragen ruwa biyu, tsawaita / kashe robin, mai haɗa mahaɗin AC, da 3½-inch fan.

Kalma game da fan: ThunderBay 4 yana buƙatar mai karɓa mai kyau domin isasshen kwantar da hankali na duka masu tafiyarwa da kuma wutar lantarki ta ciki. Kuna iya jin fan, amma ba murya ba ne. A cikin wurin ofis ɗin, mai yiwuwa ba za ku san maganin motsa jiki ba, yayin da yake cikin gida mai zaman kansa ko ɗakin karatu, za ku iya jin mai gudu. Na fi son kayan aiki na jin dadi, amma karfin motsa jiki na karɓa ne; Zai yiwu bambancinku zai iya bambanta.

Fitar da Trays

ThunderBay 4 yana amfani da kaya na tuki (ana bawa) don a shigar da magunguna. Kayan jirgin yana samuwa a baya gaban panel. Bude gaban panel kuma kunna kwamitin kuma ya fito don bayyana kwallin tukwici huɗu. Kowace tire yana da saɓo don tabbatar da tarkon zuwa filin jirgin.

Ana nuna alamar trays A, B. C, da D don dacewa da wani takamaiman motsi. Wannan don saukakawa kawai; za ka iya swap da trays da kuma fitar da bays a so, ba tare da tasiri a kan yakin ko fitar da aiki.

Ƙara magungunan zuwa tarkon kaya yana da sauƙi kamar yadda aka yi amfani da shi. Da zarar an shigar dashi a filin jirgin ruwa, ana iya amfani da kaya a cikin kowane yakin ThunderBay 4. Kuna iya saya tarnun kayan sarrafa kayan aiki, wanda zai ba ka izinin sauke tafiyarwa a tsakanin maɗauri masu yawa, ko ajiye kaya daga waje.

ThunderBay 4 Gwaji da Ayyuka

Na'urar gwajin gwajin ThundayBay 4 ta zo ne ta haɓaka tareda Toshiba DT01ACA300 7200 RPM hard drive.

Na haɗa da ThunderBay 4 zuwa tsarin gwajinmu, wanda ya ƙunshi MacBook Pro 2011 tare da 4 GB RAM, 2 GHz Intel Quad-Core i7, da kuma rumbun kwamfutarka 500 GB.

Na haɗa da ThunderBay 4 da kuma MacBook Pro tare da Caftbul na USB kawota tare da yadi.

An san ThunderBay 4 da kuma kwastansa huɗu a farawa, kuma na yi amfani da amfani da Disk Utility don tsara kowane a matsayin Mac OS Extended (Journaled).

Tare da cikakken tsari, na yi amfani da Testing Speed ​​Speed ​​Disk na BlackMagic, da Prosoft Engineering ta Drive Genius 3, don auna ma'auni na ainihi da kuma karanta wasan kwaikwayon kowane rukuni a cikin yakin. Wannan ba jarabawa ne mai yawa ba; Abin da nake sha'awar shine ganin idan ThunderBay 4 yakin yana da kowane zaɓi a cikin wasan kwaikwayo. Bayan benchmarking kowane drive, Na ba da izinin saukar da yakin da kuma motsa kowane drive zuwa ga gaba drive bay. Sai na sake sa ido kan alamomi don ganin idan akwai wani canji mai muhimmanci a cikin alamomin.

Na koyi abubuwa biyu daga gwajin. Na farko, cewa shuffan dajin daga kullun waje don fitar da ruwa shi ne wani cake; suna zub da ciki da fita ba tare da komai ba. Na biyu bayani na bayanin da na koyi shine cewa kowannensu yana aiki kamar yadda yake; babu wani dadi mai dadi a cikin yakin don damu da ko amfani da gwaji.

Kayan Gudanar da Wasanni

Na auna kowane wasan da aka yi a ThunderBay 4 yadi. Karancin ƙididdiga Karanta aikin ya zo a 188.375 MB / s, yayin da Rubutun ya kasance 182.025 MB / s. Wadannan abubuwa ne masu ban sha'awa ga masu tafiyarwa, amma tun lokacin da nake gwada gwaje-gwaje ɗaya a wani lokacin, ban sanya irin nau'i a kan ɗakin ba.

Na yanke shawarar ganin yadda ThunderBay 4 ke aiki tare da nauyin RAID da ke amfani da fiye da ɗaya drive a wani lokaci.

RAID Performance

Ta amfani da amfani da Disk, na kirkiro wata hanyar RAID 0 (taguwar) ta biyu, sa'an nan kuma uku, to, duk kayan motsawa huɗu, da kuma auna kowane aikin tsawa.

Kayan amfani da Disk RAID 0 (Stripe) MB / s - Test Speed ​​Speed
2 kullun 3 drive 4 drive
Karanta 380.60 554.50 674.00
Rubuta 365.50 541.30 642.60

Domin na kuma so in gwada yakin ThunderBay 4 tare da SoftRAID, wanda ke samar da wasu ƙarin siffofi fiye da Disk Utility, ciki har da wasu ƙarin RAID zažužžukan, Na yanke shawarar ƙirƙirar wannan mahimman kayan RAID 0.

SoftRAID RAID 0 (Stripe) MB / s - Test Speed ​​Speed
2 kullun 3 drive 4 drive
Karanta 381.70 532.80 678.40
Rubuta 350.20 535.90 632.00

Sabuntawa : Na sake samun ƙarin alamomi, QuickBench 4.0.4, don duba musamman a wasan RAID 0 na rukuni guda hudu, wanda ya zama mahimmanci a gare ni tare da gwajin Speed ​​Disk. Na haɓaka QuickBench don samar da gwaji na al'ada daidai da abin da Test Speed ​​Speed ​​yake amfani da shi.

4-Drive RAID 0 MB / s - QuickBench 4.0.4
Amfani da Disk SoftRAID
Ƙidaya Karanta 742.90 741.25
Matsakaicin Rubuta 693.17 646.89

Yayinda lambobin MB / s suke da bambanci daban-daban a cikin kowane tsarin RAID na yau da kullum, yawan aikin ya kasance game da wannan; wato, ba a ba da wani amfani a wajen ƙirƙirar kayan zane. Abu mai mahimmanci a lura shi ne cewa yakin ThunderBay 4 ba ya bayyana ya kasance mai tasiri ba, koda lokacin da aka yi amfani da hudu a lokaci guda. SoftRAID yana ba da ƙarin amfani a cikin ikon iya duba kayan aikin RAID, gano hanyoyin yiwuwar gazawa, kuma aika da sabuntawar halinka ta hanyar imel, har ma da gyare-gyare tare da wasu nau'ikan RAID.

Taron gwaje-gwaje na gaba ya dubi amfani da ThunderBay 4 da SoftRAID 5, wanda yake samuwa a matsayin wani zaɓi tare da yakin. SoftRAID 5 yana ba da wasu fasaha masu ban mamaki, ciki harda ikon yin wasu nau'ikan RAID, ciki har da RAID 1 + 0 , RAID 4, da RAID 5 . Dukkanin wadannan matakan RAID suna ba da gudunmawar karuwa da aka samo daga tuƙan taguwar, tare da amsar gyara kuskure, yin amfani da koyaswa akan ƙirar launi ko kuma haɗuwa da layi tare da zane-zane da suke aiki tare.

SoftRAID 5 Advanced RAID matakan MB / s - Test Speed ​​Speed
RAID 1 + 0 RAID 4 RAID 5
Karanta 365.70 543.50 499.50
Rubuta 324.60 380.20 375.70
SoftRAID 5 Advanced RAID matakan MB / s - QuickBench 4.0.4
RAID 1 + 0 RAID 4 RAID 5
Karanta 378.73 564.13 557.99
Rubuta 318.64 496.02 500.25

Lura: Duk haɓaka RAID a cikin wannan tebur ana amfani dasu duk masu tafiyar dashi hudu.

Kamar yadda kake gani, za a iya samun hukuncin kisa ta amfani da matakan RAID 1 + 0, RAID 4, ko RAID 5. Amma wannan azabar ta sauƙaƙe ta hanyar tsaro tareda ci gaba (RAID 4 ko 5), ko kuma yana da madubi na kwakwalwan taguwar (RAID 1 + 0). Ina da kyau sosai ta hanyar SoftRAID, da kuma ikon iya samar da aiwatar da bayanan labaran ba tare da wata babbar bugawa a kan wasan kwaikwayon ba. A cikin nesa da daɗewa, irin wannan RAID kawai za a gani ne a cikin mafita ta hanyar kayan aiki saboda fasalin kayan aikin lalata kayan aiki.

Kammalawa

Abubuwan da ThunderBay 4 ya tsara da kuma wasan kwaikwayon na burge ni sosai. Ina son wannan shirin na OWC ya zaɓi ya bar zaɓuɓɓukan RAID a cikin hannun mai amfani. Wannan yana ba da damar yin amfani da yakin ThunderBay 4 a wurare daban-daban: a matsayin madadin, a matsayin ƙarin ajiya, ko tare da daidaitawar RAID don ƙara yawan aiki. Kuna iya amfani da ThunderBay 4 don aikace-aikacen da yawa, ka ce rukunin RAID guda biyu don yin aiki tare da bidiyon, da kuma tsundin lokaci na Time Machine . Mai yiwuwa shawarwari sun kusan ƙarewa.

Abubuwan SoftRAID da aka haɗa tare da ThunderBay 4 yana bada dama fiye da abin da ke samuwa a Apple's Disk Utility. Idan kuna shirin yin amfani da yakin a cikin wani tsarin RAID na kowane nau'i, Ina bayar da shawarar sosai a kan SoftRAID. Na yi amfani da SoftRAID na tsawon shekaru a kan uwar garkenmu, don samar da na'urori masu nuni tare da rahoton lalacewa da sake ginawa ta atomatik.

ThunderBay 4 ne mai ban mamaki samfurin wanda zai iya biyan bukatun masu sana'a wanda ke buƙatar ajiya mai girma, da kuma duk wanda ke nemo hanya mai mahimmanci da ajiya. Ɗaya girman zai iya dacewa da kome.

Bayarwa: Duba samfurori sun samo ta daga masu sana'a. Don ƙarin bayani, don Allah a duba Dokar Siyasa .