6ES5948-3UR23

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描述

6ES5948-3UR23

日前，LSI公司亞太存儲(chǔ)論壇在深圳召開，該公司帶來了應(yīng)對(duì)數(shù)據(jù)洪流的最新產(chǎn)品SyncroMX-B。據(jù)RAID存儲(chǔ)部門產(chǎn)品線總監(jiān)ThomasKodet介紹，該公司的主要產(chǎn)品包括SandForce、Nytro以及最新的Syncro。
? ? Thomas指出，MegaRAID是Nytro和Syncro的基礎(chǔ)，大量使用了SandForce閃存技術(shù)。智能閃存的使用，實(shí)現(xiàn)了想要達(dá)到的加速應(yīng)用。MegaRAID和Nytro都是直連式存儲(chǔ)，通過部署在服務(wù)器內(nèi)部發(fā)揮作用。Syncro則是最新的技術(shù)。它包含兩個(gè)系列：針對(duì)小企業(yè)和部門級(jí)應(yīng)用的SyncroCS，以及針對(duì)超大型數(shù)據(jù)中心的SyncroMX(SyncroMX-B是該系列第一款產(chǎn)品)。Syncro利用了MegaRAID的功能和Nytro的特性，但是與前兩者完全不同。Syncro實(shí)現(xiàn)的是共享存儲(chǔ)，可以在多個(gè)服務(wù)器中進(jìn)行擴(kuò)展。
? ? 一個(gè)實(shí)際案例是案例是視頻下載。數(shù)據(jù)上傳路徑從用戶到數(shù)據(jù)中心，首先要通過電腦硬盤存儲(chǔ)，然后再通過互聯(lián)網(wǎng)上傳。數(shù)據(jù)進(jìn)入互聯(lián)網(wǎng)后，通過網(wǎng)絡(luò)服務(wù)器存儲(chǔ)到一個(gè)數(shù)據(jù)中心(社交媒體網(wǎng)站)。網(wǎng)站對(duì)數(shù)據(jù)進(jìn)行組織、存儲(chǔ)，以便他人讀取。然后，數(shù)據(jù)庫服務(wù)器再進(jìn)一步把數(shù)據(jù)傳送到一個(gè)大型的檔案數(shù)據(jù)中心進(jìn)行存儲(chǔ)。最終，觀看用戶以相反形式觀看上傳的視頻。
? ? LSI在整個(gè)過程中都可以發(fā)揮作用。在客戶端，該公司使用SandForce閃存存儲(chǔ)器，通過SSD固態(tài)硬盤進(jìn)行存儲(chǔ)。在大型數(shù)據(jù)中心，LSI可在前端(網(wǎng)絡(luò)服務(wù)器)、中端(數(shù)據(jù)庫服務(wù)器)和后端(檔案服務(wù)器)三個(gè)階段發(fā)揮技術(shù)優(yōu)勢(shì)。在前端是標(biāo)準(zhǔn)的SandForce的SSD，硬盤的SoC前置放大器和MegaRAID。在中端，MegaRAID本身很有優(yōu)勢(shì)，不管是SSD還是前置放大器。在后端，該公司則有后端HBA，MegaRAID以及其他驅(qū)動(dòng)。此外就是面向未來的存儲(chǔ)技術(shù)：同步的SyncroMX-B及SandForce存儲(chǔ)處理器等。

產(chǎn)品承諾：
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢(shì)價(jià)格，大量現(xiàn)貨。

主營DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
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Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家

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專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊

PLC模塊，可編程控制器，CPU模塊，IO模塊，AI模塊，通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家


選擇深圳長欣，選擇放心，售后無憂大量現(xiàn)貨，當(dāng)天順豐發(fā)貨！
主營：本特利，英維思，伍德沃德，?？怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂，ACSO，力士樂等各大品牌的DCS系統(tǒng)配件，機(jī)器人系統(tǒng)配件，大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊(cè)”（不管能不能看懂，先了解個(gè)大概，以便學(xué)習(xí)編程時(shí)查找）；
2、由位控邏輯入手，逐漸增加定時(shí)、計(jì)數(shù)等條件，把或、與、非關(guān)系理順；
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類型轉(zhuǎn)換；
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解（最好是有個(gè)物理回路驗(yàn)證，比如變頻器+電機(jī)+測(cè)速傳感器）；
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制（盡量避免跳轉(zhuǎn)，非跳不可時(shí)也是跳的越近越好）；
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列，GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌，由于PLC的基本框架大同小異，學(xué)會(huì)一種至于其它的學(xué)習(xí)起來也就簡單了。

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