DELLEMC講稿硬件部分

會(huì)計(jì)學(xué)1DELLEMC講稿硬件部分2當(dāng)前面臨的挑戰(zhàn)備份人員成本增加不必要容量難以管理不斷替換存儲(chǔ)設(shè)備存儲(chǔ)用途單一使用壽命較短停機(jī)時(shí)間數(shù)據(jù)復(fù)制恢復(fù)數(shù)據(jù)移動(dòng)性全滿1/2已滿1/3已滿3/4已滿全滿1/2已滿SAN測(cè)試數(shù)據(jù)倉(cāng)庫(kù)載入調(diào)試備份備份備份備份備份測(cè)試測(cè)試調(diào)試調(diào)試第1頁(yè)/共17頁(yè)3Dell存儲(chǔ)從容應(yīng)對(duì)挑戰(zhàn)存儲(chǔ)整合

更高可用性隨時(shí)隨地升級(jí)增/刪服務(wù)器提高資源利用水平集中管理信息移動(dòng)性全面利用軟件功能服務(wù)器故障切換集群支持本地/遠(yuǎn)程拷貝災(zāi)難恢復(fù)EMCCLARiiON網(wǎng)絡(luò)存儲(chǔ)

SANDW載入備份測(cè)試調(diào)試災(zāi)難恢復(fù)第2頁(yè)/共17頁(yè)4DELL|EMC產(chǎn)品家族COST

Functionality

CX5002P41.6G/SP2GBDDR266/SP120Drives128HAHosts120KIOPs&760MB/s4GBCache1024LUNsSnapview,mirrorview

CX300SinglePIII800/SP1GDDR/SP60Drives64HAHosts50KIOPs&680MB/s2GBCache512LUNsAddSnapViewCX400

CX7002Xeon3.2G/SP4GDDR266/SP240Drives256HAHosts200KIOP&1.5GB/s8GBCache2048LUNsSnapview,mirrorview

CX200SinglePIII800/SP512MDDR/SP30Drives15HAHosts40KIOPs&200MB/s1GBCache256LUNs

CX400SinglePIII800/SP1GBDDR/SP60Drives64HAHosts60KIOPs&680MB/s2GBCache512LUNsSnapView,MirrorViewCX400

CX6002Xeon2G/SP2G-4GDDR/SP240Drives128HAHosts150KIOPs&1.3GB/s8GBCache1024LUNsSnapview,MirrorviewSizesolutionsappropriatelyManyCX600andCX400customerrequirementscanbemetwithCX500andCX300atmuchlowercostAssumptionsofdownwardmigrationCX600toCX500:33%CX400toCX300:22%第3頁(yè)/共17頁(yè)52個(gè)強(qiáng)勁的800MHzCPU處理器2GB緩存雙存儲(chǔ)處理器4前端2Gb光纖通道主機(jī)接口2后端2Gb光纖通道磁盤環(huán)路每CX300512LUNs“數(shù)據(jù)在位”輕松升級(jí)到CX500或CX700RAID級(jí)別：0,1,1/0,3,5,Meta-LUNs可擴(kuò)展到60磁盤(SAN/直連)驅(qū)動(dòng)器格式:36GB15K;73GB15K,73GB10K,146GB10K磁盤-ATA:250GB多主機(jī)光纖通道連接(64HA主機(jī)/CX300)主機(jī)支持:Windows,Linux,NetWare,Solaris,IBMAIXandHP-UXDell/EMCCX300光纖通道陣列標(biāo)志著入門級(jí)系統(tǒng)的轉(zhuǎn)折點(diǎn)，在入門級(jí)產(chǎn)品中提供了高端系統(tǒng)所擁有的豐富特性和高性價(jià)比，是初次采購(gòu)存儲(chǔ)和工作組級(jí)應(yīng)用需求的客戶的理想選擇。Dell|EMCCX300第4頁(yè)/共17頁(yè)6Dell|EMCCX300CX200andCX300RearView

NOTE:

ThemaindifferencebetweentheCX200andCX300rearviewistheCX200

FrontEndportsareonahubandshareaWWNwhiletheCX300FrontEndportshaveauniqueWWN.第5頁(yè)/共17頁(yè)72個(gè)強(qiáng)勁的P41。6MHzCPU處理器4GB緩存雙存儲(chǔ)處理器4前端2Gb光纖通道主機(jī)接口4后端2Gb光纖通道磁盤環(huán)路每CX5001024LUNs“數(shù)據(jù)在位”輕松升級(jí)到CX700RAID級(jí)別：0,1,1/0,3,5,Meta-LUNs可擴(kuò)展到120磁盤(SAN/直連)驅(qū)動(dòng)器格式:36GB15K;73GB15K,73GB10K,146GB10K磁盤-ATA:250GB多主機(jī)光纖通道連接(128HA主機(jī)/CX500)主機(jī)支持:Windows,Linux,NetWare,Solaris,IBMAIX,HP-UX,Tru64UNIXNewSPS(error,powersupplyisright)Dell/EMCCX500是多功能、機(jī)架優(yōu)化中級(jí)2Gbps光纖通道存儲(chǔ)系統(tǒng)，是符合關(guān)鍵應(yīng)用存儲(chǔ)局域網(wǎng)或直接附加存儲(chǔ)需求的實(shí)惠選擇。Dell|EMCCX500第6頁(yè)/共17頁(yè)8CX500andCX400ComparisonCX500SPEDual1.6GHzIntelXeonProcessorperSP

2GBofMemoryperSPDual512MB266MHzDDRDIMM—4Slots

PrimaryuseisSPcache1.5GBMaxwriteCacheSetting

CX400SPESinglelow-power800MHzmobilePentiumIIIprocessorperSP

1GBofMemoryperSP512MBDDRDIMM第7頁(yè)/共17頁(yè)94個(gè)強(qiáng)勁的XEON3。2MHzCPU處理器8GB緩存雙存儲(chǔ)處理器8前端2Gb光纖通道主機(jī)接口8后端2Gb光纖通道磁盤環(huán)路每CX7002048LUNsRAID級(jí)別：0,1,1/0,3,5,Meta-LUNs可擴(kuò)展到240磁盤(SAN/直連)驅(qū)動(dòng)器格式:36GB15K;73GB15K,73GB10K,146GB10K磁盤-ATA:250GB多主機(jī)光纖通道連接(256HA主機(jī)/CX700)主機(jī)支持:Windows,Linux,NetWare,Solaris,IBMAIX,HP-UX,Tru64UNIXMorescalablethanSymmetrixDMX800(240vs.120disks)Dell|EMCCX700Dell/EMCCX700是高性能模塊化的2Gbps光纖通道存儲(chǔ)系統(tǒng)，適用于今天商業(yè)環(huán)境的各種關(guān)鍵應(yīng)用。第8頁(yè)/共17頁(yè)10CX700andCX600ComparisonCX600SPETwofull2Gbbandwidthback-endfibrechannelloopsperSPDual2GHzIntelPrestoniaProcessorsperStorageProcessorUpto4GBofMemoryperSPPrimaryuseisSPcache

2GBMaxWriteCacheSettingCX700SPE

Fourfull2Gbbandwidthback-endfibrechannelloopsperSPDual3GHzIntelXeonProcessorsperStorageProcessor4GBofMemoryperSP

PrimaryuseisSPcache

3GBMaxWriteCacheSettingIncreasesspeedto266MHz第9頁(yè)/共17頁(yè)11ArrayFeatureComparisonsFeatureCX300CX200CX500CX400CX700CX600RAIDLevels0,1,1/0,3,50,1,1/0,3,50,1,1/0,3,50,1,1/0,3,50,1,1/0,3,50,1,1/0,3,5MaximumDisks603012060240240RedundantSANhosts641512864256128HostConnectionsDriveInterfaces(Loops)424(twominihubs)244448884TransactionalPerformance(IOPs)50,00040,000120,00060,000200,000150,000SequentialPerformance(MB/s)68020076068015001300OSSupportWindows,Linux,Netware,SolarisWindows,Linux,NetwareWindows,Linux,Netware,Solaris,AIX,HP-UX,Tru64Windows,Linux,Netware,Solaris,AIX,HP-UX,Tru64Windows,Linux,Netware,Solaris,AIX,HP-UX,Tru64Windows,Linux,Netware,Solaris,AIX,HP-UX,Tru64Non-disruptiveupgradesYesYesYesYesYesYesSnapshotsSnapViewHost-basedSnapViewSnapViewSnapViewSnapViewClonesYesNoYesYesYesYesMirroringHost-basedHost–basedSyncandAsyncMirrorViewSyncandAsyncMirrorViewiSCSISwitchorApplianceSwitchorApplianceDirect,Switch,orApplianceSwitchorApplianceSwitchorApplianceSwitchorApplianceASPRange$25K-$45K$25K$40K-$120K$60K+$80K+$80K+第10頁(yè)/共17頁(yè)12高可用靈活設(shè)計(jì)全冗余系統(tǒng)結(jié)構(gòu)電源、冷卻、數(shù)據(jù)路徑、UPS不中斷運(yùn)營(yíng)在線軟件升級(jí)在線硬件更改連續(xù)診斷數(shù)據(jù)和系統(tǒng)完整性CLARalert呼叫總部具備免中斷故障切換能力的雙重I/O路徑

在數(shù)據(jù)完整性領(lǐng)域保持領(lǐng)先地位鏡像寫入緩存在發(fā)生電源故障時(shí)將緩存內(nèi)容降級(jí)寫入磁盤中SNiiFFER嗅探器:扇區(qū)檢測(cè)工具SnapView和MirrorView復(fù)制軟件

徹底消滅單點(diǎn)故障的模塊化系統(tǒng)結(jié)構(gòu)光纖通道RAID5~240個(gè)磁盤靈活性混合驅(qū)動(dòng)器類型混合RAID級(jí)別RAID級(jí)別0,1,0+1,3,5最多8GB可調(diào)節(jié)緩存第11頁(yè)/共17頁(yè)13CLARiiON基本要素：杜絕中斷現(xiàn)象的模塊化設(shè)計(jì)模塊化設(shè)計(jì)，“邊增長(zhǎng)邊付錢”實(shí)現(xiàn)不中斷擴(kuò)展驅(qū)動(dòng)器類型混用(73GB,36GB)RAID級(jí)別混用第三方機(jī)柜Dell(Rittal)NEC(Rittal)Fujitsu(Rittal)IBMSunCo