- Ukungunda kwaBucala:
- NO
- Ubume beeMveliso:
- Isitokhwe
- Igama lebrand:
- Lenovo
- Inombolo yoMfanekiso:
- D1212
- Indawo yemvelaphi:
- eTshayina
- Umba weFomu:
- 2U
- Iimodyuli zoKwandiswa eziNye/Ezimbini:
- I-Dual 12Gb ye-SAS umgangatho kunye ne-failover esebenzayo / esebenzayo
- Ukwandiswa (ngeDaisy-Chain):
- Ukuya kuthi ga kwi-8 D1212 iiyunithi nge-SAS Chain
- Inkxaso yeRAID:
- I-RAID 0, 1, 5, 6, 10, 50, 60 (ixhomekeke kwi-HBA)
- Ubonelelo lwaMandla kunye neeFani:
- Ezimbini 580W (1+1) hot-swap
- Ubunzima:
- max. 24kg (57.2lbs)
| IFomu Factor | 2U |
| Iimodyuli zoKwandiswa eziNye/Ezimbini | I-Dual 12Gb SAS standard (MiniSAS-HD SFF 8644), ene-failover esebenzayo / esebenzayo |
| IiDrives ezixhaswayo | I-12 yokutshintsha okushushu kwe-SAS 3.5-intshi drives: 900GB 10,000rpm HDDs (2.5-intshi drive kwi-3.5-intshi bay); 2TB, 4TB, 6TB, 8TB, okanye 10TB 7,200rpm NL iiHDD*; 4TB 7,200rpm NL SED HDDs; 400GB, 10 DWD SSDs* (2.5-intshi yokuqhuba kwitreyi eyi-intshi eyi-3.5) |
| Umthamo wokuGcina (kwindawo ebiyelweyo ye-D1212—ukuya kuthi ga kwizivalo ezisi-8 ezixhaswayo ngezibuko le-HBA ngalinye) | Ukuya kuthi ga kwi-10.8TB - 10,000rpm HDDs; Ukuya kuthi ga kwi-120TB - 7,200rpm NL SAS HDDs *; Ukuya kuthi ga kwi-48TB - 7,200rpm NL SAS SED HDDs; Ukuya kuthi ga kwi-4.8TB SSD |
| Ukwandiswa (ngeDaisy-Chain) | Ukuya kuthi ga kwi-8 D1212 iiyunithi nge-SAS Chain |
| Ii-HBA ezixhaswayo | ThinkServer 8885e PCIe 12Gb SAS Adapter (PMC 8885E chipset); I-ThinkServer LSI 93008-e (12Gb; LSI SAS 31088); I-Lenovo N2225 SAS/SATA HBA (12Gb) I-Adapter yeNkqubo x (12Gb; LSI SAS 3008); I-N2226 SAS/SATA HBA (12Gb) I-Adapter yeNkqubo x (LSI SAS 3008); I-ServeRAID M5225-2GB SAS/SATA Controller for System x (LSI SAS 3108); I-Avago SAS 9300-8e I-Adaptha yeBhasi ye-Host (12Gb; LSI SAS 3008); I-Avago SAS 9300-16e I-Adaptha yeBhasi yoMmkeli (12Gb; LSI SAS 3008 x2); I-Avago SAS 9302-16e I-Adaptha yeBhasi ye-Host (12Gb; LSI SAS 3008 x2); I-Avago SAS 9302-16e I-Adaptha yeBhasi ye-Host (12Gb; LSI SAS 3008 x2); Avago MegaRAID SAS 9380-8e LSI SAS3108); Avago MegaRAID SAS 9380-4i4e LSI SAS3108) |
| Inkxaso yeRAID | I-RAID 0, 1, 5, 6, 10, 50, 60 (ixhomekeke kwi-HBA) |
| Ubonelelo lwamandla kunye neeFani | Ezimbini 580W (1+1) eshushu-ukutshintsha/ukungafuneki 80 Plus izixhobo zamandla Gold; iifeni ezimbini ezihlanganisiweyo ngobonelelo lwamandla |
| Iphaneli yangasemva Izihlanganisi | Imodyuli nganye yokwandisa (x2) iquka i-port ye-Ethernet ye-1, i-3x ye-MiniSAS HD Connector (SFF 8644), Inokuthi iqwalaselwe njenge-in / ingress okanye i-out / egress port yi-SAS yokumisela indlela yokwahlula. |
| Imilinganiselo / Ubunzima | Ukuphakama: 87.9mm (3.5 in.); Ububanzi: 443mm (17 in.); Ubunzulu: 630mm (24.8 in.); Ubunzima: max. 24kg (57.2lbs) |
Ukusebenza okuphezulu, umthamo ophezulu weDAS
I-Lenovo Storage D1212 inokuguquguquka kunye namandla okuphatha iintlobo ezininzi ezahlukeneyo zemithwalo yomsebenzi. Unokuqala nge-D1212 enye ebiyelweyo equlethe ukuya kuthi ga kwi-12x 3.5-intshi yokuqhuba njenge-JBOD elula, kwaye kamva i-daisy-chain ukuya kwi-8 evaliweyo nge-SAS Chain (usebenzisa amachweba amaninzi). Ikhonkco elinye lixhasa ukuya kuthi ga kwiidrive ezingama-96.
Iidrive ezixhaswayo ziquka i-10,000rpm kunye ne-7,200rpm HDDs, i-self-encrypting ekhuselekileyo ye-7,200rpm SED HDDs, kunye ne-SSD ephezulu yokusebenza / ephezulu yomthwalo wokufunda. I-D1212 ixhasa i-RAID-0, 1, 10, 5, 50, 6, kunye ne-60, isebenzisa iindidi ze-RAID HBAs. Ikhonkco elinye lingaqulatha indibaniselwano yee-HDD kunye nee-SSD ezinezantya ezininzi kunye namandla. Ukuba i-15,000rpm kunye ne-2.5-intshi ye-HDD iyadingeka, iiyunithi zokwandiswa kwe-D1224 zingabandakanywa kwikhonkco.
Ixabiso elingcono lomthamo wokugcina
I-D1212 ilungiselelwe ukusebenza ngexabiso elifikelelekayo. Umthamo ophezulu we-3.5-intshi ye-NL drives inikezela ukuya kwi-120TB * "yokubanda" okanye ukugcinwa kwe-archive kwi-2U kuphela, kunye ne-960TB * nge-SAS Chain kwi-16U. I-10,000rpm 12Gbps iidrive ze-SAS zinika isantya esifunekayo kwimisebenzi emininzi enzima yokusebenza, kwaye ii-SSD zibonelela ngokugqithiswa okugqithisileyo kweyona misebenzi i-I/O-intensive, kunye nomthamo ophezulu.
I-D1212 yabelana ngeendawo eziqhelekileyo kunye neendawo ezivaliweyo ze-D1224 DAS. Oku kwenza kube lula ukusevisa kwaye kucuthe iindawo ezisecaleni, oko kunceda ukunciphisa iindleko ngakumbi. Unako kwakhona ukugcina imali kwiiseva zefayile / zokugcina ngokuthumela iseva enye eqhuba iimeko ezingqongileyo
ukuya kuthi ga kwi-960TB* yomthamo weDAS, kunokusebenzisa iiseva ezininzi nge-JBOD enye.
