Otu esi ebufe data-Center na ụyọkọ yana tinye Nchekwa ISCSI na gburugburu RHEV

N'akụkụ a, anyị ga-atụle otu esi ebuga data-center na otu ụyọkọ nke nwere ndị ọbịa anyị abụọ na gburugburu RHEV. Abụọ ndị ọbịa abụọ jikọtara na nchekwa nkekọrịta, mgbakwunye na nkwadebe gara aga, anyị ga-agbakwunye igwe mebere CentOS6.6 ọzọ na-arụ ọrụ dị ka oghere nchekwa.

Ebe data bụ okwu na-akọwa akụrụngwa gburugburu RHEV dịka ezi uche, netwọkụ na akụrụngwa nchekwa.

Ebe data nwere ụyọkọ nke gụnyere nhazi ọnụ ma ọ bụ ọnụ, nke na-anabata igwe igwe mebere yana snapshots, ndebiri na ọdọ mmiri ndị metụtara ya. Ngalaba nchekwa bụ iwu nke agbakwunyere na Center Data iji mee ka ọ na-arụ ọrụ nke ọma na gburugburu ụlọ ọrụ. Enwere ike ijikwa ọtụtụ ebe data dị n'otu akụrụngwa iche iche site na otu ọnụ ụzọ RHEVM.

Uhie okpu Enterprise Virtualization na-eji usoro nchekwa etiti emebere maka onyonyo diski igwe mebere, faịlụ ISO na ọnyà.

Enwere ike itinye netwọkụ nchekwa site na iji:

  1. Sistemụ faịlụ netwọkụ (NFS)
  2. GlusterFS
  3. Internet Small Computer System Interface (iSCSI)
  4. Nchekwa mpaghara agbakwunyere ozugbo na ndị nnabata virtualization
  5. Protocol ọwa Fibre (FCP)

Ịtọlite nchekwa bụ ihe achọrọ maka ebe data ọhụrụ n'ihi na enweghị ike ibido ebe data ma ọ bụrụ na ejikọtaghị ma rụọ ọrụ ngalaba nchekwa. Maka njirimara mkpokọta yana mkpa mbusa ụlọ ọrụ, a na-atụ aro ka ibubata nchekwa na gburugburu ebe obibi gị kama nchekwa mpaghara dabere na ndị ọbịa.

N'ozuzu, ndị ọbịa Data Center ga-enweta ọnụ nchekwa iji mepụta, chekwaa na foto igwe mebere n'akụkụ ọrụ ndị ọzọ dị mkpa.

Red Hat Enterprise Virtualization platform nwere ụdị ngalaba nchekwa atọ:

  1. Data Domain: eji ejide diski ike mebere yana faịlụ OVF nke igwe mebere na ndebiri na ebe data. Na mgbakwunye, a na-echekwa foto nke igwe mebere na ngalaba data. Ị ga-etinyerịrị ngalaba data na ebe data tupu ị nwee ike itinye ngalaba nke ụdị ndị ọzọ na ya.
  2. Iso ngalaba: eji echekwa faịlụ ISO nke achọrọ iji wụnye na buut sistemu na ngwa maka igwe mebere.
  3. Ngalaba mbupụ: ebe nchekwa nchekwa nwa oge a na-eji iji detuo ma bugharịa onyonyo n'etiti ebe data dị na gburugburu Red Hat Enterprise Virtualization.

N'akụkụ a, anyị ga-ebuga Data Domain yana nkọwa ọnụ nchekwa ndị a maka nkuzi anyị:

IP Address : 11.0.0.6
Hostname : storage.mydomain.org
Virtual Network : vmnet3
OS : CentOS6.6 x86_64 [Minimal Installation]
RAM : 512M
Number of Hard disks : 2 Disk  [1st: 10G for the entire system,  2nd : 50G to be shared by ISCSI]
Type of shared storage : ISCSI

Mara: Ị nwere ike ịgbanwe nkọwa ndị dị n'elu dịka mkpa gburugburu gị si dị.

Kwụpụ 1: Mepụta ebe data ọhụrụ yana ụyọkọ ọnụ ụzọ abụọ

Site na ndabara, RHEVM mepụta etiti data data nwere otu ụyọkọ efu nwere aha Default na gburugburu RHEV anyị. Anyị ga-emepụta nke ọhụrụ wee tinye ndị ọbịa abụọ (Pending Approval) n'okpuru ya.

Lelee ebe data dị ugbu a, site na ịhọrọ taabụ ebe data.

1. Pịa New ka ịgbakwunye ọhụrụ Data center na gburugburu gị. Window ọkachamara dị ka nke a ga-apụta, Mejupụta ya dị ka egosiri:

2. A ga-agwa gị ka ịmepụta ụyọkọ ọhụrụ dị iche iche nke \Data-Center1 Pịa (Configure Cluster) wee dejupụta ya dịka egosiri.

Ihe dị mkpa: Gbaa mbọ hụ na ụdị CPU ziri ezi na oghere niile nwere otu ụdị CPU. Ị nwere ike gbanwee ntọala ọ bụla dịka mkpa gburugburu gị si dị. A ga-atụle ntọala ụfọdụ na nkọwa ma emechaa..

3. Pịa (Hazie mgbe e mesịrị) ka ịpụ ọkachamara.

4. Gbanwee gaa na ụsụụ ndị agha taabụ iji kwado ma tinye ọnụ (Pending Approval) na gburugburu anyị. Họrọ ọnụ mbụ gị wee pịa Kwadoro.

5. Jupụta ọkachamara pụtara ihe ọhụrụ emepụtara \Data-Center1 na ụyọkọ mbụ ya dị ka egosiri:

Ihe dị mkpa: Ị nwere ike ịhụ ịdọ aka ná ntị gbasara njikwa ike ka ịwụpụ ya site na ịpị OK, megharịa otu usoro ahụ na ọnụ nke abụọ.

Ọ bụrụ na ihe niile na-aga nke ọma, ekwesịrị ịgbanwe ọkwa site na Pending Approval gaa na (Ịwụnye).

Chere nkeji ole na ole ọzọ, a ga-agbanwe ọkwa site na Ịwụnye gaa na (elu).

Ị nwekwara ike ịlele ụyọkọ na ebe data ekenye na ọnụ abụọ ahụ.