This week on the podcast, Dwayne chats with Marc Trouard-Riolle, about Nutanix Cloud Clusters (NC2) on Azure and how to get started. Nutanix Cloud Clusters (NC2) on Microsoft Azure enables your applications to be run where you want them, on-premises or in the public cloud, all operated as a single cloud.<\/p>

<\/oembed><\/p>

问题

同步复制要求

C

大家好。

我正在计划具有AHV的两个站点之间的同步复制，并且文档中尚不清楚先决条件。我的主机上有960GB SSD磁盘。显然，所需的最低限度为1.2TB，但在文档中没有明确。有人知道我可以在哪里验证这些信息吗？

谢谢！:)

Hello everyone.<\/p>

I am planning synchronous replication between two sites with AHV, and the prerequisites are not clear in the documentation. I have 960GB SSD disks on the hosts. Apparently the minimum required is 1.2TB but it's not explicit in the documentation. Does anyone know where I can validate this information?<\/p>

\u00a0<\/p>

Thanks! :)<\/p>","quoteUsername":"Clemilton","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

2个答复

m
UserLevel 3
徽章 +4

对于具有异步，近乎同步和同步复制时间表的DR Solutions成功，本地AZS（AZS或AZS）中的节点必须具有某些资源。本节提供有关支持基于RPO的恢复点频率所需的节点，磁盘和基础配置的信息。

  • 本节中提供的条件和配置适用于本地和远程恢复点。

  • 任何具有两个或多个SSD的节点配置，每个SSD为1.2 TB或更高的容量，都支持靠近索尼克的恢复点频率。

  • 任何支持六（6）小时恢复点频率的节点配置也支持基于AHV的同步复制时间表，因为具有同步复制时间表的保护策略每6小时都需要受保护的VM的恢复点。

参考：https：//portal.nutanix.com/page/documents/details?targetId=Leap-xi​​-xi-leap-admin-guide-v2022_6:ecd-ecd-ecdr-ecdr-resource-requirements-r.html

穆斯塔法·欣达威
For DR solutions with Asynchronous, NearSync, and Synchronous replication schedules to succeed, the nodes in the on-prem AZs (AZs or AZs) must have certain resources. This section provides information about the node, disk and Foundation configurations necessary to support the RPO-based recovery point frequencies.<\/span><\/p>
  • \t

    The conditions and configurations provided in this section apply to Local and Remote recovery points.<\/p>\t<\/li>\t

  • \t

    Any node configuration with two or more SSDs, each SSD being 1.2 TB or greater capacity, supports recovery point frequency for NearSync.<\/p>\t<\/li>\t

  • \t

    Any node configuration that supports recovery point frequency of six (6) hours also supports AHV-based Synchronous replication schedules because a protection policy with Synchronous replication schedule takes recovery points of the protected VMs every 6 hours.<\/p>\t<\/li><\/ul>

    Reference: https:\/\/portal.nutanix.com\/page\/documents\/details?targetId=Leap-Xi-Leap-Admin-Guide-v2022_6:ecd-ecdr-resource-requirements-r.html<\/p><\/section>","quoteUsername":"Moustafa Hindawi","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

Qamarabbas
Userlevel 1
徽章 +3

Nutanix AHV支持2个选项：

  • 近同步
    • 对于近同步至少1.2TB SSD。
    • RPO您的15分钟以下
  • 同步代表（地铁）
    • 实时复制（零RPO）
    • 每个站点都有自己的Nutanix群集，但是在确认写入之前，通过同步复制到远程站点来“拉伸”容器。
    • 基本上，您应该有足够的SSD免费用于同步REP数据。

请Nutanix DR文档以获取详细信息

Qamar
Nutanix AHV Support 2 options:<\/p>
  • Near-Sync\t
    • for Near-Sync atleast 1.2TB SSD is required.\u00a0<\/li>\t\t
    • RPO you get below 15Mins\u00a0<\/li>\t<\/ul><\/li>\t
    • Sync Rep (Metro)\t
      • Real Time Replication (\u00a0Zero RPO)<\/li>\t\t
      • each site has its own Nutanix cluster, however the containers are \u201cstretched\u201d by synchronously replicating to the remote site before acknowledging writes.<\/li>\t\t
      • Basically you should have enough SSD free for Sync Rep data.<\/li>\t<\/ul><\/li><\/ul>

        Please Nutanix DR Documentation for details<\/p>","quoteUsername":"qamarabbas","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

回复


条款和条件
Learn more about our cookies.<\/a>","cookiepolicy.button":"Accept cookies","cookiepolicy.button.deny":"Deny all","cookiepolicy.link":"Cookie settings","cookiepolicy.modal.title":"Cookie settings","cookiepolicy.modal.content":"We use 3 different kinds of cookies. You can choose which cookies you want to accept. We need basic cookies to make this site work, therefore these are the minimum you can select. Learn more about our cookies.<\/a>","cookiepolicy.modal.level1":"Basic
Functional","cookiepolicy.modal.level2":"Normal
Functional + analytics","cookiepolicy.modal.level3":"Complete
Functional + analytics + social media + embedded videos"}}}">
Baidu