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获取RDM磁盘信息是一件很磨人的事儿，如果你很仔细你就需要把每台都检查一遍以确保信息是一致的。研究出来两行命令，可以批量获取RDM磁盘信息。
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You almost can do everything as long as vRealize Automation Center (aka vRA) and vRealize Orchestrator (aka vRO) are integrated. I think that’s the hard part if you are newbie like me. After reading lot of articles, I learned how it works. Following is my experience, please let me know if you see anything wrong.…
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It’s frustration to check RDM information, you have to check across all ESXi hosts to make sure configuration is aligned. I just figured out two line commands to get path selection policy (aka PSP).
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Microsoft just released technical preview 3 of Windows Server 2016, it’s catching up VMware on SDDC. I can see a lot of enhancement in the new version. A stable hypervisor is prerequisite of SDDC but it’s weakness of Microsoft. You have to patch and reboot frequently, some organizations even have regular reboot schedules. Microsoft introduced…
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ESXi 5.5 Update 2 is stable version, but I got PSOD on one UCS blade few days ago. It scared me since there was a big bug when I upgraded ESXi from 5.1 to 5.5 Update 1 last year(See detail ESXi 5.5 and Emulex OneConnect 10Gb NIC), it lead to dozen virtual machines crashed over…
in Hardware
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The title looks scared, is it? Actually I don’t want to talk about any problem of VMware product but just a feature. 标题看起来吓人吧？其实这次打算只谈谈功能。
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I always treat virtual machine snapshots like a big risk. It caused several outages in our infrastructure. Please check out Best practices for virtual machine snapshots in the VMware to understand how it impacts production. 虚拟机快照对我来说绝对是个大威胁，已经在我的生产环境里发生过好几次由此引发的故障了。如果你要了解快照对生产环境的影响可以看看：Best practices for virtual machine snapshots in the VMware
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Someone setup a non-secure wifi around my apartment, I never connected it till yesterday since I worried it’s may be a honeypot. I had some me time yesterday night, so I setup a virtual machine to connect the wifi.
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I wrote a post about how to integrate PowerCLI with PowerShell manually. I rebuilt my computer few days ago, need to integrate PowerCLI again. I used to scripting by PowerGUI, but something always lead to PowerGUI lost menu, it frustrated me a long time. I cannot figured out what’s the root cause. So I wondered…
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I just found an article show how to check alignment of Windows virtual machine and datastore. 刚找到一篇关于 如何查看Windows虚拟机和ESXi datastore是否和存储扇区一致 的文章。