Hyper-V Host上進行VM備份時會造成部份VM進入Save狀態

問題狀況 =================== Hyper-V Host上進行VM備份時會造成部份VM進入Save狀態   問題原因 =================== 有問題VM其C槽的Shadow Copy存放區是沒有存放在C槽本身 , 而是存放於D槽   解決方式 =================== 將C:的Shadow Copy存放區改成C:本身即可 參考資料 =================== http://blogs.technet.com/b/virtualization/archive/2008/08/29/backing-up-hyper-v-virtual-machines.aspx 要進行online backup時VM的需求如下

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Hyper-V 中的guest machine的 DC時間同步的問題

  Issue: Hyper-V 中的guest machine的 DC時間同步的問題   Log Analyze:   ·         系統事件不斷發生 Event 24, 29, 38的錯誤     Resolution:   ·         參考KB976924的方法從Hyper-V介面把時間同步化的功能關閉   You receive Windows Time Service event IDs 24, 29, and 38 on a virtualized domain controller that is running on a Windows Server 2008-based host server with Hyper-V http://support.microsoft.com/kb/976924/en-us   Disable time…

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How to resize a partition in VHD?

SCVMM 2008 R2 & SCVMM 2012 無法在 P2V 的精靈設定過程中將 Partition Size 縮小。 詳細說明請參考 P2V: Converting Physical Computers to Virtual Machines in VMM where it states “It is not possible to shrink the size of a disk.” http://technet.microsoft.com/en-us/library/cc764232.aspx 但是您可以採用以下方式縮小 Partition Size: – 將 Disk2VHD 產生出來後的 VHD mount 到 Windows 2008/R2 系統 – 執行 Defrag 壓縮 (Defrag…

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Hyper-V cannot create VM

When create a VM, you may encounter the following error: The server encountered an error while configuring memory on TEST. Wizard failed in rolling back the created virtual machine. please delete it manually afterwards. The server encountered an error while configuring memory on TEST. Wizard failed in rolling back the created virtual machine. please delete…

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Windows-Backup Hyper-V VM Fail

backup 失敗event log Log Name:      Application Source:        Microsoft-Windows-Backup Date:          2011/8/5 上午 11:48:26 Event ID:      521 Task Category: None Level:         Error Keywords:      User:          SYSTEM Computer:      Computer.domain.com Description: Backup started at ‘2011/8/5 上午 03:47:56’ failed as Volume Shadow copy operation failed for backup volumes with following error code ‘2155348129’. Please rerun backup once issue is resolved. 事件中有發現以下事件,懷疑用VM的integration…

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Backing up VM on Hyper-V triggering PlugPlayManager Event 12

KB 958669 說明備份 VM 會觸發 PlugPlayManager Event 12 事件,備份過程 VSS Snapshot 會產生相對應機碼在 HKEY_LOCAL_MACHINESYSTEMCurrentControlSetEnum 下面 KB 982210 說明這個機碼若是不手動刪除會持續長大,這會延長伺服器啟動的時間甚或是會導致伺服器停留在 “Welcome” 畫面 若是伺服器有啟動 ASR (IBM Automatic Server Restart or HP Automatic Server Recovery) 機制,ASR 就有機會判斷伺服器 Hang 住,強制將伺服器重新啟動 SUGGESTION ================ 1. 對 Windows 2008 R2 的 Hyper-V 可以安裝 KB 982210  解決機碼持續成長問題 2. 對 Windows 2008 的 Hyper-V 則暫無 Hotfix,但是可以手動/排程執行…

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About Hyper-V Failover Cluster and “Refresh Virtual Machine Configuration”

SYMPTOM ================= 將 Virtual Machine “ABC” 從 Node1 Live Migrate 至 Node2,進度到 90% 的時候失敗 CAUSE ================= 從 Cluster Log 中發現失敗的原因是 ‘ABC’ Microsoft Synthetic Ethernet Port (Instance ID {346984E3-8736-441E-9806-03F726E6B109}): Failed to restore with Error ‘The system cannot find the path specified.’ (0x80070003). Microsoft Synthetic Ethernet Port 跟 Virtual Switch/Network 有關,錯誤是 ‘The system cannot find the path…

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Windows 7 / cannot using RDP client to connect RemoteFX guest OS.

Issue:  The following error message appeared after I install the virtual GPU: “Connection was denied because the user account is not authorized for remote log on.” Resolution:  All users (even users who are part of the Administrators group on the virtual machine) who need to log on to a virtual desktop that has a RemoteFX…

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SCVMM 2008 R2 Console crashes unexpectedly

SYMPTOM ================== We add specific Hyper-V host(s), the adding job was able to complete the agent installation process but it got stuck at refreshing host stage (Job stopped at 66%) We reopen the SCVMM console, console will crash in about 20 seconds We also noticed the VMMService stopped after console crashes   CAUSE ================== Hyper-V…

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Win2008R2 VM not responding to RDP and slow logon to desktop issues intermittently

  根據 HP 文件,我們遇到的問題很有可能是 NIC Driver 與 Hyper-V 安裝順序顛倒所導致: Using HP ProLiant Network Teaming Software with Microsoft You must install and enable the software in the following order: 1. Install and enable the latest version of Hyper-V from Microsoft 2. Install and enable the HP ProLiant Network Teaming Software   SYMPTOM ============== If you install…

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