Failover Clustering & Hyper-V 관련 Hotfix 모음 입니다.

Windows Server 2012 
  Recommended hotfixes and updates for Windows Server 2012-based failover clusters
  https://support.microsoft.com/en-us/kb/2784261 

 

Creating multiple File Server resources in one group may not work correctly in a Windows Server 2012 Failover Cluster
  https://support.microsoft.com/en-us/kb/2993295

 

  Starting or Live Migrating Hyper-V virtual machines may fail with error 0x80070569 on

Windows Server 2012-based computers
  https://support.microsoft.com/en-us/kb/2779204

 

  Stop error 0x9E and failover cluster can't come online in Windows Server 2012
  https://support.microsoft.com/en-us/kb/3130902

 

 

Windows Server 2012 and Windows Server 2012 R2
  Hyper-V virtual machines cannot be connected to sometimes when TCP connections reconnect in Windows
https://support.microsoft.com/en-us/kb/2972254
Article ID: 2972254 - Last Review: 03/10/2016 08:04:00 - Revision: 8.0
  This issue occurs when a TCP connection breaks and then reconnects. A TCP acknowledgement is not received in the node-to-node communication on a Windows Server 2012 R2 failover cluster, and the node that does not receive the TCP acknowledgement is removed from the active failover cluster membership. Error 5023 is logged in the cluster.log file of the node that is removed from the active failover cluster membership. For example, the following error 5023 is logged in the cluster.log file on the   FC-NODE2 node that corresponds to the previous System log:
00000b7c.00001254::Date-Time WARN [PULLER FC-NODE2] ReadObject failed with GracefulClose(1226)' because of 'channel to remote endpoint fe80::####:####:####:####%##:~49256~ is closed'.
00000b7c.00000fa8::Date-Time ERR [CORE] mscs::NodeObject::OnMessageReceived:

(5023)' because of 'Can't remove sent messages from an empty sent messages queue.'
00000b7c.00000fa8::Date-Time ERR [NODE] Node 8: Error processing message from n1, starting Regroup.

Notefe80::####:####:####:####%## represents the hexadecimal number that represents an IPv6 address.  

 

Stop error code 0xD1, 0x139, or 0x3B and cluster nodes go down in Windows Server 2012 R2 or Windows Server 2012
https://support.microsoft.com/en-us/kb/3055343
  Article ID: 3055343 - Last Review: 03/08/2016 19:13:00 - Revision: 6.0
  Issue 1
  When you delete network interfaces on a server that is running Windows Server 2012   R2 or Windows Server 2012, you experience random and intermittent crashes on the system, and you also receive one of the following Stop error messages:
  •0xD1: DRIVER_IRQL_NOT_LESS_OR_EQUAL
  •0X139: KERNEL_SECURITY_CHECK_FAILURE
  •0x3B: SYSTEM_SERVICE_EXCEPTION
  Issue 2
  Some cluster nodes that are running Windows Server 2012 R2 or Windows Server 2012 go down because of the corruption in NDIS and netcfg.

 

  Hyper-V integration components update for Windows virtual machines that are running on a Windows 10-based host
  https://support.microsoft.com/en-us/kb/3063109 

 

Cluster service stops during the VSS backup in a Windows Server 2012 R2 or Windows Server 2012-based Hyper-V cluster 
  https://support.microsoft.com/en-us/kb/3090343

 

 

Windows Server 2012 R2
  A virtual machine that is running on Windows Server 2012 R2 may not start
  https://support.microsoft.com/en-us/kb/2962295

 

  Disk resource does not come online in Windows Server 2012 R2 or Windows Server 2008 R2-based failover cluster
  https://support.microsoft.com/en-us/kb/3033918
  Article ID: 3033918 - Last Review: 03/11/2016 03:55:00 - Revision: 4.0
  Assume that a disk resource name contains unauthorized file system characters, such as colon (:) or backslash (\), in a Windows Server 2012 R2 or Windows Server 2008 R2-based failover cluster, and the disk becomes dirty. In this situation, the chkdsk command does not run as expected, and the disk resource cannot come online.

  Stop Error "0x0000007E" occurs in a Windows Server 2012 R2-based Hyper-V cluster
  https://support.microsoft.com/en-us/kb/3063000

 

Cluster validation fails in the "Validate Simultaneous Failover" test in a Windows Server 2012 R2-based failover cluster
https://support.microsoft.com/en-us/kb/3091057
Article ID: 3091057 - Last Review: 03/11/2016 06:33:00 - Revision: 3.0
When you run failover cluster validation, the validation may fail during the storage validation tests. It may occur by using Validate a Configuration Wizard from Failover Cluster Manager or by initiating validation that uses the "Test-Cluster" PowerShell cmdlet. 

 

 

Windows 10

Hy  A multi-site failover cluster goes into a split brain situation in Windows Server 2012 R2 
  https://support.microsoft.com/en-us/kb/3123593

 

Hyper-V integration components update for Windows virtual machines that are running on a Windows 10-based host

https://support.microsoft.com/en-us/kb/3063109?sd=rss&spid=16796
Article ID: 3063109 - Last Review: 03/11/2016 01:56:00 - Revision: 4.0
Issue 1
Consider the following scenario:
•You connect a VM to a virtual switch that uses a physical adapter.
•You enable the single root I/O virtualization (SR-IOV) option in Virtual Switch Manager.
•You disable the physical adapter on the Hyper-V guest while network I/O is running in the VM.
In this scenario, the VM crashes.
Issue 2
The current Write Ahead Logging (WAL) implementation incorrectly assumes that the Virtual Hard Disk (VHD) ownership never changes. However, the ownership does change in multiple VM group replication in a shared VHD scenario

 

 

System crashes with Stop error 0x00000139 in Windows 8.1 and Windows Server 2012 R2
https://support.microsoft.com/en-us/kb/3130896?sd=rss&spid=16796
This issue occurs when one or more computers on the network try to connect to a shared printer by using the Server Message Block version 1 (SMBv1) protocol. In this situation, the file server crashes with a Stop error message that looks something like this:
STOP: 0x00000139 (Parameter1, Parameter2, Parameter3, Parameter4)

 

최근 x86 장비들의 성능이 향상되면서 HP 에서 Unix에 적용하던 Superdome 모델을 x86용으로 만들어서 Superdome X Server 이라는 것을 만들었습니다. nPar 하드웨어 파티셔닝 기능을 사용해서 Blade Cell 여러개를 묶어서 하나의 하드웨어로 보여줄 수 있다고 합니다.

HP Integrity Superdome X Server

http://www8.hp.com/us/en/products/integrity-servers/product-detail.html?oid=7161269#!tab=features

 

Microsoft Ignite 2015 행사에서 SQL Server에 대한 테스트 결과를 보여 주었는데  480코어에 4TB 메모리를 사용하여 테스트를 진행 했다고 합니다.

HP: Scale-Up Your SQL Server Environment to New Heights

https://channel9.msdn.com/events/Ignite/2015/BRK2584

 

드디어 x86 서버에서도 Mission Critical 업무에 적용할 수 있는 고성능 하드웨어를 볼 수 있게된 것으로 보입니다. 한가지 아쉬운 것은 Windows 를 사용하였을 때는 4TB 까지 사용 가능하지만 Linux를 사용하였을 경우 12TB 정도도 사용 가능 한 것으로 보입니다.

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Microsoft Azure 관련 되어 아래 Microsoft Virtual Academy가 도움이 될 것 입니다 100 수준으로 어렵지 않은 내용으로 구성 되어 있으며 쪽지 시험 같은 기능이 있어 학습이 잘 되었는지 확인도 가능 합니다.

 

Microsoft Azure Fundamentals

https://mva.microsoft.com/en-US/training-courses/microsoft-azure-fundamentals-8391?l=jqIFH3Iz_504984382

 

Microsoft Azure Fundamentals: Virtual Machines

https://mva.microsoft.com/en-US/training-courses/microsoft-azure-fundamentals-virtual-machines-11788?l=arPsUscdB_8905192806

 

감사합니다.

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Windows Server 2012 R2

  System fails back to a host copy instead of an array copy or storages go down after LUN reset in Windows Server 2012 R2
  https://support.microsoft.com/en-us/kb/3121261

  Data scrubbing jobs freeze and fail in Windows Server 2012 R2
  https://support.microsoft.com/en-us/kb/3127060

Windows Server 2012

Stop error code 0xD1, 0x139, or 0x3B and cluster nodes go down in Windows Server 2012 R2 or Windows Server 2012
https://support.microsoft.com/en-us/kb/3055343

Windows Server 2012

Scheduled tasks reference incorrect user profile paths in Windows Server 2012
https://support.microsoft.com/en-us/kb/2968540

 

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Windows 7

Windows may crash on boot if asynchronous boot is enabled on some hardware
https://support.microsoft.com/en-us/kb/2901005

 

Windows Server 2012 R2

  Stop Error "0x0000007E" occurs in a Windows Server 2012 R2-based Hyper-V cluster
  https://support.microsoft.com/en-us/kb/3063000?sd=rss&spid=17383


Dell Gateway 가 Linux 기반의 UEFI 방식의 firmware 를 지원한다고 합니다.
Dell Firmware Updating under Linux
http://en.community.dell.com/techcenter/b/techcenter/archive/2016/02/02/dell-firmware-updating-under-linux


VMware의 ESXi 를 SD 카드에 설치 했다고 합니다.
Successfully Running ESXi from SD Card or USB – Part 1
http://en.community.dell.com/techcenter/b/techcenter/archive/2016/02/05/successfully-running-esxi-from-sd-card-or-usb-part-1
Successfully Running ESXi from SD Card or USB – Part 2
http://en.community.dell.com/techcenter/b/techcenter/archive/2016/02/05/successfully-running-esxi-from-sd-card-or-usb-part-2


Azure 에서 자동화를 할 때 인증, 구독, MFA, Runbook 등에서 발생하는 문제를 해결하는 방법을 설명하고 있습니다.
Troubleshooting tips for common errors in Azure Automation
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SCVMM을 사용해서 Hyper-V Cluster를 구축하는 방법을 설명하고 있습니다.
How to Successfully Create a Hyper-V Cluster Using Virtual Machine Manager (Part 9)
http://www.windowsnetworking.com/articles-tutorials/netgeneral/how-successfully-create-hyper-v-cluster-using-virtual-machine-manager-part9.html


Linux DNS를 Windows DNS로 변환하는 방법에 대해서 설명하고 있습니다.
Migrating DNS servers from Linux to Windows (Part 1)
http://www.windowsnetworking.com/articles-tutorials/windows-server-2012/migrating-dns-servers-linux-windows-part1.html


DELL Storage에서 RAID에 대해서 설명하고 있습니다.
Understanding RAID with Dell SC Series Storage
http://en.community.dell.com/techcenter/extras/m/white_papers/20442059


Nano Server에 IIS를 사용한 Wordpress를 설치하는 방법을 설명하고 있습니다.
Running Wordpress with IIS and WinCache on Nano Server
http://blogs.iis.net/jeonghwan/running-wordpress-with-iis-and-wincache-on-nano-server

아래 글에서는 Tomcat을 설명하고 있습니다.
Running Tomcat with IIS on Nano Server
http://blogs.iis.net/jeonghwan/running-tomcat-with-iis-on-nano-server

 

2016년 2월 마이크로소프트 보안 공지 발표
http://blogs.technet.com/b/securekorea/archive/2016/02/10/2016-2.aspx

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