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07 2013 档案
摘要:http://server.zdnet.com.cn/server/2013/0401/2151318.shtml ZDNet至顶网服务器频道 04月01日 新闻消息: 保护IT环境的一个基本方面就是,确保虚拟机提供的服务在计算架构的所有层面(从硬件直到应用程序)都具有弹性和稳健性。 vSphere Replication是伴随vSphere 5.1推出的一项特性,它提供了一项内置功能:可以将运...
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摘要:http://www.searchstorage.com.cn/showcontent_54838.htm 参考:深度解析SRM 5.0和vSphere Replication http://wenku.it168.com/d_000111875.shtml VMware的Site Recovery Manager(SRM)为虚拟机环境的故障切换至恢复站点提供自动化的解决方案。其上一版本(版本4)...
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摘要:虚拟交换器 以5.1版的vSphere而言,VMware在VDS上提供一些新功能。例如,现在可以用快照的方式,来备份还原VDS组态及网络端口群组(port group)的组态,以因应vCenter Server数据库万一发生毁损的状况,或者将这些储存起来的设定信息作为模板,以便在其他环境套用相似的网络组态。 另一个改变,是vSphere现在对于管理网络联机设定,提供了更完善的回复(rollbac...
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摘要:http://blogs.technet.com/b/windows-server-china-blog/archive/2013/03/26/server-performance-advisor-spa-3-0.aspx Server Performance Advisor (SPA) 3.0 Jeffrey Snover Windows Server 26 Mar 2013 7:01 PM ...
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摘要:http://msdn.microsoft.com/en-us/library/windows/hardware/jj248719.aspx This guide describes important tuning parameters and settings that you can adjust to improve the performance and energy efficienc...
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摘要:http://www.minasi.com/forum/topic.asp?TOPIC_ID=16842 Basically here's what happens, and why it doesn't get cleaned up. Apologies if some of this is too basic.1) Accounts and SIDS in a domain: typicall...
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摘要:http://www.ibm.com/developerworks/cn/linux/l-lpic3-310-2/ 概述 在本文中,了解下列概念: Samba 安全模式 核心 Samba 守护程序的角色 Samba 守护程序的管理 本文帮助您准备 LPI 混合环境专业考试(302)中主题 310 中的目标 310.2。该目标的权重为 1。 先决条件 为了最有效地利用本系列中的文章,您应该具有高级...
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摘要:http://support.microsoft.com/kb/204279 System TipThis article applies to a different version of Windows than the one you are using. Content in this article may not be relevant to you. Visit the Window...
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摘要:http://www.ibm.com/developerworks/cn/linux/l-lpic3-310-1/ 概述 在本文中,学习以下概念: Server Message Block (SMB)/Common Internet File System (CIFS) 文件共享 打印服务 本文帮助您准备 LPI 的 Mixed Environment 特性考试(302)的主题 310 下的目标...
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摘要:列出所有共享目录路径 list_share.vbs ---------------------------- Option Explicit Dim strComputer'Do' strComputer = inputbox( "Please enter name of a computer (or . for local host)", "Input" )'Loop until strComp...
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摘要:http://www.redhat.com/rhecm/rest-rhecm/jcr/repository/collaboration/jcr:system/jcr:versionStorage/361057860a0526010a1da39b0d2743fc/1/jcr:frozenNode/rh:resourceFile http://www.360doc.com/content/12/030...
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摘要:http://phei.eefocus.com/book/08-07/473781276058574.html http://www.eefocus.com/communication/210643 传输协议的要素 6.2.1寻址 6.2.2 建立连接 6.2.3 释放连接 两军问题 6.2.4 流控制和缓冲 6.2.5多路复用 TCP/IP体系中的传输层 6....
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摘要:http://www.virtualizationteam.com/virtualization-vmware/vsphere-virtualization-vmware/vcenter-single-sign-on-5-1-best-practices.html vCenter Single Sign On 5.1 best practices Posted byEiad Al-AqqadonM...
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摘要:In a SAN ( Storage Area Network ), if all the hosts are allowed to access all the drives in the SAN, it may lead to many issues like device contention and mainly data corruption. In addition some Oper...
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摘要:http://www.infotechguyz.com/VMware/FiberChannelSANStorage.html Using Fibre Channel with ESX/ESXi Fibre Channel SAN LUNS: Used for VMFS datastores to hold virtual machines, ISO images, and templates U...
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摘要:There are many ways to find the World Wide Name (WWN) of fibre channel HBA connected to windows server operating system 1. Check FCINFO (Fibre Channel Information Tool) for windows 2003 & windows 2000...
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摘要:附:在Windows中监视IO性能 本来准备写一篇windows中监视IO性能的,后来发现好像可写的内容不多,windows在细节这方面做的不是那么的好,不过那些基本信息还是有的。 在Windows中监视性能基本都用性能监视器了,与IO性能相关的有两个大类,一个是”LogicalDisk”,另外一个是”PhysicalDisk”,”LogicalDisk”更多的是用来监视文件相关的IO性能,而”P...
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摘要:磁盘I/O的性能评估方法 http://blog.synology.com/blog/?p=2086 通常,我们很容易观察到数据库服务器的内存和CPU压力。但是对I/O压力没有直观的判断方法。磁盘有两个重要的参数: Seek time、 Rotational latency。正常的I/O计数为:①1000/(Seek time+Rotational latency)*0.75,在此范围内属正常。当...
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摘要:http://www.netadmin.com.tw/article_content.aspx?sn=1305100002 測試MPIO負載平衡及容錯移轉機制VMware vSphere ESXi主機支援三種MPIO路徑方式,包括Fixed、MRU(Most Recently Used)、Round Robin,這三種路徑各有不同的負載平衡及容...
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摘要:監控惡意行為並呼叫防火牆阻斷來源 自建開源碼網路攻擊阻擋系統 老薯條 從系統日誌檔的例行檢視中可以發現許多攻擊行為如最常見的SSH暴力攻擊,其實以Linux上的開放原始碼方案即可建立一套即時偵測阻擋惡意攻擊的監控系統,本文示範了如何運用SSHGuard監控SSH等網路服務的日誌檔,偵測出可疑的攻擊行為並即時呼叫netfilter/iptables防火牆阻擋惡意來源,同時以Logfmon將惡意來源...
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摘要:http://wenku.it168.com/d_000767925.shtml Truecopy 安装实施-包含图 http://www.docin.com/p-261693079.html 来自:http://www.storage.cz/wp-content/uploads/2012/10/HUS-hvezdarna.pdf HUS110技术指标 http://wenku.baid...
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摘要:copy from:http://www.eygle.com/archives/2009/05/hds_truecopy_dataguard.html 诸多案例:http://wenku.baidu.com/view/d9815f07e87101f69e3195c0.html 这几天因为一个项目的需要,粗略研究了一下HDS Truecopy同步机制的实现。 TrueCopy是HDS基于硬件的同步解...
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摘要:http://storage.chinabyte.com/86/12320086.shtml http://storage.chinabyte.com/134/12324134.shtml 日立数据系统(HDS)已经用在一个机箱中存储块、文件和对象数据的日立统一存储(Hitachi Unified Storage,HUS)阵列,取代了其中端AMS存储阵列。它由Hitachi Command S...
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摘要:VSS卷影拷贝服务其实不是一项新技术了,在2003年前后发布的Windows 2003和Windows XP SP1都提供了对VSS的支持。最近几年微软的一线产品对VSS支持的越来越多,包括Exchange,SQL,AD,DPM等等。在Windows 2008中甚至系统的自带的备份工具也换成了VSS版本的。查一查VSS的资料,发现名词不少,snapshot、writer、requestor等等。这...
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摘要:http://wenku.baidu.com/view/fc317dcc050876323112128d.html vmware vcb文档 http://www.docin.com/p-423555812.html
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摘要:In the new vSphere 5.1, there is a missing component replaced by a new one: VMware Data Recovery (VDR) has been replaced by the new VMware vSphere Data Protection (VDP). VDR was a backup solution intr...
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摘要:1、DFS和杀毒软件的影响:http://www.symantec.com/connect/forums/sep-and-dfs-replication 2、DFS深度:http://technet.microsoft.com/zh-cn/library/cc782417(v=ws.10).aspx http://msdn.microsoft.com/en-us/library/windows/d...
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摘要:How to Reset Your Forgotten Domain Admin Password on Server 2008 R2 Forgetting your password is always a pain, but luckily there’s an easy way to reset your Domain Administrator password. All you nee...
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摘要:Using LACP with a vSphere Distributed Switch 5.1 by Chris Wahl on Oct 15th, 2012 | 6,347 views One of the more exciting and eagerly anticipated announcements in vSphere 5.1 (at least for me) were all...
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摘要:http://www.poppingclouds.com/2012/12/20/to-lacp-or-not-to-lacp-on-a-5-1-vds-2/ I have been recently mulling over the potential benefit of LACP in some of our environments. I want to discuss how LACP i...
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摘要:iSCSI Network Designs: Part 5 – iSCSI Multipathing, Host Bus Adapters, High Availability and Redundancy 16th May 2008 by Greg Ferro I feel that is important to understand how the adapters will integra...
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摘要:see also:http://www.vmware.com/files/pdf/techpaper/vmware-multipathing-configuration-software-iSCSI-port-binding.pdf 好文:http://bbs.vmsky.com/thread-35898-1-1.html http://communities.vmware.com/thread/...
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摘要:August 27, 2012ByVladan SEGET This new backup product replaces VMware Data Recovery, which has been introduced in vSphere 4.0 and which will still be supported. But from vSphere 5.1 thevSphere Data P...
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摘要:dd Lab Reports VMware vSphere Data Protection Fast, Simple, and Agentless Deduplicated Virtual Machine Backup and Recovery This report documents hands-on testing of VMware vSphere Data Protection ...
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摘要:Today VMware announced a new version on their backup product vSphere Data Protection. They gave it the “extra” name called “Advanced”. What is it? vSphere Data Protection Advanced is a backu...
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摘要:https://www.simple-talk.com/sysadmin/virtualization/vmware-lab-setup---a-virtualized-lab-for-testing-ha-and-drs/ VMware vSphere offers some extremely powerful virtualization technology for businesses ...
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摘要:问题: 在SAN网络中,只有一台存储时,该存储带有Map功能,可以将LUN Map到指定主机,那么FC Switch的zoning功能还有意义吗?有没有方法来证明这以意义的存在。即使存储不带有Map功能,FC Switch也只能实现端口/wwn的隔离,不能实行LUN基本的隔离,总感觉划zone的意义不大。 回答: zone是强制物理的隔离map是逻辑隔离,物理没有隔离,如果有节点不按规则办事,那...
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摘要:http://www.cisco.com/en/US/docs/solutions/Enterprise/Data_Center/vmware/VMware.html
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摘要:The new Converter Standalone 5 lacks the Converter Boot CD. Fortunately you can still use the old version 4.1 Converter Boot CD, which is also compatible with vSphere 5! The Converter Boot CD is avail...
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摘要:http://storage.chinabyte.com/187/12494187_2.shtml 在上一篇《VMware的存储野心(上):软件定义、分布式DAS支持》中,我们分别讨论了“何谓软件定义的存储?vSphere哪些方面仍待提高?”和“VMware分布式存储:应用场景、VSA对比”两个小话题。本文继续来谈谈未来计划中的Virtual Volume(虚拟卷)和Virtual Flash(虚...
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摘要:ChinaByte比特网 http://storage.chinabyte.com/291/12477791_2.shtml 11月29日(文/黄亮)- SDN(软件定义的网络,Software Defined Network)一词可以说是最近的新热点,而上周在北京举办的vForum 2012大会分会场一的主题则是“软件定义数据中心”。Data Center中涉及到各种领域的技术我并不都熟悉,因...
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摘要:http://www.experts-exchange.com/Software/VMWare/A_11489-HOW-TO-Synchronize-changes-when-completing-a-P2V-or-V2V-with-VMware-vCenter-Converter-Standalone-5-1.html http://ituda.com/vmware-p2v-converter-...
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摘要:全局唯一标识分区表(GUID Partition Table,缩写:GPT)是一个实体硬盘的分区结构。它是可扩展固件接口标准的一部分,用来替代BIOS中的主开机纪录分区表。但因为MBR分区表不支持容量大于2.2TB(2.2 × 1012字节)的分区,所以也有一些BIOS系统为了支持大容量硬盘而用GPT分区表取代MBR分区表。GPT分区表支持最多9.4ZB(9.4 × 1021字节)的硬盘和分区。 ...
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摘要:另外参见:http://www.canway.net/Lists/CanwayOriginalArticels/DispForm.aspx?ID=282 以前做过一个项目,是把文件服务器从03升级到08 R2,使用的当然就是我们微软官方的FSMT工具,但由于当时非常着急,也不清楚FSMT的性能,不清楚迁移需要多长的时间。所以当时就直接进行了迁移,并没有做过多的记录,这几天又遇到了相同的需求,那就是...
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