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Solaris 上swap -s 命令输出的各项内容解释如下： swap -s total: 53609376k bytes allocated + 16159792k reserved = 69769168k used, 17837288k available
bytes allocated : The total amount of swap space in 1024-byte blocks that is currently allocated as backing store (disk-backed swap space). reserved: The total amount of swap space in 1024-byte blocks not currently allocated, but . . . → Read More: Solaris 上swap -s的解释 
在东部时间2011年11月9日上午Oracle发布了其最新的操作系统产品(OS Product)- Solaris 11正式版，在甲骨文公司的宣传资料里Solaris 11被誉为第一个云操作系统(First Cloud OS)。
Oracle Solaris 11为大规模云计算环境和企业数据中心提供了突破性的安全性和服务部署的灵活性等特点。
构建云平台 在Solaris 11正式版中你会发现简化系统的生命周期管理、透过内置的虚拟化优化性能、节约数据管理的成本、部署安全的云架构是如此的简单。完全集成的新特性，包括 Oracle Solaris Zones 和网络虚拟化功能，使共有或私有云的迅速部署成为可能。管理员可以简化从应用程序开发到生产环境的整个软件生命周期管理，并且您的生意会从云的2个关键优势：敏捷和低维护成本那里受益。
最佳企业应用 在Solaris 11 中探索由其技术革新给您的企业级应用程序，带来的高级安全性、容错、服务高可用性和可扩展的数据管理模式。Oracle Solaris 11为您的生意能够可靠、安全、高效地运行定下标准。Oracle Solaris 11通过保证2进制程序能够兼容运行有效保护了企业的商业投资。使用Solaris Cluster和硬件故障管理系统保证应用的持续高可用。 Solaris 11将无缝地随着您的生意而扩展，且不产生任何额外的费用。
专为Oracle而设计的 Oracle Solaris 11 是在您的数据中心内能够提供最高级别性能与价格比的重要一环。在开发过程中已对Solaris 11充分优化，以使其能够充分利用硬件的革新，包括CPU、内存、I/O子系统的优势，并将这些创新转化到Oracle大量的软件组合中。
现在只需要注册一个OTN账号就可以从http://www.oracle.com/technetwork/server-storage/solaris11/downloads/index.html下载到Solaris 11的安装介质了。
Solaris 分成 For Sparc 和 For . . . → Read More: Oracle发布Solaris 11- First Cloud OS Databases are the most widely deployed and most challenging application to backup Growing amount of data and new data types to support, while the back up window stays the same or shortens due to 24/7 operation According to ESG 2008, 1 in 7 backups and 1 in 6 restores fail. This is due, largely, to . . . → Read More: Database Backup with the Sun ZFS Storage Appliance Applies to: Solaris SPARC Operating System – Version: 8.0 and later [Release: 8.0 and later ] Solaris x64/x86 Operating System – Version: 8 6/00 U1 and later [Release: 8.0 and later] Oracle Solaris Express – Version: 2010.11 and later [Release: 11.0 and later] Information in this document applies to any platform. Goal Shortage of memory . . . → Read More: Script:Monitoring Memory and Swap Usage to Avoid A Solaris Hang Oracle Solaris: The Mission Critical OS If It Must Work, It Runs on Solaris The #1 deployment platform for the #1 mission critical Oracle Database Extreme data integrity: ZFS Hardened security: Secure by Default, Trusted Extensions Predictive Self Healing—FMA, SMF Designed in Virtualization with application isolation and security: Zones Production Safe Observability: DTrace Scales to thousand of . . . → Read More: Product Essentials for Sales Oracle Solaris 11 Express Improve over ifconfig(1M) Severely overloaded, confusing syntax, ordering of options important, no persistence SYNOPSIS ifconfig interface [address_family] [address [/prefix_length] [dest_address]] [addif address [/prefix_length]] [removeif address [/prefix_length]] [arp | -arp] [auth_algs authentication algorithm] [encr_algs encryption algorithm] [encr_auth_algs authentication algorithm] [auto-revarp] [broadcast address][deprecated | -deprecated] [preferred | -preferred] [destination dest_address] [ether [address]] [failover | -failover] [group [name . . . → Read More: Solaris 11 Express:Brussels II – ipadm/libipadm RPE TOI What’s New In A Nutshell New network configuration CLIs Network virtualization and resource management IPMP rearchitecture New IP tunneling implementation Refactoring of IP datapath Pluggable socket framework and kernel socket API Integrated layer-3 load balancer Virtual Router Redundancy Protocol (VRRP) Layer-2 Bridging IP Host Model Configuration Network profiles and locations (NWAM) Link-Layer Administration dladm (data-link . . . → Read More: Oracle Solaris 11 Express:What’s New In Networking Network Virtualization Allows creation multiple Virtual NICs on a physical NIC. These VNICs can be hardware based depending on capabilities of the underlying NIC. These VNICs are functionally similar to physical NICs, i.e any utility used to configure/manage physical NICs should work on VNICs too. Virtual Switches (etherstubs) can be created to provide connectivity between . . . → Read More: Oracle Solaris 11 Express:Network Virtualization and Resource Control |
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