Red hat announce the official availability of the latest minor release Red hat Enterprise Linux 6.3 a few hours ago.The latest Red hat enterprise linux 6.3 comes with new updates and fixes in areas of developer tools, virtualization, security, scalability, file systems and storage.
New features of Red hat enterprise Linux 6.3
- OpenJDK7
- new Virt-P2V tools
- two-factor authentication for accessing Red Hat Enterprise Linux environment
- advanced encryption capabilities
- AES-CTR (Advanced Encryption Standard Counter Mode) cipher for OpenSSH
- File system improvements
- O_DIRECT support in FUSE
- better GFS2 file system support
- support for RAID levels 4, 5, and 6
- maximum number of virtual CPUs (vCPUs) per guest to 160 from 64
- memory configuration for KVM guests increased from 512GB to 2TB
- Red Hat Subscription Management (SAM)
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