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新品価格 �16,180から (2011/1/17 20:19時点) |
# vi /etc/rc.conf # setup lagg interface cloned_interfaces="lagg0 lagg1" # lagg0 ifconfig_bce0="UP" ifconfig_bce1="UP" ifconfig_lagg0="create" ifconfig_lagg0="laggproto failover laggport bce0 laggport bce1 192.168.1.1 netmask 255.255.255.0" # lagg1 ifconfig_bce2="UP" ifconfig_bce3="UP" ifconfig_lagg1="create" ifconfig_lagg1="laggproto failover laggport bce2 laggport bce3 192.168.10.1 netmask 255.255.255.0" # /etc/rc.d/netif restart
The HAST (Highly Avalable STorage) framework has been added. This is a framework to allow transparently storing data on two physically separated machines connected over the TCP/IP network. HAST works in Primary-Secondary (Master-Backup, Master-Slave) configuration, which means that only one of the cluster nodes can be active at any given time. Only Primary node is able to handle I/O requests to HAST-managed devices. Currently HAST is limited to two cluster nodes in total.Linux では、DRBD なるソフトウェアで筐体ミラーが可能ですが、同じことが FreeBSD + HAST で可能になるということですね。
FreeBSD 8.1-RELEASE Announcement
The FreeBSD Release Engineering Team is pleased to announce the availability of FreeBSD 8.1-RELEASE. This is the second release from the 8-STABLE branch which improves on the functionality of FreeBSD 8.0 and introduces some new features. Some of the highlights: