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POWERHA SYSTEMMIRROR 7.1问题
POWERHA SYSTEMMIRROR 7.1从来没用过。
我只实施过5.4.6.1
到了7.1名字都变了，实施是否有很大改变呢？
我的虚拟出来的微分区要做HA。心跳用RS232没条件了。 这版本还有磁盘心跳么？ 找了半天，没找到怎么用磁盘心跳啊。想选磁盘心跳。
我只实施过5.4.6.1
到了7.1名字都变了，实施是否有很大改变呢？
我的虚拟出来的微分区要做HA。心跳用RS232没条件了。 这版本还有磁盘心跳么？ 找了半天，没找到怎么用磁盘心跳啊。想选磁盘心跳。
7同行回答
浏览1081
我最近读了一些关于POWERHA7.1方面的一些红皮书。就连7.1.0、7.1.1、7.1.2和7.1.3这些小版本都有不同。我 ...larc_honey 发表于 2015-3-16 22:49
也就是说 现在的 磁盘心跳 叫做reposidory disk。然后还有个多播网络做心跳。。多谢大家回复。...浏览1056
我最近读了一些关于POWERHA7.1方面的一些红皮书。就连7.1.0、7.1.1、7.1.2和7.1.3这些小版本都有不同。
我觉得最大的变化就是引入了CAA这么东西。之前最常用的串口卡是不支持了，有多播、单播（之前的版本不支持）和reposidory disk来做心跳。还有就是菜单变化挺大。收起
我觉得最大的变化就是引入了CAA这么东西。之前最常用的串口卡是不支持了，有多播、单播（之前的版本不支持）和reposidory disk来做心跳。还有就是菜单变化挺大。收起
浏览1134
谁实施过呢。给说说呗。特别是心跳方面的。收起
浏览1026
Communication paths
This includes the important process of sending and processing the cluster heartbeats by each
participant node. Cluster communication is achieved by communicating over multiple
redundant paths. The following redundant paths provide a robust clustering foundation that is
less prone to cluster partitioning:
TCP/IP
PowerHA SystemMirror and Cluster Aware AIX, via multicast, uses all network interfaces
that are available for cluster communication. All of these interfaces are discovered by
default and used for health management and other cluster communication. You can use
the PowerHA SystemMirror management interfaces to remove any interface that you do
not want to be used by specifying these interfaces in a private network.
SAN-based
A redundant high-speed path of communication is established between the hosts by using
the storage area network (SAN) fabric that exists in any data center between the hosts.
Discovery-based configuration reduces the burden for you to configure these links.
Repository disk
Health and other cluster communication is also achieved through the central repository
disk.
Of these three, only the SAN-based one is optional for a local site cluster. However, none of
these communication paths can be used between two sites in a linked cluster. In this case,
you have to use unicast communication between the sites. More information can be found in
“Linked cluster and multiple site support” on page 19.收起
This includes the important process of sending and processing the cluster heartbeats by each
participant node. Cluster communication is achieved by communicating over multiple
redundant paths. The following redundant paths provide a robust clustering foundation that is
less prone to cluster partitioning:
TCP/IP
PowerHA SystemMirror and Cluster Aware AIX, via multicast, uses all network interfaces
that are available for cluster communication. All of these interfaces are discovered by
default and used for health management and other cluster communication. You can use
the PowerHA SystemMirror management interfaces to remove any interface that you do
not want to be used by specifying these interfaces in a private network.
SAN-based
A redundant high-speed path of communication is established between the hosts by using
the storage area network (SAN) fabric that exists in any data center between the hosts.
Discovery-based configuration reduces the burden for you to configure these links.
Repository disk
Health and other cluster communication is also achieved through the central repository
disk.
Of these three, only the SAN-based one is optional for a local site cluster. However, none of
these communication paths can be used between two sites in a linked cluster. In this case,
you have to use unicast communication between the sites. More information can be found in
“Linked cluster and multiple site support” on page 19.收起
浏览1107
变动不小好像，也没实施过收起
浏览1091