X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=pvecm.adoc;h=4bf2f592a9572614f76cb930c8d03cebe3b3da1d;hb=c02ac25bcc25f70d27d1702534eda2ae7cebb727;hp=5a73c1e03bf7e41a9917d7446957b79c6ef7d69c;hpb=6cab1704fc53f631a200055b050a3b4ea22b6519;p=pve-docs.git diff --git a/pvecm.adoc b/pvecm.adoc index 5a73c1e..4bf2f59 100644 --- a/pvecm.adoc +++ b/pvecm.adoc @@ -730,7 +730,7 @@ resolve to can be changed without touching corosync or the node it runs on - which may lead to a situation where an address is changed without thinking about implications for corosync. -A seperate, static hostname specifically for corosync is recommended, if +A separate, static hostname specifically for corosync is recommended, if hostnames are preferred. Also, make sure that every node in the cluster can resolve all hostnames correctly. @@ -739,7 +739,7 @@ entry. Only the resolved IP is then saved to the configuration. Nodes that joined the cluster on earlier versions likely still use their unresolved hostname in `corosync.conf`. It might be a good idea to replace -them with IPs or a seperate hostname, as mentioned above. +them with IPs or a separate hostname, as mentioned above. [[pvecm_redundancy]] @@ -758,14 +758,14 @@ physical network connection. Links are used according to a priority setting. You can configure this priority by setting 'knet_link_priority' in the corresponding interface section in -`corosync.conf`, or, preferrably, using the 'priority' parameter when creating +`corosync.conf`, or, preferably, using the 'priority' parameter when creating your cluster with `pvecm`: ---- - # pvecm create CLUSTERNAME --link0 10.10.10.1,priority=20 --link1 10.20.20.1,priority=15 + # pvecm create CLUSTERNAME --link0 10.10.10.1,priority=15 --link1 10.20.20.1,priority=20 ---- -This would cause 'link1' to be used first, since it has the lower priority. +This would cause 'link1' to be used first, since it has the higher priority. If no priorities are configured manually (or two links have the same priority), links will be used in order of their number, with the lower number having higher @@ -888,7 +888,7 @@ example 2+1 nodes). QDevice Technical Overview ~~~~~~~~~~~~~~~~~~~~~~~~~~ -The Corosync Quroum Device (QDevice) is a daemon which runs on each cluster +The Corosync Quorum Device (QDevice) is a daemon which runs on each cluster node. It provides a configured number of votes to the clusters quorum subsystem based on an external running third-party arbitrator's decision. Its primary use is to allow a cluster to sustain more node failures than