[thumbnail="gui-ha-manager-add-group.png"]
-A commom requirement is that a resource should run on a specific
+A common requirement is that a resource should run on a specific
node. Usually the resource is able to run on other nodes, so you can define
an unrestricted group with a single member:
The `nofailback` options is mostly useful to avoid unwanted resource
-movements during administartion tasks. For example, if you need to
+movements during administration tasks. For example, if you need to
migrate a service to a node which hasn't the highest priority in the
group, you need to tell the HA manager to not move this service
instantly back by setting the `nofailback` option.
:pve-toplevel:
endif::wiki[]
-Altough a robust and redundant storage is recommended,
+Although a robust and redundant storage is recommended,
it can be very helpful to monitor the health of your local disks.
Starting with {pve} 4.3, the package smartmontools footnote:[smartmontools homepage https://www.smartmontools.org]
another slave takes over the MAC address of the failed receiving
slave.
-* *Adaptive load balancing (balanceIEEE 802.3ad Dynamic link
-aggregation (802.3ad)(LACP):-alb):* Includes balance-tlb plus receive
+* *Adaptive load balancing (balance-alb):* Includes balance-tlb plus receive
load balancing (rlb) for IPV4 traffic, and does not require any
special network switch support. The receive load balancing is achieved
by ARP negotiation. The bonding driver intercepts the ARP Replies sent
VM, because it delivers useful information such as how much memory the guest
really uses.
In general, you should leave *ballooning* enabled, but if you want to disable
-it (e.g. for debugging porpuses), simply uncheck
+it (e.g. for debugging purposes), simply uncheck
*Ballooning* or set
balloon: 0
but the device is not present in the host, the VM can boot without problems.
As soon as the device/port ist available in the host, it gets passed through.
-WARNING: Using this kind of USB passthrough, means that you cannot move
+WARNING: Using this kind of USB passthrough means that you cannot move
a VM online to another host, since the hardware is only available
on the host the VM is currently residing.