...
This setting controls the use of multicast for Swarm Storage node intercommunication. Prior to The multicast was mandatory before Swarm v15.0, multicast was required. For clusters already using multicast, it is advised to continue using it as changing the setting value requires a full, non-rolling cluster reboot. New installations may require a special network configuration to support multicast. Therefore, do not use multicast for new installations. If not sure about enabling multicast, contact DataCore Support.
Prompting for the Cluster/Group Name
...
Code Block | ||
---|---|---|
| ||
$> scsctl repo component add -f swarm-scs-storage-15.0.0.tgz Missing setting: storage/disk.volumes Missing setting: storage/cip.multicastEnabled The following setting(s) require a default value: disk.volumes [type: str] (Required. Specifies the volume storage devices for Swarm to use. Valid entries: all, or a space-separated list of Linux volume identifiers, such as /dev/sda, /dev/sdb. all (recommended) is required for hot plugging and lets Swarm to use all volumes larger than disk.minGB. If a node is shut down longer than disk.obsoleteTimeout, all of its volumes are stale and cannot be used unless you force a volume remount by adding the :k (keep) policy option modifier. To specify the size, add a modifier with units: vols1:100m vols2:250g.): all cip.multicastEnabled [type: bool] (Whether or not multicast should be used for communication within Swarm.): > True False added: storage - 15.0.0 (15.0.5) Please enter a name for the group (FQDN format encouraged) - Required to be able to boot instances of "storage": a.storage.cluster Please enter a description for the group (purpose, etc). [OPTIONAL]: Store it all! group added ============================================================================================================================================================================================================================================= Please run the following command to check for missing config in the new group: > scsctl diagnostics config scan_missing ============================================================================================================================================================================================================================================= |
Info |
---|
RecommendedPlease set |
Tip |
---|
See, next Finalize Swarm Configuration Settings. |
...