enable-high-availability
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Description
Enable high availability (HA).redundancy_
of the Master Aggregator
from 1 to 2, and evenly assign leaves to availability groups 1 and 2 by removing and re-adding them.
Run enable-high-availability --precheck-only
to verify if high availability can be enabled on the cluster.
Usage
Usage:sdb-admin enable-high-availability [flags]Flags:-h, --help Help for enable-high-availability--load-balanced Change the leaf_failover_fanout mode to load_balanced--precheck-only Check if High Availability can be enabled on the connected cluster--skip-colocate-check Do not check whether the colocation of a leaf pair is necessary--skip-disk-check Do not check that each leaf node's host has at least half of its disk space freeGlobal Flags:--backup-cache FILE_PATH File path for the backup cache--cache-file FILE_PATH File path for the Toolbox node cache-c, --config FILE_PATH File path for the Toolbox configuration--disable-colors Disable color output in console, which some terminal sessions/environments may have difficulty with--disable-spinner Disable the progress spinner, which some terminal sessions/environments may have issues with-j, --json Enable JSON output--parallelism POSITIVE_INTEGER Maximum number of operations to run in parallel--runtime-dir DIRECTORY_PATH Where to store Toolbox runtime data--ssh-control-persist SECONDS Enable SSH ControlPersist and set it to the specified duration in seconds--ssh-max-sessions POSITIVE_INTEGER Maximum number of SSH sessions to open per host, must be at least 3--ssh-strict-host-key-checking Enable strict host key checking for SSH connections--ssh-user-known-hosts-file FILE_PATH Path to the user known_hosts file for SSH connections. If not set, /dev/null will be used--state-file FILE_PATH Toolbox state file path-v, --verbosity count Increase logging verbosity: valid values are 1, 2, 3. Usage -v=count or --verbosity=count-y, --yes Enable non-interactive mode and assume the user would like to move forward with the proposed actions by default
Remarks
This command is interactive unless you use either --yes
or --json
flag to override interactive behavior.
Last modified: April 25, 2023