SYNOPSIS

kumoctl address[:port=19750] command [options]

DESCRIPTION

Show status of kumo-manager and send control commands to kumo-manager.

COMMANDS

status

show status of the cluster

attach

attach all new servers and start replace

attach-noreplace

attach all new servers

detach

detach all fault servers and start replace

detach-noreplace

detach all fault servers

replace

start replace without attach/detach

full-replace

start full-replace (repair consistency)

backup [suffix=20090304]

create backup with specified suffix

enable-auto-replace

enable auto replace

disable-auto-replace

disable auto replace

STATUS

hash space timestamp

The time that the list of attached kumo-servers is updated. It is updated when new kumo-server is added or existing kumo-server is down.

attached node

The list of attached kumo-servers. (active) is normal node and (fault) is fault node or recoverd but not re-attached node.

not attached node

The list of recognized but not-attached nodes.

AUTO REPLACING

By default, you have to attach new kumo-servers manually using kumoctl command. If the auto replacing is enabled, new kumo-servers are attached automatically. This is experimental feature.

EXAMPLE

$ kumoctl mgr1 status

$ kumoctl mgr1 attach