diff options
Diffstat (limited to 'lib/mogilefs/admin.rb')
| -rw-r--r-- | lib/mogilefs/admin.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/mogilefs/admin.rb b/lib/mogilefs/admin.rb index 19f6858..2b3540a 100644 --- a/lib/mogilefs/admin.rb +++ b/lib/mogilefs/admin.rb @@ -283,6 +283,16 @@ class MogileFS::Admin < MogileFS::Client ! @backend.set_state(:host => host, :device => device, :state => state).nil? end + ## + # Changes the device weight of +device+ on +host+ to +weight+. + # +weight+ should be a non-negative Integer. Devices with higher + # +weight+ values are more likely to be chosen for reads and writes. + def change_device_weight(host, device, weight) + raise MogileFS::ReadOnlyError if readonly? + opts = { :host => host, :device => device, :weight => weight } + ! @backend.set_weight(opts).nil? + end + # reschedules all deferred replication, returns a hash with the number # of files rescheduled: # |