dbctl

usage: dbctl command [parameter] [options]

commands: {{{set set parameters for a db_governor list list users & their limits. It will list all users who had been active since governor restart, as well as those for who explicit limits were set list-restricted list restricted customers, with their limits, restriction reason, and time period they will still be restricted ignore ignore particular user watch start observing particular user again delete remove limits for user/use defaults restrict restrict user using lowest level (or if --level specified, using the specified level) unrestrict unrestrict username (configuration file remains unchanged) unrestrict-all unrestrict all restricted users (configuration file remains unchanged) --help show this message --version version number }}}

parameters: {{{default set default parameter usrename set parameter for user}}}

options: {{{--cpu=N limit CPU (pct) usage --read=N limit READ (MB/s) usage --write=N limit WRITE (MB/s) usage --level=N level (1,2,3 or 4) specified}}}

Examples: $ dbctl set test2 --cpu=150,100,7000,, --read=2048,1500,1000,800 sets individial limits for cpu(current, short, middle period) and read(current, short, middle, long periods) for user test2

$ dbctl set default --cpu=70,60,50,40 changes default cpu limits. All new limits will be applied immediately

To unrestrict user: $ dbctl unrestrict username

To unrestrict all users: $ dbctl unrestrict-all

To restrict user: $ dbctl restrict dbgov

To restrict user to level 2 restriction: $ dbctl restrict dbgov --level=2

To make governor to ignore user: $ dbctl ignore username

Delete user's limits, and use defaults instead $ dbctl delete username