func snapshotCmd(mysqld *mysqlctl.Mysqld, subFlags *flag.FlagSet, args []string) {
concurrency := subFlags.Int("concurrency", 4, "how many compression jobs to run simultaneously")
subFlags.Parse(args)
if subFlags.NArg() != 1 {
relog.Fatal("Command snapshot requires <db name>")
}
filename, _, _, err := mysqld.CreateSnapshot(subFlags.Arg(0), tabletAddr, false, *concurrency, false, nil)
if err != nil {
relog.Fatal("snapshot failed: %v", err)
} else {
relog.Info("manifest location: %v", filename)
}
}
func snapshotSourceStartCmd(mysqld *mysqlctl.Mysqld, subFlags *flag.FlagSet, args []string) {
concurrency := subFlags.Int("concurrency", 4, "how many checksum jobs to run simultaneously")
subFlags.Parse(args)
if subFlags.NArg() != 1 {
relog.Fatal("Command snapshotsourcestart requires <db name>")
}
filename, slaveStartRequired, readOnly, err := mysqld.CreateSnapshot(subFlags.Arg(0), tabletAddr, false, *concurrency, true, nil)
if err != nil {
relog.Fatal("snapshot failed: %v", err)
} else {
relog.Info("manifest location: %v", filename)
relog.Info("slave start required: %v", slaveStartRequired)
relog.Info("read only: %v", readOnly)
}
}