[Keepalived-announce] hello, I have two questions about keepalived, can somebody give me a reply?thank you

[<zhe...@h3...>]

1、              advert_int 1

Did this must be a integer?When master is down, the time of switching backup to master will be at least a second?Can this time be shorter?



2、vrrp_script chk_http_port {
    script "/etc/keepalived/check.sh"
    interval 1
    weight -10
}

root@ubuntu1:/etc/keepalived# cat check.sh
#!/bin/bash
process_num=`ps aux |grep tgt |grep -v "grep" |wc -l`
if [ $process_num -gt 0 ];then
exit 0
else
service keepalived restart        ----> If service tgt is stopped, this will be excuted every one second, what should i do if i want it is excuted once just like "weight -10"

exit 1
fi


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