Timeout while executing a shell scripts

[mykolaq]

Hello!
I have updated my zabbix to 4.0.0 and now i have some nonworked templates duty to "timeout while executing a shell script error" .
But

cat /etc/zabbix/zabbix_server.conf | grep Timeout
### Option: VMwareTimeout
# VMwareTimeout=10
### Option: Timeout
# Timeout=3
Timeout=30
### Option: TrapperTimeout
TrapperTimeout=300

 systemctl status zabbix-server
● zabbix-server.service - Zabbix Server
   Loaded: loaded (/usr/lib/systemd/system/zabbix-server.service; enabled; vendor preset: disabled)
   Active: active (running) since Thu 2018-10-11 15:34:28 MSK; 4min 3s ago
  Process: 8035 ExecStop=/bin/kill -SIGTERM $MAINPID (code=exited, status=0/SUCCESS)
  Process: 8041 ExecStart=/usr/sbin/zabbix_server -c $CONFFILE (code=exited, status=0/SUCCESS)
 Main PID: 8043 (zabbix_server)
   CGroup: /system.slice/zabbix-server.service
           ├─8043 /usr/sbin/zabbix_server -c /etc/zabbix/zabbix_server.conf

 tail -f /var/log/zabbix/zabbix_server.log | grep servername
 10161:20181011:154445.841 In get_value_agent() host:'servername.domain' addr:'servername.domain' key:'uHDD.discovery' conn:'unencrypted'
 10163:20181011:154445.844 In get_values_snmp() host:'servername.domain' addr:'servername.domain' num:1
 10163:20181011:154445.844 SNMP [[email protected]:161]
 10196:20181011:154445.846 In get_values_snmp() host:'servername.domain' addr:'servername.domain' num:1
 10196:20181011:154445.847 SNMP [[email protected]:161]
 10187:20181011:154445.849 In get_values_snmp() host:'servername.domain' addr:'servername.domain' num:1
 10187:20181011:154445.849 SNMP [[email protected]:161]
 10161:20181011:154448.887 Item [servername.domain:uHDD.discovery] error: Timeout while executing a shell script.

on server script was executed less than 30 sec

C:\Windows\system32>powershell -NoProfile -ExecutionPolicy Bypass -File "C:\zabbix_agent\scripts\smartctl-disks-discovery.ps1".
{
 "data":[

        {
                "{#DISKSN}":"",
                "{#DISKMODEL}":"",
                "{#DISKNAME}":"/dev/sda",
                "{#DISKCMD}":"/dev/sda -dscsi",
                "{#SMART_ENABLED}":"0",
                "{#DISKTYPE}":"0"
        },

        {
                "{#DISKSN}":"Z1W39D77",
                "{#DISKMODEL}":"ST1000NM0033-9ZM173",
                "{#DISKNAME}":"/dev/csmi0,0",
                "{#DISKCMD}":"/dev/csmi0,0 -data",
                "{#SMART_ENABLED}":"1",
                "{#DISKTYPE}":"0"
        },

        {
                "{#DISKSN}":"Z1W39RVY",
                "{#DISKMODEL}":"ST1000NM0033-9ZM173",
                "{#DISKNAME}":"/dev/csmi0,1",
                "{#DISKCMD}":"/dev/csmi0,1 -data",
                "{#SMART_ENABLED}":"1",
                "{#DISKTYPE}":"0"
        }

 ]
}

 zabbix_server -V
zabbix_server (Zabbix) 4.0.0
Revision 85308 1 October 2018, compilation time: Oct  1 2018 08:41:15

Copyright (C) 2018 Zabbix SIA

Update: after setting timeout in agent conf this error was disappeared