课程第21次：2020-03-20星期五
1.TEAM0 的WATCHER的配置1.1
{
"device": "team0",
"mcast_rejoin": {
"count": 1
},
"notify_peers": {
"count": 1
},
"ports": {
"ens38": {
"link_watch": {
"name": "arp_ping",
"interval": 10,
"missed_max": 10,
"source_host": "172.31.118.105",
"target_host": "172.31.118.104"
}
},
"ens39": {
"link_watch": {
"name": "arp_ping",
"interval": 10,
"missed_max": 10,
"source_host": "172.31.118.105",
"target_host": "172.31.118.104"
}
}
},
"runner": {
"name": "activebackup"
}
}
2. RE 用在动态shell脚本中：11/conclusion.list：
192.168.0.103
192.168.0.104
192.168.0.105
#!/bin/sh
sub_1() {
ping -q -n -c 10 -W 1 -i 0.01 -w 1 192.168.0.$1 >/dev/null2>&1
if [ $? -eq 0 ]
then
v_nmap=$(nmap -P0-p 22192.168.0.$1 | grep open | tr -d '[:blank:]')
if [ ! -z $v_nmap ]
then
echo 192.168.0.$1 >> 11/conclusion.online
fi
fi
}
rm -f11/conclusion.online
for i in `seq 1 254`
do
sub_1 $i &
done
wait
echo "OK:"
sed 's/$/$/g' 11/conclusion.online > 11/conclusion.online2
grep -f 11/conclusion.online2 11/conclusion.list
sed 's/$/$/g' 11/conclusion.list > 11/conclusion.list2
echo "STANGE: "
grep -v -f11/conclusion.list2 11/conclusion.online
echo "NOTONLINE:"
grep -v -f 11/conclusion.online2 11/conclusion.list
3. CRS_STAT:# crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.DATA.dg ora....up.type ONLINE ONLINE server4
ora....ER.lsnr ora....er.type ONLINE ONLINE server4
ora....N1.lsnr ora....er.type ONLINE ONLINE server5
ora....N2.lsnr ora....er.type ONLINE ONLINE server5
ora....N3.lsnr ora....er.type ONLINE ONLINE server4
ora.MGMTLSNR ora....nr.type ONLINE ONLINE server4
ora.asm ora.asm.type ONLINE ONLINE server4
ora.cvu ora.cvu.type ONLINE ONLINE server4
ora.mgmtdb ora....db.type ONLINE ONLINE server4
ora....network ora....rk.type ONLINE ONLINE server4
ora.oc4j ora.oc4j.typeONLINE ONLINE server5
ora.ons ora.ons.type ONLINE ONLINE server4
ora.scan1.vipora....ip.type ONLINE ONLINE server5
ora.scan2.vipora....ip.type ONLINE ONLINE server5
ora.scan3.vipora....ip.type ONLINE ONLINE server4
ora....SM1.asm application ONLINE ONLINE server4
ora....R4.lsnr application ONLINE ONLINE server4
ora....er4.ons application ONLINE ONLINE server4
ora....er4.vip ora....t1.type ONLINE ONLINE server4
ora....SM2.asm application ONLINE ONLINE server5
ora....R5.lsnr application ONLINE ONLINE server5
ora....er5.ons application ONLINE ONLINE server5
ora....er5.vip ora....t1.type ONLINE ONLINE server5
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