SCAN VIP/Listener do not fail back after public network recovered
由于网络闪断，2节点rac，出现sanlistener 飘逸到一个节点的情况：
但是其实已经重新relocate了，重新执行srvctl relocate命令：
搞定。
[grid@hq-d-rac0201 ~]$ srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node hq-d-rac0201
SCAN Listener LISTENER_SCAN2 is enabled
SCAN listener LISTENER_SCAN2 is running on node hq-d-rac0201[root@hq-d-rac0201 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:15:5D:6E:37:04
inet addr:10.1.2.11 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:531615924 errors:0 dropped:0 overruns:0 frame:0
TX packets:439135926 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:324364978919 (302.0 GiB) TX bytes:156572335963 (145.8 GiB)
eth0:1 Link encap:Ethernet HWaddr 00:15:5D:6E:37:04
inet addr:10.1.2.12 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:2 Link encap:Ethernet HWaddr 00:15:5D:6E:37:04
inet addr:10.1.2.13 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:4 Link encap:Ethernet HWaddr 00:15:5D:6E:37:04
inet addr:10.1.3.13 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth1 Link encap:Ethernet HWaddr 00:15:5D:6E:37:05
inet addr:10.1.100.11 Bcast:10.1.100.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:282634075 errors:0 dropped:0 overruns:0 frame:0
TX packets:227986720 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:244020508708 (227.2 GiB) TX bytes:163838544505 (152.5 GiB)
eth1:1 Link encap:Ethernet HWaddr 00:15:5D:6E:37:05
inet addr:169.254.26.113 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth2 Link encap:Ethernet HWaddr 00:15:5D:6E:37:06
inet addr:10.1.106.30 Bcast:10.1.106.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1
RX packets:112281425 errors:0 dropped:0 overruns:0 frame:0
TX packets:156210447 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:559182688112 (520.7 GiB) TX bytes:172414912859 (160.5 GiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:65899988 errors:0 dropped:0 overruns:0 frame:0
TX packets:65899988 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:9951165215 (9.2 GiB) TX bytes:9951165215 (9.2 GiB)
#################################################################################################3333
[root@hq-d-rac0202 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:15:5D:05:84:07
inet addr:10.1.3.11 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:167554240 errors:0 dropped:0 overruns:0 frame:0
TX packets:151967799 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:41410109591 (38.5 GiB) TX bytes:86390694228 (80.4 GiB)
eth0:1 Link encap:Ethernet HWaddr 00:15:5D:05:84:07
inet addr:10.1.3.12 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth1 Link encap:Ethernet HWaddr 00:15:5D:05:84:08
inet addr:10.1.100.12 Bcast:10.1.100.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:228122319 errors:0 dropped:0 overruns:0 frame:0
TX packets:282511776 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:160669221145 (149.6 GiB) TX bytes:247963297870 (230.9 GiB)
eth1:1 Link encap:Ethernet HWaddr 00:15:5D:05:84:08
inet addr:169.254.105.37 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth2 Link encap:Ethernet HWaddr 00:15:5D:05:84:09
inet addr:10.1.106.31 Bcast:10.1.106.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1
RX packets:203299557 errors:0 dropped:0 overruns:0 frame:0
TX packets:243882538 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1216490492922 (1.1 TiB) TX bytes:228145565509 (212.4 GiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:82060813 errors:0 dropped:0 overruns:0 frame:0
TX packets:82060813 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:15368661201 (14.3 GiB) TX bytes:15368661201 (14.3 GiB)
[grid@hq-d-rac0201 ~]$ srvctl relocate scan_listener -i 2 -n hq-d-rac0202
PRCR-1105 : Failed to relocate resource ora.LISTENER_SCAN2.lsnr to node hq-d-rac0202
PRCR-1089 : Failed to relocate resource ora.LISTENER_SCAN2.lsnr.
Cannot communicate with crsd
[grid@hq-d-rac0201 ~]$ srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node hq-d-rac0201
SCAN Listener LISTENER_SCAN2 is enabled
SCAN listener LISTENER_SCAN2 is running on node hq-d-rac0201[root@hq-d-rac0201 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:15:5D:6E:37:04
inet addr:10.1.2.11 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:531947855 errors:0 dropped:0 overruns:0 frame:0
TX packets:439363165 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:324498179629 (302.2 GiB) TX bytes:156635418433 (145.8 GiB)
eth0:1 Link encap:Ethernet HWaddr 00:15:5D:6E:37:04
inet addr:10.1.2.12 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:3 Link encap:Ethernet HWaddr 00:15:5D:6E:37:04
inet addr:10.1.3.13 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth1 Link encap:Ethernet HWaddr 00:15:5D:6E:37:05
inet addr:10.1.100.11 Bcast:10.1.100.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:282724645 errors:0 dropped:0 overruns:0 frame:0
TX packets:228044478 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:244100663822 (227.3 GiB) TX bytes:163872295399 (152.6 GiB)
eth1:1 Link encap:Ethernet HWaddr 00:15:5D:6E:37:05
inet addr:169.254.26.113 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth2 Link encap:Ethernet HWaddr 00:15:5D:6E:37:06
inet addr:10.1.106.30 Bcast:10.1.106.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1
RX packets:112323180 errors:0 dropped:0 overruns:0 frame:0
TX packets:156266451 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:559413473576 (520.9 GiB) TX bytes:172446357908 (160.6 GiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:65916231 errors:0 dropped:0 overruns:0 frame:0
TX packets:65916231 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:9955228957 (9.2 GiB) TX bytes:9955228957 (9.2 GiB)
[root@hq-d-rac0202 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:15:5D:05:84:07
inet addr:10.1.3.11 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:167587597 errors:0 dropped:0 overruns:0 frame:0
TX packets:152001354 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:41413071662 (38.5 GiB) TX bytes:86411723263 (80.4 GiB)
eth0:1 Link encap:Ethernet HWaddr 00:15:5D:05:84:07
inet addr:10.1.2.13 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:2 Link encap:Ethernet HWaddr 00:15:5D:05:84:07
inet addr:10.1.3.12 Bcast:10.1.3.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth1 Link encap:Ethernet HWaddr 00:15:5D:05:84:08
inet addr:10.1.100.12 Bcast:10.1.100.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:228178580 errors:0 dropped:0 overruns:0 frame:0
TX packets:282598516 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:160701853279 (149.6 GiB) TX bytes:248040904050 (231.0 GiB)
eth1:1 Link encap:Ethernet HWaddr 00:15:5D:05:84:08
inet addr:169.254.105.37 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth2 Link encap:Ethernet HWaddr 00:15:5D:05:84:09
inet addr:10.1.106.31 Bcast:10.1.106.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1
RX packets:203353106 errors:0 dropped:0 overruns:0 frame:0
TX packets:243951678 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1216811464365 (1.1 TiB) TX bytes:228172499526 (212.5 GiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:82077278 errors:0 dropped:0 overruns:0 frame:0
TX packets:82077278 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:15374913313 (14.3 GiB) TX bytes:15374913313 (14.3 GiB)
但是其实已经重新relocate了，重新执行srvctl relocate命令：
[grid@hq-d-rac0202 ~]$ srvctl relocate scan_listener -i 2 -n hq-d-rac0202
[grid@hq-d-rac0202 ~]$
[grid@hq-d-rac0202 ~]$
[grid@hq-d-rac0202 ~]$
[grid@hq-d-rac0202 ~]$
[grid@hq-d-rac0202 ~]$ srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node hq-d-rac0201
SCAN Listener LISTENER_SCAN2 is enabled
SCAN listener LISTENER_SCAN2 is running on node hq-d-rac0202搞定。