[20201109]cluvfy comp scan [-verbose].txt

[20201109]cluvfy comp scan [-verbose].txt --//使用它用来检查scan相关设置，做一个记录： $  cluvfy comp scan -verbose Verifying scan Checking Single Client Access Name (SCAN)...   SCAN Name         Node          Running?      ListenerName  Port          Running?   ----------------  ------------  ------------  ------------  ------------  ------------   dm01-scan         dm01dbadm02   true          LISTENER_SCAN1  1521          true   dm01-scan         dm01dbadm01   true          LISTENER_SCAN2  1521          true   dm01-scan         dm01dbadm01   true          LISTENER_SCAN3  1521          true Checking TCP connectivity to SCAN Listeners...   Node          ListenerName              TCP connectivity?   ------------  ------------------------  ------------------------   dm01dbadm01   LISTENER_SCAN1            yes   dm01dbadm01   LISTENER_SCAN2            yes   dm01dbadm01   LISTENER_SCAN3            yes TCP connectivity to SCAN Listeners exists on all cluster nodes Checking name resolution setup for "dm01-scan"... Checking integrity of name service switch configuration file "/etc/nsswitch.conf" ... Checking if "hosts" entry in file "/etc/nsswitch.conf" is consistent across nodes... Checking file "/etc/nsswitch.conf" to make sure that only one "hosts" entry is defined More than one "hosts" entry does not exist in any "/etc/nsswitch.conf" file Check for integrity of name service switch configuration file "/etc/nsswitch.conf" passed   SCAN Name     IP Address                Status                    Comment   ------------  ------------------------  ------------------------  ----------   dm01-scan     192.168.xxx.yy8           passed   dm01-scan     192.168.xxx.yy9           passed   dm01-scan     192.168.xxx.yy7           passed Verification of SCAN VIP and Listener setup passed Verification of scan was successful. $  cluvfy comp scan Verifying scan Checking Single Client Access Name (SCAN)... Checking TCP connectivity to SCAN Listeners... TCP connectivity to SCAN Listeners exists on all cluster nodes Checking name resolution setup for "dm01-scan"... Checking integrity of name service switch configuration file "/etc/nsswitch.conf" ... Check for integrity of name service switch configuration file "/etc/nsswitch.conf" passed Verification of SCAN VIP and Listener setup passed Verification of scan was successful.