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

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

--//使用它用來檢查scan相關設定，做一個記錄：

$  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.