[Invalid] PRVF-7617 : Node Connectivity Failed - For Single Node

[Kalyan600]

Node connectivity is just failing for one node and other one looks good, however the configuration for both the nodes is same.

Seamless ssh connectivity is established between both the VM's
Able to nslookup without any issues for all the configured public, private and virtual IP addresses.

Code: Select all

[grid@pmyws01 grid]$ ./runcluvfy.sh comp nodecon -n pmyws01,pmyws02 -verbose

Verifying node connectivity

Checking node connectivity...

Checking hosts config file...
  Node Name                             Status
  ------------------------------------  ------------------------
  pmyws02                               passed
  pmyws01                               passed

Verification of the hosts config file successful


Interface information for node "pmyws02"
 Name   IP Address      Subnet          Gateway         Def. Gateway    HW Address        MTU
 ------ --------------- --------------- --------------- --------------- ----------------- ------
 enp0s8 192.168.56.101  192.168.56.0    0.0.0.0         192.168.56.10   08:00:27:74:60:21 1500
 enp0s9 172.168.56.101  172.168.0.0     0.0.0.0         192.168.56.10   08:00:27:0A:0F:F0 1500
 virbr0 192.168.122.1   192.168.122.0   0.0.0.0         192.168.56.10   52:54:00:32:92:45 1500


Interface information for node "pmyws01"
 Name   IP Address      Subnet          Gateway         Def. Gateway    HW Address        MTU
 ------ --------------- --------------- --------------- --------------- ----------------- ------
 enp0s8 192.168.56.100  192.168.56.0    0.0.0.0         192.168.56.10   08:00:27:2B:69:98 1500
 enp0s9 172.168.56.100  172.168.0.0     0.0.0.0         192.168.56.10   08:00:27:4B:05:97 1500
 virbr0 192.168.122.1   192.168.122.0   0.0.0.0         192.168.56.10   52:54:00:EB:12:F5 1500


Check: Node connectivity of subnet "192.168.56.0"
  Source                          Destination                     Connected?
  ------------------------------  ------------------------------  ----------------
  pmyws02[192.168.56.101]         pmyws01[192.168.56.100]         yes
Result: Node connectivity passed for subnet "192.168.56.0" with node(s) pmyws02,pmyws01


Check: TCP connectivity of subnet "192.168.56.0"
  Source                          Destination                     Connected?
  ------------------------------  ------------------------------  ----------------
  pmyws01:192.168.56.100          pmyws02:192.168.56.101          failed

ERROR:
PRVF-7617 : Node connectivity between "pmyws01 : 192.168.56.100" and "pmyws02 : 192.168.56.101" failed
Result: TCP connectivity check failed for subnet "192.168.56.0"


Check: Node connectivity of subnet "172.168.0.0"
  Source                          Destination                     Connected?
  ------------------------------  ------------------------------  ----------------
  pmyws02[172.168.56.101]         pmyws01[172.168.56.100]         yes
Result: Node connectivity passed for subnet "172.168.0.0" with node(s) pmyws02,pmyws01


Check: TCP connectivity of subnet "172.168.0.0"
  Source                          Destination                     Connected?
  ------------------------------  ------------------------------  ----------------
  pmyws01:172.168.56.100          pmyws02:172.168.56.101          failed

ERROR:
PRVF-7617 : Node connectivity between "pmyws01 : 172.168.56.100" and "pmyws02 : 172.168.56.101" failed
Result: TCP connectivity check failed for subnet "172.168.0.0"


Check: Node connectivity of subnet "192.168.122.0"
  Source                          Destination                     Connected?
  ------------------------------  ------------------------------  ----------------
  pmyws02[192.168.122.1]          pmyws01[192.168.122.1]          yes
Result: Node connectivity passed for subnet "192.168.122.0" with node(s) pmyws02,pmyws01


Check: TCP connectivity of subnet "192.168.122.0"
  Source                          Destination                     Connected?
  ------------------------------  ------------------------------  ----------------
  pmyws01:192.168.122.1           pmyws02:192.168.122.1           failed

ERROR:
PRVF-7617 : Node connectivity between "pmyws01 : 192.168.122.1" and "pmyws02 : 192.168.122.1" failed
Result: TCP connectivity check failed for subnet "192.168.122.0"


Interfaces found on subnet "192.168.56.0" that are likely candidates for VIP are:
pmyws02 enp0s8:192.168.56.101
pmyws01 enp0s8:192.168.56.100

Interfaces found on subnet "172.168.0.0" that are likely candidates for VIP are:
pmyws02 enp0s9:172.168.56.101
pmyws01 enp0s9:172.168.56.100

WARNING:
Could not find a suitable set of interfaces for the private interconnect
Checking subnet mask consistency...
Subnet mask consistency check passed for subnet "192.168.56.0".
Subnet mask consistency check passed for subnet "172.168.0.0".
Subnet mask consistency check passed for subnet "192.168.122.0".
Subnet mask consistency check passed.

Result: Node connectivity check failed


Verification of node connectivity was unsuccessful.
Checks did not pass for the following node(s):
        pmyws01

Need help to fix this.

Thanks in advance!!

[scottgus1]

"Node" isn't a usual Virtualbox term, but googling "runcluvfy" shows these may be Oracle RAC guests.

If you paid for these virtual machines you should be able to get support for them. If you got them free then please zip and post, using the forum's Upload Attachment tab, each node's .vbox file, found in each guest's folder.