07-28-2015 08:45 PM - edited 03-01-2019 12:18 PM
Deployed UCS Central 1.3(1b). Successfully registered one domain.
The registration of the 2nd domain got stuck. (see screen fsm_status.png)
************
Repair State: Done
Registration Status: Registering
FSM Status: In Progress
Current FSM Name: Register Fsm
descr="Register FSM Execute(FSM-STAGE:sam:dme:ExtpolEpRegisterFsm:Execute)"
dn="extpol/fsm/stage-RegisterFsmExecute"
lastUpdateTime="2015-07-28T23:38:04"
name="RegisterFsmExecute"
order="1"
retry="13"
************
The 2nd domain shows up in UCS Central, but no info on the domain/inventory is available although the Inventory Status is OK.
Tried a few times to "unregister from UCS Central" and Register again. Same result: the process gets stuck at "Register FSM"
07-28-2015 09:51 PM
Firewall issue ?
Continuous communications between UCS Central and all subordinate UCS domains
require permit read/write access on the following ports:
LOCKD_TCPPORT=32803
MOUNTD_PORT=892
RQUOTAD_PORT=875
STATD_PORT=32805
NFS_PORT="nfs"(2049)
RPC_PORT="sunrpc"(111)
HTTPS_PORT=”https”(443)
07-28-2015 10:02 PM
both domains have the exact same firewall rules (which include the above mentioned ports) applied to them.
Both running UCSM 2.2(2c). the environments are almost 100% identical in configuration (1st domain has C240 server while the 2nd doesn't)
The difference is that 1st domain is located on the same site as UCS Central Server while 2nd domain is in a site on a different continent.
07-29-2015 11:45 AM
Marcel
Can you please check the latency with ping !
https://communities.cisco.com/servlet/JiveServlet/download/35264-5-73372/UCS%20Central%20Best%20Practices%20v2.3.1.pdf
http://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-central/install-upgrade/1-3/b_Cisco_UCSC_Install_and_Upgrade_Guide_1-3.pdf
Managing Cisco UCS Domains in Remote Locations
To manage Cisco UCS domains in remote locations such as remote branch offices, the following are the minimum requirements for network connectivity between Cisco UCS domain and Cisco UCS Central:
• Bandwidth - 1.5 Mbps or higher
• Latency - 500 ms (round trip) or lower
07-29-2015 12:02 PM
Walter,
thanks for your reply.
there is more than 10Mbps between the sites and it's mostly unused.
The Latency is ~80 ms round trip.
I'm thinking about moving UCS Central VM to the 2nd site and try re-registering the domains see if the will still have this issue, but i would prefer to avoid it.
08-26-2015 12:26 PM
After 10 days of vacation (i'm highlighting the importance of good rest) I checked again the connections and it turns out the firewall between the sites was misconfigured: not allowing traffic from UCS central server to the UCS Domain IP in the remote site. Once the misconfiguration was fixed the UCS Central was able to connect to the remote UCS. The FSM status is now : Success
07-29-2015 12:01 PM
is there any other domain that is not in the same UCS Central domain which is successfully registered?
-Kenny
07-29-2015 12:52 PM
Keny,
Not sure I understand the question.
We only have two UCS domains.
07-29-2015 12:54 PM
That's what I was asking, if there was a third domain working fine...
I think a TAC case is your best bet here.
-Kenny
07-29-2015 12:57 PM
well the third domain will come only only in a few weeks. Would prefer to have UCS Central running and registration issues already figured out :).
Wanted to open a case but decided to give the support community a try :)
07-29-2015 12:59 PM
good :) just there are some things we need to see live to better understand/debug what could be going on :)
If anyone has any other idea, it will be welcome though
-Kenny
09-29-2015 11:22 AM
Marcel,
where you able to fix this issue, I'm having the same issue too (stuck at Register Fsm Execute)?
Thanks
09-29-2015 11:30 AM
Arun,
Marcel reported that it was a firewall issue.
Make sure to check and ensure that all the required ports are opened (refer to Walter's reply).
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide