Connection refused

Hi I’m setting up a new EOS instance in my site. But keep encountering connection refused errors.
Do you mind to suggest a way to fix?

Here’s errors from several logs.

  1. /var/log/eos/mgm/xrdlog.mgm
    220623 08:18:23 time=1655972303.996072 func=Supervisor level=INFO logid=d3a6d520-f2cc-11ec-8228-ac1f6b9e5223 unit=mgm@ncusmstor1.grid.sinica.edu.tw:1094 tid=00007fa1473fb700 source=QdbMaster:250 tident= sec= uid=0 gid=0 name= geo="" msg=“waiting for namespace boot” mNamespaceState=booting
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused

  2. /var/log/eos/fst/xrdlog.fst
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused
    220623 08:20:58 time=1655972458.191906 func=getFstNodeConfigQueue level=INFO logid=static… unit=fst@ncusmstor1.grid.sinica.edu.tw:1095 tid=00007fd2edbfe700 source=Config:44 tident= sec=(null) uid=99 gid=99 name=- geo="" msg=“waiting for config queue in Publish …”
    [QCLIENT - INFO - cleanup:271] Backend is unavailable, discarding 0 pending requests
    [QCLIENT - INFO - connectTCP:302] Encountered an error when connecting to [202.140.177.10]:7777 (IPv4,stream resolved from ncusmstor1.grid.sinica.edu.tw): Unable to connect (111):Connection refused

  3. /var/log/eos/mq/xrdlog.mq
    220623 08:21:50 35287 XrootdXeq: User authentication failed; Decryption key not found.
    220623 08:21:50 35287 XrootdXeq: daemon.37385:21@ncusmstor3 disc 0:00:00
    220623 08:21:52 35289 XrootdXeq: User authentication failed; Decryption key not found.
    220623 08:21:52 35289 XrootdXeq: daemon.37385:18@ncusmstor3 disc 0:00:00
    220623 08:21:54 35288 XrootdXeq: User authentication failed; Decryption key not found.
    220623 08:21:54 35288 XrootdXeq: daemon.37385:21@ncusmstor3 disc 0:00:00