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WSREP: State transfer request failed unrecoverably: 113 (No route to host)

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  • WSREP: State transfer request failed unrecoverably: 113 (No route to host)

    I am using Percona XtraDB Cluster 5.5.34-25.9. When I set the wsrep_sst_donor using CNAME(mymisc2db2.db.stratus.com) instead of hostname, it failed to state transfer with the error

    140505 15:13:35 [ERROR] WSREP: Requesting state transfer failed: -113(No route to host)
    140505 15:13:35 [ERROR] WSREP: State transfer request failed unrecoverably: 113 (No route to host). Most likely it is due to inability to communicate with the cluster primary component. Restart required.

    If I change the host name(slc4b01c-713813.stratus.slc.com) instead, it works well .

    nslookup slc4b01c-713813.stratus.slc.com
    Server: 10.102.157.115
    Address: 10.102.157.115#53

    Name: slc4b01c-713813.stratus.slc.com
    Address: 10.94.68.15

    nslookup mymisc2db2.db.stratus.com
    Server: 10.102.157.115
    Address: 10.102.157.115#53

    mymisc2db2.db.stratus.com canonical name = slc4b01c-713813.stratus.slc.com.
    Name: slc4b01c-713813.stratus.slc.com
    Address: 10.94.68.15

    Can someone help check why I can't use canonical name as wsrep_sst_donor? How can I troubleshooting this?
    Thanks for your help in advance.

    Thanks
    Shenglin
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