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Backup whole mysql instance using xtrabackup pending status

  • 23 August 2022
  • 5 replies
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we are using MySQL8.0  on centos7. We installed Commvault v11.28.14. We enabled xtrabackup and full instance xtrabackup.  we are trying to full backup,and pending status.

 

cvfwd.log have error:(192.168.179.3 is client IP)

2640 11bc 08/23 12:30:08 DT:00128 ######## ERROR: cvfwd_ssl_ext_parse_cb(): Peer 192.168.179.3 didn't provide a common CA certificate
2640 11bc 08/23 12:30:08 ######## ######## ERROR: cvfwd_ssl_log_and_clear_errors(): error:1422B06E:SSL routines:custom_ext_parse:bad extension: (ssl\statem\extensions_cust.c:162)
2640 1878 08/23 12:31:03 DT:00129 ######## ERROR: cvfwd_ssl_ext_parse_cb(): Peer 192.168.179.3 didn't provide a common CA certificate
2640 1878 08/23 12:31:03 ######## ######## ERROR: cvfwd_ssl_log_and_clear_errors(): error:1422B06E:SSL routines:custom_ext_parse:bad extension: (ssl\statem\extensions_cust.c:162)
 

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Best answer by Onno van den Berg 24 August 2022, 08:55

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Onno van den Berg
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Looks to me like the docking of the client has not completed entirely or that it doesn't have a proper network topology assigned to it. Have you checked if the CommServe hold certificates for those clients? Are you able to create a FS backup? Did you install 28.14 on both client and CommServe? 

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Thanks for your reply，FS backup is OK and  log of Mysql backup is OK.In the Certificates Management,  certificates of the client is normal and be started.  If i don’t enable “full instance xtrabackup” , all backup is ok,but if i enable “full instance xtrabackup”, the data of mysql backup and full backup had error. The event error is:

Both client and server are 28.14

 

 

Onno van den Berg
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Userlevel 7
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Well it might be an issue related to xtrabackup which is somehow configured to enforce the use of SSL which it can't because of a missing certificate. I think it's time to call the reinforcements and open a ticket. You might be hitting a software issue here. 

Mike Struening RETIRED
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@shenming , following up on this one.  Were you able to get an incident created?  I don’t see one in your name.

Thanks!

https://www.linkedin.com/in/michael-struening
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Well it might be an issue related to xtrabackup which is somehow configured to enforce the use of SSL which it can't because of a missing certificate. I think it's time to call the reinforcements and open a ticket. You might be hitting a software issue here. 

Thanks for your answer, this issue is related to xtrabackup

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