Percona XtraBackup moved to https://jira.percona.com/projects/PXB

  1. Bug #358194
  2. Comment #4

Comment 4 for bug 358194

Revision history for this message
Yasufumi Kinoshita (yasufumi-kinoshita) wrote :

We can set by innodb_file_io_threads.
But currently, it is set to 10 threads if it is under 10. over 10 is configurable.

In recovery process, read IO threads do the recovery after the each read of page.
So I think the 10 threads may be profitable even if single HDD is used.