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Re: MySQL *very* slow when IO intensive process (rsync) is running
Posted by: Rick James
Date: January 19, 2009 04:52PM

Rsync has to do a lot of Disk I/O. Perhaps it is hogging things.

Do not do a backup via rsync or tar while MySQL is accepting update, nor while the tables are not 'flushed'. You may get an unusable backup.

RAID? Striped? Mirrored? -10? BBWC?

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MySQL *very* slow when IO intensive process (rsync) is running
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Vitaly Karasik
January 19, 2009 10:24AM
Re: MySQL *very* slow when IO intensive process (rsync) is running
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Rick James
January 19, 2009 04:52PM


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