Hi. We check the RT tables database every night but since some time we receive the following warning, see below. I have tried to do about this but I have failed. Is there anyone who know how to fix this in the "mysqltuner" script.
> -----
> Use of uninitialized value $myvar{"table_cache"} in concatenation (.) or
> string
> at /usr/bin/mysqltuner line 661 (#1)
> (W uninitialized) An undefined value was used as if it were already
> defined. It was interpreted as a "" or a 0, but maybe it was a mistake.
> To suppress this warning assign a defined value to your variables.
> To help you figure out what was undefined, perl will try to tell you
> the
> name of the variable (if any) that was undefined. In some cases it cannot
> do this, so it also tells you what operation you used the undefined value
> in. Note, however, that perl optimizes your program and the operation
> displayed in the warning may not necessarily appear literally in your
> program. For example, "that $foo" is usually optimized into "that "
> . $foo, and the warning will refer to the concatenation (.) operator,
> even though there is no . in your program.
> -----
Thank you
--
Thomas Stridh, Information Security (IRT), Uppsala University, Uppsala, Sweden
Tele: +46 (0)18 471 77 68, Mobil: +46 (0)70 425 0151
mailto:[email protected]
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