Hi, mysqltuner script is not written by best practical solutions. Contact authors of the script. Try to download a new version of the script if there is any.
On Mon, Jan 16, 2012 at 20:20, thomas stridh <[email protected]> wrote: > 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] > > My PGP public key (nr. 0xBCDB5521) is available from PGP key servers. > > > _______________________________________________ > Rtir mailing list > [email protected] > http://lists.bestpractical.com/cgi-bin/mailman/listinfo/rtir > -- Best regards, Ruslan. _______________________________________________ Rtir mailing list [email protected] http://lists.bestpractical.com/cgi-bin/mailman/listinfo/rtir
