[hobbit] memcached monitoring script

[Olivier Beau]

Hi,

Looks like your memcached service is not running (?) :
 > send() on unopened socket at...
Are you running memcached on the default port 11211 ?


Could you uncomment the last line of memcache.pl and
send back the ouptut of "bin/bbcmd ext/memcache.pl" ?



Olivier



On 30/03/2009 08:31, Martin Flemming wrote:
> 
> Hi, Oliver !
> 
> i've got following error messages ...
> 
> [it-xymon3] /usr/lib/hobbit/client #  bin/bbcmd ext/memcache.pl
> 2009-03-30 08:26:42 Using default environment file 
> /usr/lib/hobbit/client/etc/hobbitclient.cfg
> Use of uninitialized value in ref-to-glob cast at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 362.
> Use of uninitialized value in vec at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 362.
> Use of uninitialized value in ref-to-glob cast at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 369.
> Use of uninitialized value in vec at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 369.
> Use of uninitialized value in ref-to-glob cast at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 370.
> send() on unopened socket at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 370.
> Use of uninitialized value in numeric gt (>) at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 373.
> Use of uninitialized value in hash element at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 180.
> Use of uninitialized value in hash element at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 167.
> [it-xymon3] /usr/lib/hobbit/client #
> 
> 
> and with debug-option
> 
> 
> [it-xymon3] /usr/lib/hobbit/client #
>  bin/bbcmd perl -d ext/memcache.pl
> 
> 2009-03-30 08:27:27 Using default environment file 
> /usr/lib/hobbit/client/etc/hobbitclient.cfg
> 
> Loading DB routines from perl5db.pl version 1.28
> Editor support available.
> 
> Enter h or `h h' for help, or `man perldebug' for more help.
> 
> main::(ext/memcache.pl:6):      require Cache::Memcached;
>   DB<1> n
> Cache::Memcached::(/usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm:38):
> 38:     $VERSION = "1.24";
>   DB<1> n
> Cache::Memcached::(/usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm:44):
> 44:     my $HAVE_XS = eval "use Cache::Memcached::GetParserXS; 1;";
>   DB<1> n
> Use of uninitialized value in ref-to-glob cast at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 362.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 362
> 
> Cache::Memcached::_write_and_read('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'undef', 'stats\x{d}\x{a}', 'CODE(0xa0d4f60)') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 849
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> Use of uninitialized value in vec at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 362.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 362
> 
> Cache::Memcached::_write_and_read('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'undef', 'stats\x{d}\x{a}', 'CODE(0xa0d4f60)') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 849
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> Use of uninitialized value in ref-to-glob cast at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 369.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 369
> 
> Cache::Memcached::_write_and_read('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'undef', 'stats\x{d}\x{a}', 'CODE(0xa0d4f60)') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 849
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> Use of uninitialized value in vec at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 369.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 369
> 
> Cache::Memcached::_write_and_read('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'undef', 'stats\x{d}\x{a}', 'CODE(0xa0d4f60)') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 849
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> Use of uninitialized value in ref-to-glob cast at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 370.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 370
> 
> Cache::Memcached::_write_and_read('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'undef', 'stats\x{d}\x{a}', 'CODE(0xa0d4f60)') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 849
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> send() on unopened socket at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 370.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 370
> 
> Cache::Memcached::_write_and_read('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'undef', 'stats\x{d}\x{a}', 'CODE(0xa0d4f60)') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 849
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> Use of uninitialized value in numeric gt (>) at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 373.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 373
> 
> Cache::Memcached::_write_and_read('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'undef', 'stats\x{d}\x{a}', 'CODE(0xa0d4f60)') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 849
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> Use of uninitialized value in hash element at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 180.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 180
>         Cache::Memcached::_close_sock('undef') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 374
> 
> Cache::Memcached::_write_and_read('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'undef', 'stats\x{d}\x{a}', 'CODE(0xa0d4f60)') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 849
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> Use of uninitialized value in hash element at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 167.
>  at /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 167
>         Cache::Memcached::_dead_sock('undef') called at 
> /usr/lib/perl5/site_perl/5.8.8/Cache/Memcached.pm line 851
>         Cache::Memcached::stats('Cache::Memcached=ARRAY(0x9fe83e4)', 
> 'misc') called at ext/memcache.pl line 59
> Debugged program terminated.  Use q to quit or R to restart,
>   use o inhibit_exit to avoid stopping after program termination,
>   h q, h R or h o to get additional info.
>   DB<1>
> 
> 
> Any idea, what's going wrong for me ?
> 
> thanks & cheers
> 
>     martin
> 
> 
> 
> On Sat, 28 Mar 2009, Olivier Beau wrote:
> 
>> Hi All,
>>
>> I wrote a quick script to monitor memcached on a hobbitclient.
>> (it needs perl's Cache::Memcached)
>>
>>
>> Olivier
>>
> 
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