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Re: [hobbit] memcached monitoring script

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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