Hi, Oliver !

Thanks for the answer ...

i knew nothing about "memcached service", and of course it didn't running :-(

But after install, everything is ok :-)

thanks for the nice script

cheers, martin

On Mon, 30 Mar 2009, Olivier Beau wrote:

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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Gruss

    Martin Flemming

Martin Flemming DESY / IT office : Building 2b / 008a Notkestr. 85 phone : 040 - 8998 - 4667 22603 Hamburg mail : martin.flemming at desy.de