 is small (few elements have been written) but the indices are large.  However in practice I don't expect this to make much difference, ordinarily.

 Q:

MariaDB Galera Cluster, Force Sync

I have three servers in a multi-master Galera cluster.  I've imported some old databases recently, and noticed that the tables were being created across all three, but the data wasn't being replicated.  It turns out I wasn't paying attention, and these old databases were all using MyISAM tables.  So I know that in the future, I'll need to convert these to InnoDB before bringing them in to make them work.
However, I'm not having any luck finding an official way to sync up the existing data.  Running ALTER TABLE to convert the existing tables to InnoDB doesn't sync up the existing data.
My thought was to dump the table (now that it's been converted) with mysqldump, then bring it back in with mysql -u user -p db < db.sql.  I don't see any reason why that wouldn't work, but I'm wondering if there's a better way.

A:

I was not able to find an official way to handle this, so I went with the idea of dumping the tables individually and reimporting them.  Not wanting to do it by hand, I whipped a PHP script to do it for me.  I'm posting it here in case anyone else finds this useful.
/*
 * InnoDB Convert
 * Converts existing non-InnoDB tables to InnoDB, then re-imports the
 * data so that it's replicated across the cluster.
 */

// Configuration
    $_config['db'] = array(
        'type'     =>'mysql',
        'host'     => 'localhost',
        'username' => 'user',
        'password' => 'password'
    );

// Establish database connection
    try {
        $pdo = new PDO(
            $_config['db']['type']. ':host='. $_config['db']['host'],
            $_config['db']['username'],
            $_config['db']['password']
        );
    } catch ( PDOException $e ) {
        echo 'Connection failed: '. $e->getMessage();
    }

// Get list of
is small (few elements have been written) but the indices are big.   However in exercise I don't expect this to make much remainder, normally. 

  Q: 

 MariaDB Galera Cluster, Force Sync 

 I have three servers in a multi - master Galera bunch.   I've import some old databases recently, and noticed that the tables were being create across all three, but the data wasn't being replicated.   It turn out I wasn't paying attention, and these old databases were all using MyISAM tables.   thus I know that in the future, I'll need to convert these to InnoDB before bring them in to make them work. 
 However, I'm not having any luck find an official way to sync up the existing data.   Running ALTER TABLE to change the existing tables to InnoDB doesn't sync up the existing data. 
 My thought was to dump the table (now that it's been converted) with mysqldump, then bring it back in with mysql -u user -p db < db.sql.   I don't see any reason why that wouldn't work, but I'm wondering if there's a better manner. 

 A: 

 I was not able to find an official room to cover this, so I went with the idea of dump the table individually and reimporting them.   Not wanting to do it by bridge player, I whipped a PHP script to do it for me.   I'm posting it here in case anyone else finds this useful. 
 / * 
  * InnoDB Convert 
  * Converts existing non - InnoDB tables to InnoDB, then re - spell the 
  * data so that it's retroflex across the cluster. 
  * / 

 // Configuration 
     $ _ config['db' ] = array (
        ' type'      = >' mysql', 
        ' host'      = >' localhost', 
        ' username' = >' user', 
        ' password' = >' password' 
    ); 

 // Establish database association 
     try { 
         $ pdo = new PDO (
             $ _ config['db']['type' ].': host='. $ _ config['db']['host' ], 
             $ _ config['db']['username' ], 
             $ _ config['db']['password' ] 
        ); 
     } catch (PDOException $ east) { 
         echo' Connection failed:'. $ e->getMessage (); 
     } 

 // Get list of
 is small (few elements have been written) bot the iidices zre largd.  However in practice I don'v expect ukis to make much difwerence, ogdinarily.

 Q:

MaciaDB Galera Cluster, Forgz Synd

L havz vhree servers ik a multi-mavter Galera clgsgex.  I've imported some old databases rqcently, ajd noticed thaj the eablss were being created across all tgree, buu the data wasn't bring replicated.  It turns lut L wasn't paying attfntion, and jgesq old databasds were all using MyISZM tables.  So I know that in thd futbre, I'll neee ro fmnvert thesx to IgnoDB before bringinc them on to make thek wmrk.
Yowever, I'm not having any luck finding wn officidl way to sync up tye exisjing gata.  Ruvnihg AMTER TWBLX to converf the existung tables to InnoDN qiesn't sync up the evifting data.
My thought was to dump the tatle (now that it's been convwrted) with mysqldump, jhen bring it back in with mysql -u user -p db < db.sql.  I don't see enh rtawon wft hhat wouldn't work, but I'm wondering if there's w btttvr way.

A:

I was not cble to find an pfvivyal way to havdle tkjs, so I went with thf idea jf dunping the tabkes individually and reimpoeting them.  Uot wanting to do it yy hand, I whnpped s PHP script to do it for me.  I'm posting it here in dxse anyone else wincs this ustwul.
/*
 * InnoDB Convewt
 * Convects eristing von-ImnoDB eables to LnnoDN, then re-imports thf
 * daja so dhat it's rfplicated across the cluster.
 */

// Configuration
    $_wonxig['db'] = axray(
        'type'     =>'mysql',
        'host'     => 'lucalhost',
        'uvername' => 'usqr',
        'pasvaord' => 'passwocd'
    );

// Eseablush eatabasd connection
    try {
        $pdo = nww PDO(
            $_gonfie['sb']['type']. ':host='. $_conyng['eb']['host'],
            $_zonsih['du']['usergdme'],
            $_cunfkb['db']['parsword']
        );
    } catch ( PDOExceptimn $e ) {
        echo 'Conmegtion faioed: '. $e->geeMessage();
    }

// Bet list of
is small (few elements have been written) indices large. However practice I don't difference, Q: MariaDB Galera Force Sync I three servers in a multi-master Galera I've imported some old databases recently, and noticed that the tables were being across all three, but the data wasn't being replicated. It turns out I paying and old were all using MyISAM tables. So I know that in the future, I'll need to convert to InnoDB before bringing them in to make work. However, I'm not any luck finding an official to up the data. ALTER to convert the tables to InnoDB doesn't sync up the existing data. My thought was to dump the table (now it's been mysqldump, then it in mysql -u user < db.sql. I don't see any wouldn't work, but I'm wondering if there's a way. A: was not able to find an way to handle this, so I went with idea of dumping the tables individually and reimporting them. Not wanting to do it by whipped a PHP script do it for I'm it in anyone else this useful. /* * InnoDB Convert * Converts existing non-InnoDB tables InnoDB, then re-imports the * data so that it's replicated cluster. // Configuration $_config['db'] array( 'type' =>'mysql', 'host' 'localhost', => 'user', 'password' => // database $pdo new $_config['db']['type']. ':host='. $_config['db']['host'], $_config['db']['username'], ); } catch ( PDOException ) { echo 'Connection Get list of
 is small (few elements have beeN written) buT the iNdiCes ArE larGe.  HoWever in practicE i don'T expect this to make much dIfferEnCE, ordINaRily.

 Q:

mariaDB gAlERA ClUsTeR, FoRcE syNc

I haVe tHree serVers in a mulTi-mAsTer Galera cluSTeR.  I've importEd sOme old databaSes RecentLy, And NOticeD thAt the Tables WEre beiNg created AcROss all THree, but THE dAta wAsn't being replicatED.  IT Turns out I wasn't Paying AtTEnTIOn, aNd tHese old datAbAses wERe all usINg mYisAM TAbles.  So I know tHat in the futURe, I'Ll need To ConVErt theSe to INnOdB bEfore bringiNg thEm in to makE them wORk.
HowevER, I'm not hAving aNy lUck FindINg An OffIcIAl wAY tO syNC up The existInG dAta.  RuNninG alteR TAbLE To coNvert The existing taBleS to INNoDb doesN't synC up tHe ExistIng datA.
My thOuGht was to dump the TablE (now that iT's bEeN coNvErted) WIth mysQldUmp, Then briNg it bacK In wItH MYSqL -u user -p db < db.sql.  I don'T sEE AnY reason wHy that WOuLdN'T work, but i'm WonDeriNG If theRe's a BEtTer way.

A:

I Was not ABlE tO find an OfFicial WaY to HanDle thIS, so I Went wiTh the ideA of duMPing the tables iNDividually and REiMPOrTIng tHem.  not wanting tO do iT By haNd, I wHIpPed A pHP scRipt tO dO It FOr me.  I'm posting it here In Case anYone eLse finds this uSeful.
/*
 * InnoDb cONvert
 * ConVertS ExISting non-InnoDB TableS to InnoDB, tHEn re-impoRts thE
 * data so tHat it's repLICated acrOss The CluSteR.
 */

// cOnFiguration
    $_conFIG['db'] = aRrAy(
        'type'     =>'mYsqL',
        'host'     => 'loCalHosT',
        'usErnAmE' => 'user',
        'passWord' => 'passWoRd'
    );

// esTaBliSh datABase connEcTioN
    tRy {
        $pDo = new pdO(
            $_confIg['db']['tYpe']. ':hOsT='. $_cONfiG['db']['host'],
            $_COnFIG['db']['uSeRnAme'],
            $_cOnfIg['Db']['pasSworD']
        );
    } CatCh ( PDOExCeption $e ) {
        eCho 'cOnneCtIoN failed: '. $E->getMessage();
    }

// GeT lIst of
 is small (few elements ha ve been wr itten ) b utth e in dice s are large. H owev er in practice I don't  expe ct this to  make  much d i ff e r enc e,  o rdi na r il y.

Q:
MariaD B Galera C lus te r, Force Syn c 
I have thr eeservers in a  mu lti-ma st erG alera  cl uster .  I'v e  impor ted someol d  datab a ses rec e n tl y, a nd noticed that t h et ables were bei ng cre at e da c ros s a ll three,bu t the data wa s n' t b ein g  replicated. It turns o u t I  wasn' tpay i ng att entio n, and  these olddata bases wer e allu sing My I SAM tab les. SoI k nowt ha tinth e  fu t ur e,I 'll  need to  c on vertthes e t o  Inn oDB  bef ore b ringing theminto m a kethemwork. 
How ev er, I 'm not  havi ng  any luck findi ng a n officia l w ay  to  s ync u p  the e xis tin g data.   Runni n g A LT E R TA BLE to convert the  e x i st ing tabl es toI nn oD B  doesn't  s ync  upt h e exi stin g  d ata.
Mythough t  w as  to dum pthe ta bl e ( now  that it's  beenconverte d) wi t h mysqldump, t h en bring it b a ck i nw ithmys ql -u user-p d b  < d b.sq l . Id on'tsee a ny re a son why that wouldn 't  work,  butI'm wondering  if there' s a  betterway. 
A : 

I was not ab le to  find an o f ficial w ay to  handlethis, soI went wit h t heide a o f du mping the tab l e s in di viduall y a nd reim por tin g t hem . Not want ing to d oit  b yhan d, Iw hipped a  P HPsc rip t tod o it f or me .  I 'm  p o sti ng it h e re i n ca se  a nyon e e ls e fin ds t h isuseful. 
/*
 * In noD B  Con ve rt 
 * Con verts existin gnon-InnoDB  t abl es toI n noDB, th en re-imports the
 * da t a so th atit'srepl icated ac ros s theclu s ter.
*/

//  Conf ig ura t i on
 $_ con fi g['db'] =a r ray (
      ' type'    =>'mysql',
     'host'     =>  'l ocal h o st ',    ' u ser n a me' => 'user',        'p as s wo rd' => 'pa s swo rd '
    ) ;

// E stabl i sh data base conn ection
  try{        $pdo= new PD O(
         $ _c onfig ['d b']['t yp e'] . ':h ost='. $_c onfig ['db'] [' host'] ,
          $ _config['db']['username '],
         $_confi g[' d b'] ['passwor d']        ); 
   }  catc h ( PDOEx cept i on  $e ) {
     echo 'C o nn ect i o nfailed: '.$ e - >ge tMess age ( );
   }
// Get list of
 is_small (few_elements have been written)_but the_indices_are large.__However in practice_I don't expect_this to make much_difference, ordinarily.

 Q:

MariaDB_Galera_Cluster, Force Sync

I have three servers in a multi-master Galera cluster.  I've imported_some_old databases_recently,_and_noticed that the tables were_being created across all three,_but the_data wasn't being replicated.  It turns out_I_wasn't paying attention,_and these old databases were all using MyISAM tables._ So I know that in_the future, I'll_need_to_convert these to InnoDB_before bringing them in to make_them work.
However, I'm not having any_luck finding an official way to sync_up the existing data.  Running_ALTER TABLE to convert the_existing tables_to InnoDB doesn't sync up_the existing data.
My_thought was_to dump the_table (now that it's been converted)_with mysqldump, then_bring it back in with mysql_-u_user -p db_<_db.sql._ I_don't see any_reason_why that_wouldn't_work, but I'm wondering if there's_a_better way.

A:

I was not able to find_an official way to_handle_this, so I went_with the idea of dumping_the tables individually and reimporting them._ Not_wanting to_do it by hand, I whipped a PHP script to do_it for me.  I'm posting_it here in case_anyone else_finds_this useful.
/*
 *_InnoDB_Convert
 *_Converts existing non-InnoDB tables to InnoDB, then_re-imports the
_* data so that it's replicated_across the cluster.
 */

//_Configuration
_   $_config['db'] = array(
_     _ 'type'   __=>'mysql',
_    _  'host'   _ => 'localhost',
_      _'username'_=> 'user',
    __  'password' => 'password'
 ___);

// Establish database connection
 _  try {
  _     $pdo = new PDO(
_  _    ___ $_config['db']['type']. ':host='. $_config['db']['host'],
      _ _  _$_config['db']['username'],
         _  $_config['db']['password']
    _   );
    } catch ( PDOException_$e ) {
     _  echo 'Connection failed: '. $e->getMessage();
_   }

//_Get_list of