drop table if exists t1;
create table t1(a longblob)engine=archive;
insert into t1 set a=0xECB9957D36C2B82A69DDA52C3056;
insert into t1 set a=0x47CDA6CA85CDA44AC789E68389E19A95ECB190DBA4E3B39BEA9BB9DA92E182AA7067E69C8005E58980344A2DE890B8DA803D06E5BCA461E99AA0E0928428E982801D0BE3B7A43D437AE3859E4BD9945CC2955956E3B6A853C18713E5A7B636E3808D205B3C167E25EE96BC01745B6EE980B4156BCB8059CAA7E8B4893971E9828EEC9E9C31;
check table t1 extended;
repair table t1;
show warnings;