mysql spitting lots of "table marked as crashed" errors
- by Shawn
Hi,
I have a mysql server(version: 5.5.3-m3-log Source distribution
) and it keeps showing lots of
110214 3:01:48 [ERROR] /usr/local/mysql/libexec/mysqld: Table './mydb/tablename' is marked as crashed and should be repaired
110214 3:01:48 [Warning] Checking table: './mydb/tablename'
I'm wondering what can be the possible casues and how to fix it. Here is a full list mysql configuration :
connect_errors = 6000
table_cache = 614
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 2G
max_length_for_sort_data = 2G
join_buffer_size = 256M
thread_cache_size = 300
#thread_concurrency = 8
query_cache_size = 512M
query_cache_limit = 2M
query_cache_min_res_unit = 2k
default-storage-engine = MyISAM
thread_stack = 192K
transaction_isolation = READ-COMMITTED
tmp_table_size = 246M
max_heap_table_size = 246M
long_query_time = 3
log-slave-updates = 1
log-bin = /data/mysql/3306/binlog/binlog
binlog_cache_size = 4M
binlog_format = MIXED
max_binlog_cache_size = 8M
max_binlog_si ze = 1G
relay-log-index = /data/mysql/3306/relaylog/relaylog
relay-log-info-file = /data/mysql/3306/relaylog/relaylog
relay-log = /data/mysql/3306/relaylog/relaylog
expire_logs_days = 30
key_buffer_size = 1G
read_buffer_size = 1M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 2G
myisam_max_sort_file_size = 5G
myisam_repair_threads = 1
max_binlog_size = 1G
interactive_timeout = 64
wait_timeout = 64
skip-name-resolve
slave-skip-errors = 1032,1062,126,1114,1146,1048,1396
The box is running on centos-5.5.
Thanks for your help.