sunucum bir kaç site daha ekledikten sonra çok kasmaya başladı, bağlantıları kapatmama rağmen çözemediğim bir problem var
1-2 saat stabil çalışıyor sonra kiltleniyor
Sunucu özelliklerim
Processor NameIntel(R) Atom(TM) CPU 330 @ 1.60GHz Vendor IDGenuineIntel Processor Speed (MHz)1596.078 Processor NameIntel(R) Atom(TM) CPU 330 @ 1.60GHz Vendor IDGenuineIntel Processor Speed (MHz)1596.078 Processor NameIntel(R) Atom(TM) CPU 330 @ 1.60GHz Vendor IDGenuineIntel Processor Speed (MHz)1596.078 Processor NameIntel(R) Atom(TM) CPU 330 @ 1.60GHz Vendor IDGenuineIntel Processor Speed (MHz)1596.078 Total Memory1025184 kB Free Memory597948 kB Total Swap Memory2064376 kB Free Swap Memory2035464 kB System Uptime0 Days, 18 Hours and 40 Minutes Apache 2.2.15Running DirectAdmin 1.36.0 Running Exim 4.67Running MySQL 5.0.91Running Named 9.3.4Running ProFTPd 1.3.3a Running sshd Running dovecot 1.2.12 Running Php 5.2.13
My.cnf içeriği
[mysqld]
query_cache_limit=8M
query_cache_size=256M
query_cache_type=1
max_connections=500
max_user_connections=150
interactive_timeout=20
wait_timeout=20
connect_timeout=6
thread_cache_size=128
key_buffer=16M
join_buffer=1M
max_allowed_packet=16M
table_cache=1024
record_buffer=1M
sort_buffer_size=2M
read_buffer_size=2M
max_connect_errors=10
thread_concurrency=4
myisam_sort_buffer_size=64M
server-id=1
open_files_limit=8192
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#safe-updates
[isamchk]
key_buffer=32M
sort_buffer=32M
read_buffer=16M
write_buffer=16M
[myisamchk]
key_buffer=32M
sort_buffer=32M
read_buffer=16M
write_buffer=16M
tuning premier kurdum 2 gün bekleyecektim ama nafile tamamen mysqlde kitlendiği için biraz önce resetlemek zorunda kaldım onunda çıktısını aktarıyım
-- MYSQL PERFORMANCE TUNING PRIMER --
- By: Matthew Montgomery -
MySQL Version 5.0.91-community i686
Uptime = 0 days 0 hrs 14 min 34 sec
Avg. qps = 5
Total Questions = 5037
Threads Connected = 1
Warning: Server has not been running for at least 48hrs.
It may not be safe to use these recommendations
To find out more information on how each of these
runtime variables effects performance visit:
http://dev.mysql.com/doc/refman/5.0/en/server-system-variables.html
Visit http://www.mysql.com/products/enterprise/advisors.html
for info about MySQL's Enterprise Monitoring and Advisory Service
SLOW QUERIES
The slow query log is NOT enabled.
Current long_query_time = 10 sec.
You have 32 out of 5058 that take longer than 10 sec. to complete
Your long_query_time seems to be fine
BINARY UPDATE LOG
The binary update log is NOT enabled.
You will not be able to do point in time recovery
See http://dev.mysql.com/doc/refman/5.0/en/point-in-time-recovery.html
WORKER THREADS
Current thread_cache_size = 128
Current threads_cached = 17
Current threads_per_sec = 0
Historic threads_per_sec = 0
Your thread_cache_size is fine
MAX CONNECTIONS
Current max_connections = 500
Current threads_connected = 2
Historic max_used_connections = 19
The number of used connections is 3% of the configured maximum.
You are using less than 10% of your configured max_connections.
Lowering max_connections could help to avoid an over-allocation of memory
See "MEMORY USAGE" section to make sure you are not over-allocating
INNODB STATUS
Current InnoDB index space = 0 bytes
Current InnoDB data space = 0 bytes
Current InnoDB buffer pool free = 96 %
Current innodb_buffer_pool_size = 8 M
Depending on how much space your innodb indexes take up it may be safe
to increase this value to up to 2 / 3 of total system memory
MEMORY USAGE
Max Memory Ever Allocated : 384 M
Configured Max Per-thread Buffers : 2.62 G
Configured Max Global Buffers : 282 M
Configured Max Memory Limit : 2.89 G
Physical Memory : 1001 M
nMax memory limit exceeds 90% of physical memory
KEY BUFFER
Current MyISAM index space = 7 M
Current key_buffer_size = 16 M
Key cache miss rate is 1 : 170
Key buffer free ratio = 57 %
Your key_buffer_size seems to be fine
QUERY CACHE
Query cache is enabled
Current query_cache_size = 256 M
Current query_cache_used = 4 M
Current query_cache_limit = 8 M
Current Query cache Memory fill ratio = 1.66 %
Current query_cache_min_res_unit = 4 K
Your query_cache_size seems to be too high.
Perhaps you can use these resources elsewhere
MySQL won't cache query results that are larger than query_cache_limit in size
SORT OPERATIONS
Current sort_buffer_size = 2 M
Current read_rnd_buffer_size = 256 K
Sort buffer seems to be fine
JOINS
Current join_buffer_size = 1.00 M
You have had 0 queries where a join could not use an index properly
Your joins seem to be using indexes properly
OPEN FILES LIMIT
Current open_files_limit = 8192 files
The open_files_limit should typically be set to at least 2x-3x
that of table_cache if you have heavy MyISAM usage.
Your open_files_limit value seems to be fine
TABLE CACHE
Current table_cache value = 1024 tables
You have a total of 56 tables
You have 90 open tables.
The table_cache value seems to be fine
TEMP TABLES
Current max_heap_table_size = 16 M
Current tmp_table_size = 32 M
Of 484 temp tables, 26% were created on disk
Effective in-memory tmp_table_size is limited to max_heap_table_size.
Perhaps you should increase your tmp_table_size and/or max_heap_table_size
to reduce the number of disk-based temporary tables
Note! BLOB and TEXT columns are not allow in memory tables.
If you are using these columns raising these values might not impact your
ratio of on disk temp tables.
TABLE SCANS
Current read_buffer_size = 2 M
Current table scan ratio = 6530 : 1
You have a high ratio of sequential access requests to SELECTs
You may benefit from raising read_buffer_size and/or improving your use of indexes.
TABLE LOCKING
Current Lock Wait ratio = 1 : 76
You may benefit from selective use of InnoDB.
If you have long running SELECT's against MyISAM tables and perform
frequent updates consider setting 'low_priority_updates=1'
If you have a high concurrency of inserts on Dynamic row-length tables
consider setting 'concurrent_insert=2'.yardım edebilirseniz sevinirim teşekkürler.
