Mysql Error Writing Errcode 28
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn mysql error writing file errcode 28 more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users error code: 3 error writing file Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping mysql no space left on device each other. Join them; it only takes a minute: Sign up MySQL Error Code: 3 error writing file (Errcode: 28) up vote 5 down vote favorite I am trying to execute a query to return the number of
Os Error Code 28: No Space Left On Device
records (which is around 4 millions). SELECT COUNT(DISTINCT col) FROM table; I am getting this error: mysql Error Code: 3 error writing file 'C:\Winows\temp\Myffd3.tmp' (Errcode: 28). What is the cause of the problem. How to fix it? I tried t search, It might seems a disk space issue ? But I have 21 GB free space in the C. Does count command fro one columns require more than this ? EDIT: : The temp file name mysql change temp directory is not permanent. Each time I execute the command, I get different name in the error message. mysql share|improve this question edited Aug 16 '12 at 16:10 asked Aug 16 '12 at 15:57 Jury A 3,273124868 Well, COUNT by itself rarely makes such noise; but you need to count DISTINCT values... By the way, is col column indexed? And what's its type? –raina77ow Aug 16 '12 at 16:00 BTW, try this query: SELECT COUNT(*) FROM (SELECT DISTINCT col from table) AS c;, does it make a difference? And, last but not the least, which version of MySQL is used? –raina77ow Aug 16 '12 at 16:04 I'm using MySQL workbench 5.2.41 & also have tried the same command with SQLyog. Both of them give the same error. –Jury A Aug 16 '12 at 16:09 MySQL workbench is a client software; what version of MySQL server is used? And, again, is col column covered by index? Can you show the result of EXPLAIN for this query? –raina77ow Aug 16 '12 at 16:15 It is MySQl server 5.5. The column is not indexed and its type is VARCHAR. –Jury A Aug 16 '12 at 16:25 | show 3 more comments 1 Answer 1 active oldest votes up vote 0 down vote Check that the mysql process user has write access t
here for a quick overview of the site Help mysql error 3 Center Detailed answers to any questions you might have
Sql Error: 3, Sqlstate: Hy000
Meta Discuss the workings and policies of this site About Us Learn more about Stack
Can't Change Size Of File (errcode: 28)
Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask http://stackoverflow.com/questions/11991129/mysql-error-code-3-error-writing-file-errcode-28 Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Mysql Error writing file /tmp/ Errcode 28 in phpmyadmin up vote 1 down vote favorite http://stackoverflow.com/questions/21650575/mysql-error-writing-file-tmp-errcode-28-in-phpmyadmin Every time I try to select from my Mysql table with million plus rows in phpmyadmin I receive the following error: "Error writing file /tmp/ Errcode 28" Server Stats: Filesystem Size Used Avail Use% Mounted on /dev/vda1 30G 21G 7.5G 74% / tmpfs 939M 0 939M 0% /dev/shm /usr/tmpDSK 3.0G 176M 2.6G 7% /tmp my.cnf [mysqld] tmpdir=/tmp innodb_file_per_table=1 open_files_limit=50000 myisam_use_mmap=1 max_connections = 200 max_user_connections = 75 join_buffer_size=2M sort_buffer_size=2M table_open_cache = 8000 table_definition_cache = 6000 max_allowed_packet = 1G thread_cache_size = 384 query_cache_type = 1 query_cache_size = 100M query_cache_limit = 1M max_heap_table_size = 50M tmp_table_size = 300M key_buffer_size = 2500M innodb_buffer_pool_size = 3G innodb_log_buffer_size = 32M innodb_old_blocks_time=1000 innodb_concurrency_tickets=5000 innodb_autoextend_increment=64M innodb_open_files=2000 innodb_stats_on_metadata=0 slow_query_log=1 slow_query_log_file=mysql-slow.log long_query_time=0.1 General Statistics -------------------------------------------------- [--] Skipped version check for MySQLTuner script [OK] Currently running supported MySQL version 5.5.35-cll [OK] Operating on 64-bit architecture -------- Storage Engine Statistics ------------------------------------------- [--]
Community Podcasts MySQL.com Downloads Documentation Section Menu: MySQL Forums :: General :: Error Code: 3. Error writing file (Errcode: 28) New Topic Advanced Search Re: Error Code: http://forums.mysql.com/read.php?20,613508,613589 3. Error writing file (Errcode: 28) Posted by: sdgbfdsg fdhgfdhds () Date: May 02, 2014 04:28AM sdgbfdsg fdhgfdhds Wrote: ------------------------------------------------------- > Rick James Wrote: > -------------------------------------------------- > ----- > > http://magento.stackexchange.com/questions/24334/getting-sqlstatehy000-general-error-3-error-writing-file-tmp-mygahdew-er Is /tmp on a different filesystem? > > Run df. > > > > You can change the MySQL VARIABLE tmpdir to put > it > > somewhere on the mysql error main filesystem. > > > I thought I posted it, I apologize. > > DiskStationVM> df > Filesystem 1K-blocks Used Available > Use% Mounted on > /dev/md0 2451064 497612 1851052 > 21% / > /dev/md0 2451064 497612 1851052 > 21% /proc/bus/pci > /tmp 253548 312 253236 > 0% /tmp > /dev/vg1000/lv 11857064 596096 11158568 > 5% /volume1 > /volume1/@optware 11857064 mysql error writing 596096 11158568 > 5% /opt I cant seem to find the confg file for MySQL because I cant directly change the variable right? Navigate:Previous Message•Next Message Options:Reply•Quote Subject Written By Posted Error Code: 3. Error writing file (Errcode: 28) sdgbfdsg fdhgfdhds 04/30/2014 07:16AM Re: Error Code: 3. Error writing file (Errcode: 28) Rick James 05/01/2014 11:53PM Re: Error Code: 3. Error writing file (Errcode: 28) sdgbfdsg fdhgfdhds 05/02/2014 04:10AM Re: Error Code: 3. Error writing file (Errcode: 28) sdgbfdsg fdhgfdhds 05/02/2014 04:28AM Re: Error Code: 3. Error writing file (Errcode: 28) Rick James 05/03/2014 10:09AM Sorry, you can't reply to this topic. It has been closed. powered by phorum Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party. Contact Sales USA: +1-866-221-0634 Canada: +1-866-221-0634 Germany: +49 89 143 01280 France: +33 1 57 60 83 57 Italy: +39 02 249 59 120 UK: +44 207 553 8447 Japan: 0120-065556 China: 10800-811-0823 India: 000800100
a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Magento Questions Tags Users Badges Unanswered Ask Question _ Magento Stack Exchange is a question and answer site for users of the Magento e-Commerce platform. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Getting SQLSTATE[HY000]: General error: 3 Error writing file '/tmp/MYgahdeW' (Errcode: 28) error while searching products up vote 0 down vote favorite I am getting following error while searching products. Getting SQLSTATE[HY000]: General error: 3 Error writing file '/tmp/MYgahdeW' (Errcode: 28) error while searching products Trace: #0 /home/cpanelusername/public_html/catalog/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array) #1 /home/cpanelusername/public_html/catalog/app/code/core/Zend/Db/Statement.php(291): Varien_Db_Statement_Pdo_Mysql->_execute(Array) #2 /home/cpanelusername/public_html/catalog/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array) #3 /home/cpanelusername/public_html/catalog/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `_oc_o`....', Array) #4 /home/cpanelusername/public_html/catalog/lib/Varien/Db/Adapter/Pdo/Mysql.php(428): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `_oc_o`....', Array) #5 /home/cpanelusername/public_html/catalog/lib/Zend/Db/Adapter/Abstract.php(734): Varien_Db_Adapter_Pdo_Mysql->query(Object(Varien_Db_Select), Array) #6 /home/cpanelusername/public_html/catalog/app/code/local/Mana/Filters/Resource/Filter/Attribute.php(93): Zend_Db_Adapter_Abstract->fetchAll(Object(Varien_Db_Select)) #7 /home/cpanelusername/public_html/catalog/app/code/local/Ma