#3 - Error Writing File Errcode 28
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Error Code 28 No Space Left On Device
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Mysql No Space Left On Device
28) up vote 5 down vote favorite I am trying to execute a query to return the number of 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 sqlstate[hy000]: general error: 3 error writing file ? 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 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 3,215124868 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
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Overflow the company Business Learn more about hiring developers or posting ads with us mysql errcode 28 linux Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a error writing file in informatica community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up MySQL/Writing file error (Errcode 28) on creating database up vote 1 down vote favorite I http://stackoverflow.com/questions/11991129/mysql-error-code-3-error-writing-file-errcode-28 have the following error on execute sql file or creating database by entity framework code first approach Error writing file '.\dbdemo\ads.frm' (Errcode: 28) On local database server it is working fine and creating database by EF Code First Approach but on my website hosting server facing this problem.I have tried both techniques by executing sql file and creating database EF Code First Approach both failed. Any idea how to solve this http://stackoverflow.com/questions/11694321/mysql-writing-file-error-errcode-28-on-creating-database error ! mysql asp.net-mvc-3 entity-framework-4.3 share|improve this question asked Jul 27 '12 at 19:19 AskQuestion 1,1942145 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted Use the perror command: $ perror 28 OS error code 28: No space left on device Unless error codes are different on your system, your file system is full. Refer MySQL Docs. This blog explains about the error. And this too. MySQL created a temporary table, using the MyISAM storage engine, and when the disk filled up, MyISAM got an error. So try clearing the temp folder. share|improve this answer edited Jul 27 '12 at 21:50 answered Jul 27 '12 at 19:38 Jacob 1,212714 So what will be solution for this i have no idea how to use mysql.. –AskQuestion Jul 27 '12 at 21:22 I have edited my answer accordingly. Refer the blog I've pointed to and clear the /temp folder. This error is because filesystem is full. –Jacob Jul 27 '12 at 21:51 Thank You I got it –AskQuestion Jul 28 '12 at 11:30 Then please correct my answer :) –Jacob Jul 29 '12 at 15:25 add a comment| Your Answer draft saved draft discarded Sign up or
I Recommend Error writing file /tmp (errcode 28) Solved! Posted http://agichevski.com/2014/03/27/error-writing-file-tmp-errcode-28-solved/ on March 27, 2014 by Aleksandar Gichevski (G+) Like it? https://xenforo.com/community/threads/error-writing-file-tmp-my8tenzy-errcode-28.46342/ Share: Warning: Missing argument 1 for BaseDD::BaseDD(), called in /home/agicheco/public_html/wp-content/plugins/digg-digg/include/dd-manual.php on line 123 and defined in /home/agicheco/public_html/wp-content/plugins/digg-digg/include/dd-class.php on line 97 Warning: Missing argument 2 for BaseDD::BaseDD(), called in /home/agicheco/public_html/wp-content/plugins/digg-digg/include/dd-manual.php on line 123 and defined in /home/agicheco/public_html/wp-content/plugins/digg-digg/include/dd-class.php on error writing line 97 Warning: Missing argument 3 for BaseDD::BaseDD(), called in /home/agicheco/public_html/wp-content/plugins/digg-digg/include/dd-manual.php on line 123 and defined in /home/agicheco/public_html/wp-content/plugins/digg-digg/include/dd-class.php on line 97 Warning: Missing argument 4 for BaseDD::BaseDD(), called in /home/agicheco/public_html/wp-content/plugins/digg-digg/include/dd-manual.php on line 123 and defined in /home/agicheco/public_html/wp-content/plugins/digg-digg/include/dd-class.php on line 97 Recently I was working on error writing file a script that is doing parallel operations and working with large amount of data records, counted in millions. After building it I did some tests with smaller amount of data and all was fine and working smoothly. I was happy that after lot of hard work and spent hours my script was doing what is was supposed to do. I uploaded the script on dedicated server, modified to use the large data and then BUM! Nothing happened, the script was not working. It was working few minutes before hmm.. After debug on the code I got error writing file /tmp (errcode 28). This error was causing my sql commands not to work properly and that's why the script was broken. On server /tmp partition was 2GB of space but it seems, that was little space for the info
'/tmp/MY8TEnzY' (Errcode: 28) Discussion in 'Troubleshooting and Problems' started by xmlxp, Mar 17, 2013. xmlxp Active Member Hi all again i am getting lot of this errors about the /tmp and Errcode: 28 and causing spikes of high load on my machine. I already increased the size of temp directory from 1GB to 2GB and still this issue dont want to go a way Code: Error Info Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : Error writing file '/tmp/MYWJgkyk' (Errcode: 28) - library/Zend/Db/Statement/Mysqli.php:214 Stack Trace #0 /home/vbcom/public_html/community/library/Zend/Db/Statement.php(297): Zend_Db_Statement_Mysqli->_execute(Array) #1 /home/vbcom/public_html/community/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array) #2 /home/vbcom/public_html/community/library/XenForo/Model.php(218): Zend_Db_Adapter_Abstract->query('?????SELECT thr...', Array, 2) #3 /home/vbcom/public_html/community/library/XenForo/Model/Thread.php(371): XenForo_Model->fetchAllKeyed('?????SELECT thr...', 'thread_id') #4 /home/vbcom/public_html/community/library/XenForo/Model/Thread.php(426): XenForo_Model_Thread->getThreads(Array, Array) #5 /home/vbcom/public_html/community/library/XenForo/ControllerPublic/Forum.php(87): XenForo_Model_Thread->getThreadsInForum(6, Array, Array) #6 /home/vbcom/public_html/community/library/XenForo/FrontController.php(310): XenForo_ControllerPublic_Forum->actionIndex() #7 /home/vbcom/public_html/community/library/XenForo/FrontController.php(132): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch)) #8 /home/vbcom/public_html/community/index.php(13): XenForo_FrontController->run() #9 {main} Request State array(3) { ["url"] => string(72) "http://www.mywebsite.com/community/forums/6/page-1127?order=view_count" ["_GET"] => array(1) { ["order"] => string(10) "view_count" I run xenforo 1.1.1 OS redhat 5.9 ( 32 bits ) dual processor 4GB ram cpanel with mysql 5.1.66 & php 5.3.21 and (MyISAM tables ) xcache2.1 online users bitween 250 t0 450 I realy need to solve this problem xmlxp, Mar 17, 2013 #1 Brogan XenForo Moderator Staff Member OS Error code 28: No space left on device http://forums.mysql.com/read.php?21,113364,113442#msg-113442 Brogan, Mar 17, 2013 #2 Chris D and Jake Bunce like this. The Forum Heroes Well-Known Member SSH in as root.. run this.. service httpd stop;service mysql stop;cd /tmp;rm -rf *;service mysql start;service httpd start; The Forum Heroes, Mar 17, 2013 #3 RobParker Well-Known Member Mike Edge sai