[CentOS] MySQL error 28, can't write temp files - how to debug?
Rudi at SoftDux.com
Thu Nov 5 21:44:55 UTC 2009
I hope someone can help with this one.
On one of our VPS's we have a fairly large MySQL database, which gives
me the following error when running some queries against it:
An error occured!Can't execute statement: Error writing file
'/tmp/MYL4qeT5' (Errcode: 28)
SQL: , , select * from tips order by rand() limit 0, 1 ,
According to google search, errorcode 28 means the HDD is full. But it isn't:
root at vps:[~]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 84G 18G 62G 23% /
none 640M 0 640M 0% /dev/shm
/usr/tmpDSK 485M 11M 449M 3% /tmp
What else could cause this kind of problem?
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