Corruptions like crazy

[John Bowles]

Hi, I have a website using a MySql database. I am adding records to three tables using a web page that is designed to do this. I am getting the errors shown below. It works fine and I never got these errors that much before as far as I know but I have started getting these errors appearing almost after every update (immediately after I run the fixes). It starts out with only the first error (the first line error). Then after maybe 2 more updates it gives the whole set. I asked on a PHP forum and the person suggested the disk might be going bad. I have a request in at the hosting company to check the disk. Is it possible that I am doing something wrong that is just starting to surface as the tables start to get over 500 records. It is MyIsam by the way.

I hope I get an email notice on this. Sometimes I forget to get back to the forum.

Thanks,
John

myisamchk: warning: 1 client is using or hasn't closed the table properly
myisamchk: error: Size of datafile is: 14092 Should be: 14128
myisamchk: error: Found key at page 7168 that points to record outside datafile
myisamchk: error: Record-count is not ok; is 393 Should be: 394
myisamchk: warning: Found 393 key parts. Should be: 394
MyISAM-table '/var/lib/mysql/MyDatabaseDirectory/tblMyTable1.MYI' is corrupted
Fix it using switch "-r" or "-o"
myisamchk: warning: 1 client is using or hasn't closed the table properly
myisamchk: error: Size of datafile is: 24936 Should be: 24968
myisamchk: error: Found 3 keys of 718
myisamchk: error: Record-count is not ok; is 717 Should be: 718
myisamchk: warning: Found 717 key parts. Should be: 718
MyISAM-table '/var/lib/mysql/MyDatabaseDirectory/tblMyTable2.MYI' is corrupted
Fix it using switch "-r" or "-o"
myisamchk: warning: 1 client is using or hasn't closed the table properly
myisamchk: error: Size of datafile is: 42504 Should be: 42546
myisamchk: error: Found key at page 10240 that points to record outside datafile
MyISAM-table '/var/lib/mysql/MyDatabaseDirectory/tblMyTable3.MYI' is corrupted