| The fix will prevent Citect from crashing
when the IO Server is under heavy load. As a side issue, if the I/O
Server is running under heavy load check KB article Q2326 ("The Need for Speed - Citect Performance
Tuning") for ways to improve performance. Another common cause of
high I/O Server loading is the use of a large number of cicode tag
writes in loops without any sleeps between them. Cicode tag writes
have priority over cicode tag reads in Citect 5.21 and later
versions. This means that the Sleep function should be used in
cicode loops containing tag writes, particularly if there are a
large number of tag writes.
This may be a problem CIT has confirmed in Citect for Windows
versions 5.xx. This problem has been fixed in Citect version 5.21
Service Pack G.
|
