Re-sending... my mail client or server somehow mangled my original
message... sorry.
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Hello,
We are having issues with one of our servers sometimes hanging up and when
attempting to shutdown the DB, we get "cannot create thread" errors.
This server has 6GB of RAM and no swap. According to some reasearch I was
doing I found this formula for calculating memory size:
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections =
(in your case) 384M + (64M + 2M)*1000 = 66384M
That come directly from this old post:
http://bugs.mysql.com/bug.php?id=5656
In our case, the result is just below 6GB and then accounting for other
apps, we would certainly exceed that. So, my question is simply: is that
forumula accurate for determinning potential mysql memory allocation?
Thanks!
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