Hi! What is the difference between both? cancel sends QUIT while terminate sends TERM, but what effect does this have on the backends, shared memory, etc?
I had some processes stuck in IDLE in transaction after a machine died (through pgbouncer), and cancel did not close the connections, while terminate did kill the transactions. The docs at http://www.postgresql.org/docs/9.1/static/functions-admin.html#FUNCTIONS-ADMIN-SIGNAL-TABLE do name the signals, but I can't find other documentation on the effects of TERM/QUIT (I'm on 9.1, but devel says the same thing). Are there pointers in the docs on the differences? Thanks! François
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