Le 2 juin 04, � 16:52, Upayavira a �crit :
...And also, using Apache's cool 'graceful' restart feature, I can upgrade a client from v1.1 webapp to v1.2 webapp without any downtime at all...
You've tickled my curiosity here, can you elaborate or point me to relevant docs about this feature?
The 'apachectl' command has a "graceful" parameter:
graceful - do a graceful restart by sending a SIGUSR1 or start if not running
Basically, any requests that are currently being handled will continue, and when the child server process finishes, it will refresh. Otherwise, if someone has a transfer going (like a big download), the download will just stop if you do 'apachectl restart'.
Tony
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