Solved: nginx: [emerg] the size 10485760 of shared memory zone “le_nginx_SSL” conflicts with…
Today, I find one of my domain renew failed, and the error message is
Solved: nginx: [emerg] the size 10485760 of shared memory zone “le_nginx_SSL” conflicts with already declared size 1048576 in /etc/letsencrypt/options-ssl-nginx.conf:7
Today, I find one of my domain renew failed, and the error message isnginx: [emerg] the size 10485760 of shared memory zone "le_nginx_SSL" conflicts with already declared size 1048576 in /etc/letsencrypt/options-ssl-nginx.conf:7
This is caused by the setting on /etc/letsencrypt/options-ssl-nginx.conf
, the setting is like below:ssl_session_cache shared:le_nginx_SSL:10m;
The problem is the setting here 10m
is 10485760
bytes, after I changed to 1m
, renew succeed.
To test the problem, also can run the following command to test:sudo nginx -c /etc/nginx/nginx.conf -t
Something needs to investigate
I don’t know why the renew can work before, but this time, it failed with this error. I also checked other server, the setting with 10m
still works.