Wondering if there are any Apache gurus out there who could explain this to me.
I have to Raspberry Pis at home, I'm using the first one to host a website and mail server. All traffic comes in through this Pi (Pi #1).
The second is running OwnCloud, and I have a proxypass set up on Pi #1 so that incoming traffic gets forwarded to the local IP address of Pi #2.
Extract from /etc/apache2/sites-available/default
Extract from /etc/apache2/sites-available/default-ssl
I logged in to both servers during a file transfer and this is pretty typical:
CPU % is much higher on Pi #1 than I thought it would be. 50% is pretty typical.
My question is, why is Pi #1 doing so much work? CPU usage is only about 20% lower than it is on Pi #2, is there any point in putting OwnCloud on a separate Pi?
I've also had Pi #1 lock up a couple of times - couldn't open a SSH session and had to do a hard reset. Wondering why this happened to #1 and not #2?
Feathers
I have to Raspberry Pis at home, I'm using the first one to host a website and mail server. All traffic comes in through this Pi (Pi #1).
The second is running OwnCloud, and I have a proxypass set up on Pi #1 so that incoming traffic gets forwarded to the local IP address of Pi #2.
Extract from /etc/apache2/sites-available/default
Code:
<VirtualHost *:80> ServerAdmin webmaster@samhobbs.co.uk ServerName owncloud.samhobbs.co.uk:80 ProxyPass / http://192.168.1.110:80/ ProxyPassReverse / http://192.168.1.110:80/ </VirtualHost>
Code:
<VirtualHost *:443> ServerAdmin webmaster@samhobbs.co.uk ServerName owncloud.samhobbs.co.uk SSLEngine on SSLProxyEngine On SSLCertificateFile /etc/apache2/ssl/wildcard.samhobbs.co.uk.cert SSLCertificateKeyFile /etc/apache2/ssl/wildcard.samhobbs.co.uk.key ProxyPreserveHost On ProxyPass / https://192.168.1.110:443/ ProxyPassReverse / https://192.168.1.110:443/ </VirtualHost>
CPU % is much higher on Pi #1 than I thought it would be. 50% is pretty typical.
My question is, why is Pi #1 doing so much work? CPU usage is only about 20% lower than it is on Pi #2, is there any point in putting OwnCloud on a separate Pi?
I've also had Pi #1 lock up a couple of times - couldn't open a SSH session and had to do a hard reset. Wondering why this happened to #1 and not #2?
Feathers