I have been experiencing server lock-up issues lately. I first attributed it to updating to 6.5RC, but have since downgraded back to 6.4.1 and have been experiencing the same issues.

 

Randomly, my dashboard, main, docker and VM tabs become unresponsive in the WebUI. I can still access my shares, users, settings, plugins, stats and tools tabs.

 

System log shows this:

Mar 6 22:43:17 BigBang nginx: 2018/03/06 22:43:17 [error] 8803#8803: *5794 upstream timed out (110: Connection timed out) while reading upstream, client: 192.168.0.61, server: , request: "GET /Main HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "192.168.0.20", referrer: "http://192.168.0.20/Main/Device?name=cache"
Mar 6 22:44:34 BigBang nginx: 2018/03/06 22:44:34 [error] 8803#8803: *6324 upstream timed out (110: Connection timed out) while reading upstream, client: 192.168.0.61, server: , request: "GET /Dashboard HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "192.168.0.20", referrer: "http://192.168.0.20/Users"
Mar 6 22:46:44 BigBang nginx: 2018/03/06 22:46:44 [error] 8803#8803: *6499 upstream timed out (110: Connection timed out) while reading upstream, client: 192.168.0.61, server: , request: "GET /Main HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "192.168.0.20"
Mar 6 22:46:45 BigBang nginx: 2018/03/06 22:46:45 [error] 8803#8803: *7079 upstream timed out (110: Connection timed out) while reading upstream, client: 192.168.0.61, server: , request: "GET /VMs HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "192.168.0.20", referrer: "http://192.168.0.20/Main"
Mar 6 22:47:08 BigBang nginx: 2018/03/06 22:47:08 [error] 8803#8803: *7144 upstream timed out (110: Connection timed out) while reading upstream, client: 192.168.0.61, server: , request: "GET /Main HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "bigbang"
Mar 6 22:47:10 BigBang nginx: 2018/03/06 22:47:10 [error] 8803#8803: *7145 upstream timed out (110: Connection timed out) while reading upstream, client: 192.168.0.61, server: , request: "GET /Docker HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "bigbang", referrer: "http://bigbang/Main"
Mar 6 22:48:14 BigBang nginx: 2018/03/06 22:48:14 [error] 8803#8803: *6869 upstream timed out (110: Connection timed out) while reading upstream, client: 192.168.0.61, server: , request: "GET /Main HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "192.168.0.20", referrer: "http://192.168.0.20/Main/New?name=sdl"

 

Diags will not generate. It just stays at "Please wait, collecting diagnostic information", but i did manage to putty in a generate one. They are attached.

 

I recently replaced an SSD, but was having these same random issues from before that replacement. The SSD was one on unassigned devices, which I keep my VM's on. The new SSD is used the same, just more space. I also swapped my PCIe USB device to a different slot, as there was thinking that was helping drive some lockups. No such luck in fixing my issue.

 

Any help would be appreciated, kind of pulling my hair out here.

 

 

bigbang-diagnostics-20180306-2250.zip

its a bit of a stretch since this topic is a few years old, but i managed to stuble upon it while having the same issue, just only with the vm tab. did you solve this and remember how by any chance?