Wondering if anyone else is seeing this, my server is working fine, my VMs, Dockers and everything just fine.

Dashboard shows blank and I know if I stop the array and reboot, all comes back to normal but don't want to do that every time.

 

Another question is why is unassigned plugin being updated 2x a week the last month?

 

Thanks,

I checked the logs and I have tons of these:

 

May  4 06:10:55 Tower nginx: 2023/05/04 06:10:55 [error] 7965#7965: MEMSTORE:00: can't create shared message for channel /devices
May  4 06:10:56 Tower nginx: 2023/05/04 06:10:56 [crit] 7965#7965: ngx_slab_alloc() failed: no memory
May  4 06:10:56 Tower nginx: 2023/05/04 06:10:56 [error] 7965#7965: shpool alloc failed
May  4 06:10:56 Tower nginx: 2023/05/04 06:10:56 [error] 7965#7965: nchan: Out of shared memory while allocating message of size 10041. Increase nchan_max_reserved_memory.
May  4 06:10:56 Tower nginx: 2023/05/04 06:10:56 [error] 7965#7965: *400472 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"

 

 

Right before the above, and I mean 1000s of lines with same patter above, were:

May  3 21:39:35 Tower  emhttpd: shcmd (901): /etc/rc.d/rc.avahidnsconfd restart
May  3 21:39:35 Tower root: Stopping Avahi mDNS/DNS-SD DNS Server Configuration Daemon: stopped
May  3 21:39:35 Tower root: Starting Avahi mDNS/DNS-SD DNS Server Configuration Daemon:  /usr/sbin/avahi-dnsconfd -D
May  3 21:39:35 Tower  avahi-dnsconfd[31030]: Successfully connected to Avahi daemon.
May  3 21:39:35 Tower  emhttpd: shcmd (906): smbcontrol smbd close-share 'drivebackup'
May  3 21:39:36 Tower  avahi-daemon[31019]: Server startup complete. Host name is Tower.local. Local service cookie is 716002987.
May  3 21:39:37 Tower  avahi-daemon[31019]: Service "Tower" (/services/ssh.service) successfully established.
May  3 21:39:37 Tower  avahi-daemon[31019]: Service "Tower" (/services/smb.service) successfully established.
May  3 21:39:37 Tower  avahi-daemon[31019]: Service "Tower" (/services/sftp-ssh.service) successfully established.
May  3 21:40:02 Tower flash_backup: adding task: /usr/local/emhttp/plugins/dynamix.my.servers/scripts/UpdateFlashBackup update
May  4 00:10:11 Tower  sSMTP[2417]: Creating SSL connection to host
May  4 00:10:11 Tower  sSMTP[2417]: SSL connection using TLS_AES_256_GCM_SHA384
May  4 00:10:15 Tower  sSMTP[2417]: Sent mail for [email protected] (221 2.0.0 Bye) uid=0 username=xxx outbytes=768
May  4 00:20:01 Tower  sSMTP[29433]: Creating SSL connection to host
May  4 00:20:02 Tower  sSMTP[29433]: SSL connection using TLS_AES_256_GCM_SHA384
May  4 00:20:03 Tower  sSMTP[29433]: Sent mail for [email protected] (221 2.0.0 Bye) uid=0 username=xxx outbytes=1341
May  4 05:00:03 Tower Recycle Bin: Scheduled: Files older than 30 days have been removed
May  4 05:27:58 Tower nginx: 2023/05/04 05:27:58 [crit] 7965#7965: ngx_slab_alloc() failed: no memory
May  4 05:27:58 Tower nginx: 2023/05/04 05:27:58 [error] 7965#7965: shpool alloc failed
May  4 05:27:58 Tower nginx: 2023/05/04 05:27:58 [error] 7965#7965: nchan: Out of shared memory while allocating message of size 10040. Increase nchan_max_reserved_memory.
May  4 05:27:58 Tower nginx: 2023/05/04 05:27:58 [error] 7965#7965: *374720 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"

 

Now I only have 2 vms running and maybe 5-6 dockers hardly eating any memory and have about 128gb/ecc ram in this thing. 

 

Found the following post,

Pointing to this GITHUB Fix.

- https://github.com/slact/nchan/issues/147

 

 

 

My fix was as follow but will dig for anything huge/logs

/etc/rc.d/rc.nginx restart 
/etc/rc.d/rc.nginx reload 
/etc/rc.d/rc.php-fpm restart 
/etc/rc.d/rc.php-fpm reload