Search results for query: No request delivery notification has been received from LSAPI application, possible dead lock.

I checked this post but it does not help. My server crashes from time to time and I get error: Error establishing a database connection. Tried to increas LSPI children to 200, but it crashes even after that. For that moment I dont know what I can try more :D

Hi @Andriusa Please check a similar post here.

Hello, I have a problem with this error: No request delivery notification has been received from LSAPI application, possible dead lock. I have wordpress website and sometimes it just gets stuck. Error.log:

...[88.118.71.168:50492-Q:4118AB31BECF9349-360#wordpress] No request delivery notification has been received from LSAPI application, possible dead lock. 2024-07-16 11:06:50.024599 [NOTICE] [851] [78.61.114.179:59558-Q:C2D55509F584D0F9-8#wordpress] No request delivery notification has been...

...exactly the same thing as described initially: "No request delivery notification has been received from LSAPI application, possible dead lock." happening very often -several times a day-. The server seems to work normally most of the times when this happens. Additionally, like above, we see...

...[NOTICE] [103110] [218.98.44.150:15102#abc.com] No request delivery notification has been received from LSAPI application, possible dead lock. 2024-01-19 03:58:06.008370 [NOTICE] [103109] [218.98.44.146:16389#abc.com] No request delivery notification has been received from...

...[NOTICE] [421072] [218.98.44.150:53231#abc.com] No request delivery notification has been received from LSAPI application, possible dead lock. 2024-01-16 19:59:07.741559 [NOTICE] [421072] sendKillCmdToWatchdog: 'extappkill:640685:-3:0'. 2024-01-16 19:59:07.741577 [NOTICE] [421072]...

The site has been using OpenLiteSpeed, recently the site suddenly could not be accessed, and then found that the memory and CPU all high load, can only reboot, restart all processes, but after a few days or so the problem still occurs. I've been looking for a solution for a long time on the...

...'extappkill:6656:-3:0'. 2023-11-20 23:26:48.400786 [NOTICE] [6498] Cmd from child: [extappkill:6656:-3:0] Which eventually results in the dreaded "No request delivery notification has been received from LSAPI application, possible dead lock." Can anybody help shed any light please?

(Reposting this from a response to an older similar post at https://forum.openlitespeed.org/threads/possible-dead-lock-lsapi-application-help.4394/, because I've had no response and perhaps this is a better place. Happy to raise an entirely new issue if required. Sometimes you're damned if you...

I've recently had to stop using OLS (and return to Apache2, which does work but slowly) because of this problem. :-( I accept that it may not be a bug in OLS itself - the root cause is probably more likely to be a bug in a WordPress plugin or a misconfiguration of OLS that causes it to run out...

...I think problem in this: No request delivery notification has been received from LSAPI application, possible dead lock. https://github.com/litespeedtech/openlitespeed/issues/363 https://github.com/litespeedtech/openlitespeed/issues/360 https://github.com/litespeedtech/openlitespeed/issues/354

...[37.47.84.255:30417:HTTP2-25#zawodtyper:lsapi] No request delivery notification has been received from LSAPI application, possible dead lock. Some time ago, problems with the server began. From time to time, the site monitoring reported error 408, and users of the site experienced lag. Apart...

Please check this post to verify the idle time. Let me know if you need more information. Note, if you haven't implemented cache, please try LSCache to reduce the PHP abd DB load. Verify cache on https://check.lscache.io/

...[NOTICE] [969] [172.70.188.54:29536:HTTP2-7#wordpress] No request delivery notification has been received from LSAPI application, possible dead lock. 2023-06-02 14:20:09.007314 [NOTICE] [969] [172.70.188.54:29536:HTTP2-7#wordpress] No request delivery notification has been received from LSAPI...

...it is just the logfiles which are flooded with the "No request delivery notification has been received from LSAPI application, possible dead lock." and "ExtConn timed out while processing." messages. Attached the screenshot with the ps aux | grep php output. I increased the...

Hi, My website's server log is full of "No request delivery notification has been received from LSAPI application, possible dead lock." and "ExtConn timed out while processing." messages. I'm using LSPHP 8.1, connection timeout is set to 600secs, PHP_LSAPI_CHILDREN=10 I tried to find the root...

...[97.91.242.84:63836:HTTP2-45#rvengeperformance.com] No request delivery notification has been received from LSAPI application, possible dead lock. 2023-02-03 19:34:54.082784 NOTICE [1054855] [97.91.242.84:63836:HTTP2-47#rvengeperformance.com] No request delivery notification has been...

...respondig and this error appears on the OLS logs: No request delivery notification has been received from LSAPI application, possible dead lock. I did try the fixed suggested here: Possible dead lock [LSAPI application] - Help | Page 2 | OpenLiteSpeed Community and News But nothing...

...log) error log: [NOTICE] [10534] [172.23.32.1:53521] No request delivery notification has been received from LSAPI application, possible dead lock. [NOTICE] [10533] [172.23.32.1:51019] ExtConn timed out while processing. So, I clearly don't understand what is the dependance between the...