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

...but starting to regret the move. Keep getting these "No request delivery notification has been received from LSAPI application, possible dead lock." in the WebAdmin log in spurts. Very unpredictable and very annoying because during these spurts, page requests take a very long time or just get...

...201326592 bytes: mmap: Cannot allocate memory (12)" "No request delivery notification has been received from LSAPI application, possible dead lock." In all php versions if I disable opcache with "opcache.enable = 0" in "/usr/local/lsws/lsphp82/etc/php.d/10-opcache.ini" and restart the...

Hi, no. This is not the case. This can happen any time, even when traffic is low, and the server resources are much more than enough. This issue drives me crazy. It's very similar to this thread. I thought it was a mariaDB issue but I'm not sure. Are they are other OLS logs that I can check?

strerr logs only contains: 2024-12-02 10:01:18.800 [STDERR] sh: 1: /usr/sbin/sendmail: not found The error log does not seem to contain php connection limit logs. Only this: No request delivery notification has been received from LSAPI application, possible dead lock.

Hi! Every now and then (several times per day) my website stops responding and I get this error on OLS error log: No request delivery notification has been received from LSAPI application, possible dead lock. Any ideas where to look for more info? Thanks Alex

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...