Max retries has been reached, 503!

#1
Hello,

I get "Max retries has been reached, 503!" error.
503 Service Unavailable
The server is temporarily busy, try again later!

It was working before with apache.

All of the Litespeed setting are default setting.

can Anyone help?

Thank you.

Code:
2011-08-25 13:02:06.316 [INFO] [12.12.12.12:37551-7#APVH_x0x0x0xcom] connection to [/tmp/lshttpd/APVH_x0x0x0xcom_Suphp.sock.60
7] on request #3, confirmed, 1, associated process: 5915, running: 1, error: Connection reset by peer!
2011-08-25 13:02:06.317 [INFO] Remove pid: 5915, exitcode: 129
2011-08-25 13:02:07.308 [INFO] [12.12.12.12:37551-7#APVH_x0x0x0xcom] connection to [/tmp/lshttpd/APVH_x0x0x0xcom_Suphp.sock.60
7] on request #0, confirmed, 1, associated process: 6050, running: 0, error: Connection reset by peer!
2011-08-25 13:02:07.308 [NOTICE] [12.12.12.12:37551-7#APVH_x0x0x0xcom] Max retries has been reached, 503!
2011-08-25 13:02:07.308 [INFO] Remove pid: 6050, exitcode: 129
2011-08-25 13:02:07.308 [NOTICE] [12.12.12.12:37551-7#APVH_x0x0x0xcom] oops! 503 Service Unavailable^M
2011-08-25 13:02:07.308 [NOTICE] [12.12.12.12:37551-7#APVH_x0x0x0xcom] Content len: 0, Request line: 'GET /site/index.php?option
=com_igallery&view=igcategory&id=10&Itemid=227 HTTP/1.1'
2011-08-25 13:02:07.308 [INFO] [12.12.12.12:37551-7#APVH_x0x0x0xcom] Cookie len: 59, a5adcd327d43040132f84fcfc4a517d7=582o7degqb
pm5j037d8qldfu74
2011-08-25 13:02:07.714 [INFO] Remove pid: 5922, exitcode: 0
 
#5
I move the site to the apache server.
The problem solved.

I don't know why it does not work with Litespeed.
it is working without any problem on Apache.
 

webizen

Well-Known Member
#6
The 503 error reported (Max retries reached) indicates PHP crashed when executed the URL '/site/index.php?option=com_igallery&view=igcategory&id=10&Itemid=227'.

Better to let PHP dump core and figure out the cause:

put 'LSAPI_ALLOW_CORE_DUMP=1' in lsphp5 environment variables box (Admin CP -> Server -> Ext App -> lsphp5) and send us the core (in folder /sites)
 
#7
The 503 error reported (Max retries reached) indicates PHP crashed when executed the URL '/site/index.php?option=com_igallery&view=igcategory&id=10&Itemid=227'.

Better to let PHP dump core and figure out the cause:

put 'LSAPI_ALLOW_CORE_DUMP=1' in lsphp5 environment variables box (Admin CP -> Server -> Ext App -> lsphp5) and send us the core (in folder /sites)

Sorry, what's the full path to that core dump file on the server once LSAPI_ALLOW_CORE_DUMP = 1 is enabled?

Thanks.

We're running into similar issues right now...
 
#9
It is PHP core file. not web server core file, These core files are usually generated inside of the folder that PHP crashed with.

https://docs.litespeedtech.com/cp/cpanel/503-error/#core-files
That literally sounds even more confusing now...

Again, can you point out some examples of where these core files would end up being dumped on the server, so I can try and look for them, as <path/to/core/file> doesn't help at all.

And what's the default <path/to/lsphp/binary> path as well?

That documentation isn't very helpful, as you already know what those paths usually are, so why not just add them in there as examples for the rest of us to know what we're looking for?

Thanks.
 

Pong

Administrator
Staff member
#12
check the stderr.log, if there are some crash from PHP, the log should show someinfo. By the way, normally you should have some domain with issues. then look for a reason, then you may find PHP crashes.

By the way, PHP has nothing to do with LiteSpeed web server. You can switch to apache if you run control panel like cpanel and PHP should crash the same. How do you find such PHP crash when running as apache? do the same way.
 
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