Home > Read Error > Redis Magento Read Error On Connection

Redis Magento Read Error On Connection


This can cause issues with Magento (check your local.xml file). Uses transactions to prevent race conditions between saves, cleans or removes causing unexpected results. colinmollenhour/Cm_Cache_Backend_Redis#75 Closed All cache automatically expires every hour.. catch 22? check over here

Example Garbage Collection Script (Magento) :P'); ini_set('memory_limit','1024M'); set_time_limit(0); error_reporting(E_ALL | E_STRICT); require_once 'app/Mage.php'; Mage::app()->getCache()->getBackend()->clean('old'); // uncomment this for Magento Enterprise Edition // Enterprise_PageCache_Model_Cache::getCacheInstance()->getFrontend()->getBackend()->clean('old'); Release Notes November I'm not in any way saying that it's not in phpredis because it doesn't happen to us, but it's just really hard to track down. Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. We combine it in a pipeline to reduce the overhead. look at this site

Credis_client Magento

nicolasff commented Jul 23, 2013 Oh my bad I misunderstood the context. When traffic becomes higher than about 200-300 req/s there starts to appear errors from zend&php: Exception: RedisException#012Message: read error on connection I run strace on redis processes, this is what it virgofx commented Nov 20, 2015 Bummer, thanks for testing @mightydok ... Owner colinmollenhour commented May 16, 2013 Cool, thanks for the update.

parhamr commented Oct 27, 2015 @virgofx would you please provide your sample code in here? Terms Privacy Security Status Help You can't perform that action at this time. jonathanvaughn commented Oct 22, 2014 Thanks, we may try that. In our live environment, we're running phpredis with php-fpm in nginx.

We are running out of ideas what we can try. The front end is handled on two separate nodes, and a third runs the backend, all sharing common Redis caches (separate instances for Sessions, Magento Cache, and Full Page Cache). What's a Racist Word™? https://github.com/phpredis/phpredis/issues/70 Redis documentation says timeout 0 in redis.conf should never time me out. "By default recent versions of Redis don't close the connection with the client if the client is idle for

One more thing to look at is an interesting open source offering from Twitter, called twemproxy. Owner colinmollenhour commented Oct 22, 2014 Yes, disabling the extension and reloading Apache should have the desired effect safely. I wouldn't think so, however, unless you have a low timeout and/or are issuing commands to Redis that take a very long time. Should I define the relations between tables in database or just in code?

Php Redis Read Error On Connection

Does bitcoin have the potential to be subject to a hard fork where miners are forced to choose which fork they will accept, like Etherum? Source Refs #18">Add read_timeout option (see README). Credis_client Magento asuth commented Apr 16, 2012 derp, I'm silly, had pconnect with a timeout of 5 seconds in my redis wrapper class. Cm_cache_backend_redis phpredis member michael-grunder commented Nov 10, 2011 This specific error has plagued us as well, and it is incredibly hard to track down.

I agree with @michael-grunder - a more specific error message would have saved me many hours of debugging... check my blog There are about 4k connections to all 8 masters on average. … On Fri, Mar 28, 2014 at 1:17 PM, Andy Grunwald ***@***.***>wrote: @parhamr Thanks for this advice :D We My timeout in redis.conf is zero. If it's very very fast, it's likely something else. Magento Redis

Make sure that if you have multiple configurations connecting the persistent string is unique for each configuration so that "select" commands don't cause conflicts. phpredis member michael-grunder commented May 28, 2013 Just to be sure, make sure you also set the "read" timeout to something bigger within phpredis as well. nicolasff commented Nov 1, 2011 @sorinv, I'm not sure how PHP-FPM is working internally. this content Fixed script:

The fact that you say you got the error using predis with and without phpredis enabled, also suggests that it's not related specifically to phpredis. We recommend upgrading to the latest Safari, Google Chrome, or Firefox. phpredis member michael-grunder commented Nov 30, 2015 I don't know what is causing this to happen in the context of a fork, but I'll try to figure it out with your

You signed out in another tab or window.

Timeout is set to 5 seconds (which is supposed to be like forever for redis). davidyilee commented Nov 19, 2012 We had the same issue, turning on lzf compression for strings above 40k fix this for us. I'm not sure whether there's an easy way to support this feature... colinmollenhour/Cm_Cache_Backend_Redis#76 Open Review CredisException throws copious/credis#2 bmeynell commented Mar 26, 2015 Also encountering this error quite often on a single node setup with the client on the same node.

Specifically, it looks for it like so if (zend_hash_find(&EG(persistent_list), (char*)persistent_id, strlen(persistent_id)+1, (void*) &le) == SUCCESS) { To my knowledge, zend_hash_find doesn't do any kind of interprocess communication. What does Toph's wanted poster say? Server is under load, but not a lot. have a peek at these guys ghost commented Jun 20, 2013 Update 2: Errors came back...

This is not ideal, but as a workaround you could set your timeout higher to avoid the read errors. This is not supposed to happen.. colinmollenhour/cache-backend-redis Zend_Cache backend using Redis with full support for tags. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the

select is such a fast command, that I doubt you are timing out. From redis.h: #define REDIS_INLINE_MAX_SIZE (1024*64) /* Max size of inline reads */ I think reporting the specific error message from phpredis may be the way to go here. I was using an old phpredis version and also just built the latest and still couldn't reproduce it. This is particularly a question about @nicolasff’s link from 7-23<#70 (comment)> — Reply to this email directly or view it on GitHub<#70 (comment)> . -- Sincerely, Viktoras Truchanovicius UnclaimedPants commented Oct

Phpredis uses php_stream_xport_create to create the stream itself, passing in the generated persistent_id that it creates. We made a small hack and reduced the number of connected clients by using a webservice which drastically reduced the number of connections to a few hundred.