Re: memcached php extension failover
I use pecl/memcached 2.0.0.b1 On Mon, Apr 4, 2011 at 10:15 AM, Brian Moon br...@moonspot.net wrote: What version of pecl/memcached are you using? Brian. http://brian.moonspot.net On 4/3/11 11:21 AM, snovgorodsky wrote: I'm using php memcached extension to save my app sessions on two servers. All works fine until I stop a memcached daemon on one of those servers ( to test the failover scenario). Memcached is set like this: $mm = new Memcached(); $mm- setOption(Memcached::OPT_DISTRIBUTION,Memcached::DISTRIBUTION_CONSISTENT); $mm-setOption(Memcached::OPT_LIBKETAMA_COMPATIBLE, true); $mm-setOption(Memcached::OPT_NUMBER_OF_REPLICAS, 2); $mm-setOption(Memcached::OPT_SERVER_FAILURE_LIMIT,1); There are two servers set in session.save_path. When one of the memcached daemons is terminated, I immediately get a warning in my app : Warning: Unknown: Failed to write session data (memcached). Please verify that the current setting of session.save_path is correct (server1:11211,server2:11211) in Unknown on line 0 and my session is gone. What am I missing? I use memcached ver 2.0.0b1. I also tested without setting the OPT_SERVER_FAILURE_LIMIT =1 , got the same result. Thanks, Sergey
Re: memcached php extension failover
I have not tested this client yet as it was just released. So, I can't speak to its sanity at this time. Brian. http://brian.moonspot.net On 4/4/11 12:20 PM, snovgorodsky wrote: I use pecl/memcached 2.0.0b1 On Apr 4, 10:15 am, Brian Moonbr...@moonspot.net wrote: What version of pecl/memcached are you using? Brian.http://brian.moonspot.net On 4/3/11 11:21 AM, snovgorodsky wrote: I'm using php memcached extension to save my app sessions on two servers. All works fine until I stop a memcached daemon on one of those servers ( to test the failover scenario). Memcached is set like this: $mm = new Memcached(); $mm- setOption(Memcached::OPT_DISTRIBUTION,Memcached::DISTRIBUTION_CONSISTENT); $mm-setOption(Memcached::OPT_LIBKETAMA_COMPATIBLE, true); $mm-setOption(Memcached::OPT_NUMBER_OF_REPLICAS, 2); $mm-setOption(Memcached::OPT_SERVER_FAILURE_LIMIT,1); There are two servers set in session.save_path. When one of the memcached daemons is terminated, I immediately get a warning in my app : Warning: Unknown: Failed to write session data (memcached). Please verify that the current setting of session.save_path is correct (server1:11211,server2:11211) in Unknown on line 0 and my session is gone. What am I missing? I use memcached ver 2.0.0b1. I also tested without setting the OPT_SERVER_FAILURE_LIMIT =1 , got the same result. Thanks, Sergey
Re: memcached php extension failover
What version of pecl/memcached are you using? Brian. http://brian.moonspot.net On 4/3/11 11:21 AM, snovgorodsky wrote: I'm using php memcached extension to save my app sessions on two servers. All works fine until I stop a memcached daemon on one of those servers ( to test the failover scenario). Memcached is set like this: $mm = new Memcached(); $mm- setOption(Memcached::OPT_DISTRIBUTION,Memcached::DISTRIBUTION_CONSISTENT); $mm-setOption(Memcached::OPT_LIBKETAMA_COMPATIBLE, true); $mm-setOption(Memcached::OPT_NUMBER_OF_REPLICAS, 2); $mm-setOption(Memcached::OPT_SERVER_FAILURE_LIMIT,1); There are two servers set in session.save_path. When one of the memcached daemons is terminated, I immediately get a warning in my app : Warning: Unknown: Failed to write session data (memcached). Please verify that the current setting of session.save_path is correct (server1:11211,server2:11211) in Unknown on line 0 and my session is gone. What am I missing? I use memcached ver 2.0.0b1. I also tested without setting the OPT_SERVER_FAILURE_LIMIT =1 , got the same result. Thanks, Sergey
memcached php extension failover
I'm using php memcached extension to save my app sessions on two servers. All works fine until I stop a memcached daemon on one of those servers ( to test the failover scenario). Memcached is set like this: $mm = new Memcached(); $mm- setOption(Memcached::OPT_DISTRIBUTION,Memcached::DISTRIBUTION_CONSISTENT); $mm-setOption(Memcached::OPT_LIBKETAMA_COMPATIBLE, true); $mm-setOption(Memcached::OPT_NUMBER_OF_REPLICAS, 2); $mm-setOption(Memcached::OPT_SERVER_FAILURE_LIMIT,1); There are two servers set in session.save_path. When one of the memcached daemons is terminated, I immediately get a warning in my app : Warning: Unknown: Failed to write session data (memcached). Please verify that the current setting of session.save_path is correct (server1:11211,server2:11211) in Unknown on line 0 and my session is gone. What am I missing? I use memcached ver 2.0.0b1. I also tested without setting the OPT_SERVER_FAILURE_LIMIT =1 , got the same result. Thanks, Sergey
