August, 2011
How to speedup NFS server (High Traffic Websites)
Recently we were having a big trouble with NFS server. Our nfs server was not able to handle the load and the load average was going up to 250% . We are having around 280GB of data in the NFS , the mounted capaacity of NFS is 300 Gb. We have done many settings changes in NFS [...]
How to get NFS statistics and tuning parameters
You can use the following commands to identify potential bottlenecks, observe the type of NFS operations taking place on your system, and tune NFS-specific parameters. nfsstat The nfsstat command displays statistical information about the NFS and the RPC interface to the kernel for clients and servers. This command could also be used to re-initialize the counters for [...]
How to enable error reporting in PHP
To enable error reporting you have to add the following ling in the top of your php file error_reporting(E_ALLÂ ^Â E_NOTICE);