Hardware
- Dell R410 Server
- Dual Intel quad-core server with Intel 5600 Series Westmere processors
- 256KB L2 cache per core
- 12MB L3 Cache per CPU
- 1066Mhz front side bus
- Up to 24GB DDR2-FBDIMM 667Mhz memory
- 15K SAS Hard Drives in RAID 10 configuration
- 15,000RPM Spindle speed
- Battery-backed hardware SAS Raid controller with 256MB write Cache
- RAID 10 Configuration
15K SAS Hard Drives in RAID 10 configuration provides zero read/write contention between drives and tagged command queuing for highest performance over traditional SCSI or SATA drives. RAID 10 for fastest read/write performance. RAID 10 is a stripe of mirrors offering full data redundancy without the need of costly parity calculation.
15,000RPM Spindle speed provides fastest read/write access and data transfer at 3.0Gbit/s per drive to the SAS controller.
MySQL Performance Tuning
- Extreme MySQL performance as the database runs on a 15K SAS disk RAID 10 filesystem
- MySQL my.cnf variable tuning specifically for Magento innoDB storage engine databases
- The MySQL Query Cache is enabled and optimized for Magento
Security Enhancements
- All unnecessary system services have been disabled. This server is running Magento and has been optimized in every way for Magento
- All critical applications and libraries including the system Kernel are kept up to date with nightly YUM updates.
- All sites run in a secure CHROOT environment for an additional layer of security
- Custom configuration of latest stable PHP v5 built specifically for running Magento
- APF (Advanced Policy Firewall) has been installed and configured for maximum security and packet throughput performance and reliability. The APF rules applied are extensive to provide system security and a PCI compliant hosting environment.
- All SIP servers are protected by Juniper Netscreen hardware firewalls for an additional layer of security.
Operating System-level Tuning
- Frequently accessed file systems such as /tmp, /var, and /home are mounted with the noatime attribute to increase performance
- System sysctl kernel parameters have been optimized for greatest network performance and prevention of source-routed, spoofed, and redirected packets
- System Integrity Monitor (SIM) watches all critical system services
Web Server Optimization
- PHP Realpath cache settings are increased
- PHP open_basedir is disabled for increased php performance
- LiteSpeed high performance web server software is used on SIP-200 and higher plans
- KeepAlives are enabled
- Gzip output compression is enabled
- eAccelerator PHP accelerator, optimizer, and dynamic content cache is enabled and optimized for Magento on SIP-100, SIP-200, and SIP-300 plans. SIP-400 Plans and SIP clusters utilize APC.
- Memcached distributed memory caching system is setup in a distributed failover environment, replacing the Magento /var/cache filesystem
Network Optimization
- Fully burstable 1000BaseT uplink
- BGP Version 3 redundant network serviced through 4 separate carriers
- Our network consists of enterprise level Cisco Catalyst 6500 series equipment for both our core and distribution
Backup Strategy
- Redundant secure backup systems
- Continuous data protection. We backup your site files using R1soft's CDP Backup software. Backup copies are kept in two locations, one on your server and the second on a remote backup server
- MySQL database data backed up nightly for all plans
- Backed-up data is retained for up to thirty days
