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of development, the programmers released version 1.0 of OCFS2, and it made its way into the vanilla kernel (2.6.16) just a year later. Version 1.2 became more widespread, with a great deal of support from various ... The vanilla kernel includes two cluster filesystems: OCFS2 has been around since 2.6.16 and is thus senior to GFS2. Although OCFS2 is non-trivial under the hood, it is fairly simple to deploy.

InfiniBand for the compute node storage traffic or will GigE or 10GigE be sufficient? Should I use 15,000rpm drives or 7,200rpm drives? Do I need SSDs (solid state drives)? Which filesystem should I use

ISC Cloud'12 Registration Open Online registration is now open for ISC Cloud'12. The conference, which is organized by the team behind the International Supercomputing Conference, will be held

were run on a virtual system (using ESX as the hypervisor) with fixed reservations for CPU and memory. To be more precise, I used a virtual CPU running at 1.5GHz and with 512MB of RAM in the virtual

-based (Streaming Text Oriented Messaging Protocol) server implementation, for example, ActiveMQ [5] and RabbitMQ [6]. The administrator generates arbitrary job chains on a management system that are then sent

770,000 context switches show that this method creates more overhead. But, it still achieves read performance values of about 160 to 180 and 18,000 to 19,000 IOPS, as well as 110 MBps and 12,500 IOPS

scalability in particular: From environments with 200 systems in small to medium-sized enterprises through 70,000 interfaces in an enterprise environment, OpenNMS [1] scales without any problems, says

SQL. You can just upload your web application and enjoy the ride. Keep in mind that Google imposes limits to this freefest. Their hospitality is limited to 500MB of disk space and traffic volume of 1GB per

Index for Various Providers Product Static IP Address (0.2) Software Appliances and Images Used (0.4) Web Storage (0.2) CDN (0.2) IPv6 (0.2) Pay As You Go

), with the card far exceeding its A2 class rating, posting 6,055 read and 2,563 write IOPS (the class requires 4,000 and 2,000, respectively). Final confirmation of the CQ engine's contribution is confirmed by de