Research Article

Log-Less Metadata Management on Metadata Server for Parallel File Systems

Table 2

Specification of nodes on cluster 2.

CPU AMD Quad-Core Opteron 8356 2.3 GHz
Memory 32 GB 1066 MHz/DDR3 Memory
Local disk storage 250 GB 7200 rpm SATA HDD
Network IP over Myrinet
Operating system Centos 5.1 (Kernel 2.6.18)