Feature List

Zepto Compute Node Linux

Linux running on the compute nodes of Blue Gene/P.

Run arbitrary processes on the compute nodes

Shell scripts, Java VM, unrestricted pthreads, etc.

Zepto-enhanced I/O node Linux

Log into your I/O nodes

SSH daemon is configured to allow the partition owner to log on the I/O nodes while the job is running.

ZOID

ZeptoOS I/O forwarding and job control daemon.

ALL Source Code

Zepto Compute Node Linux and ramdisk

big memory, DMA driver, kernel option, standard pthread

Zepto enhanced ION kernel and ramdisk

V1R3 based kernel, NAT(configurable)

BGP SPI, DCMF and MPICH2 library support (smp mode only)

development headers, libraries and compilation scripts

ZOID - I/O forwarding and job control

remote login, remote file system, file transfer command