Checkpoint/Restart functionality for Linux processes
DMTCP (Distributed MultiThreaded Checkpointing) is a tool to
transparently checkpointing the state of an arbitrary group of
applications including multi-threaded and distributed computations.
It operates directly on the user binary executable, with no Linux kernel
modules or other kernel mods.
Among the applications supported by DMTCP are Open MPI, MVAPICH2, MATLAB,
R, Python, Perl, and many programming languages and shell scripting
languages. It supports both TCP sockets and InfiniBand connections.
With the use of TightVNC, it can also checkpoint and restart X-Window
applications. The OpenGL library for 3D graphics is supported through
a special plugin.
This package contains DMTCP binaries.
Version: 2.6.1~rc2
General Commands | |
| dmtcp | Distributed MultiThreaded Checkpointing |
| dmtcp_command | send a command to the DMTCP coordinator remotely. |
| dmtcp_coordinator | coordinates checkpoints among multiple processes. |
| dmtcp_discover_rm | alias for dmtcp |
| dmtcp_launch | launch a process under DMTCP control. |
| dmtcp_nocheckpoint | alias for dmtcp |
| dmtcp_restart | restart processes from given checkpoint images. |
| dmtcp_rm_loclaunch | alias for dmtcp |
| dmtcp_srun_helper | This is a helper program that should not be run by the user. |
| dmtcp_ssh | alias for dmtcp |
| dmtcp_sshd | alias for dmtcp |
| mtcp_restart | alias for dmtcp |