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Line 28: − − == High availability == − − Take server snapshot every few minutes and put on other machine. When doing failover resurrect the other side quickly. This thing required "memory snapshotting" from TODO list.
Merge two HPC items
# Load balancing a computational task over a cluster. It can be done in two directions -- push parts of a task on another box to utilize idle parts of a cluster or pull parts of a task to a local box to make better use of local caches.
# Load balancing a computational task over a cluster. It can be done in two directions -- push parts of a task on another box to utilize idle parts of a cluster or pull parts of a task to a local box to make better use of local caches.
# Periodic state save to avoid recomputation in case of a cluster crash.
# Periodic state save to avoid recomputation in case of a cluster crash. Take server snapshot every few minutes and put on other machine. When doing failover resurrect the other side quickly.
== Desktop environment suspend/resume ==
== Desktop environment suspend/resume ==
Suspending a screen session and restoring it on another box might be interesting.
Suspending a screen session and restoring it on another box might be interesting.
Suspending some X app (browser?) and restoring it later is also worth thinking about but requires knowledge of X-protocol.
Suspending some X app (browser?) and restoring it later is also worth thinking about but requires knowledge of X-protocol.
== Processes duplication ==
== Processes duplication ==