Re: HAMMER version 4 work in progress (NOT for production system
Here's an update on the version 4 WIP testing.
I pulled the SATA cable on the drive a bunch of times and forced HAMMER
to go into crash recovery and it seemed to do a good job.
I will probably implement the actual REDO as version 5. There's already
plenty in version 4 related to the UNDO FIFO changes to support faster
flushes and the later REDO to warrent its own version.
However, I want to do another weeks worth of testing for version 4
to be sure. Version 4 is still WIP and is not yet ready for prime
time.
-Matt
Matthew Dillon
<dillon@backplane.com>
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