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RAM warning track + Graceful shutdown #4555

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wanderingbort opened this issue Jul 9, 2018 · 1 comment
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RAM warning track + Graceful shutdown #4555

wanderingbort opened this issue Jul 9, 2018 · 1 comment
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enhancement
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Version 1.1

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@wanderingbort
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Add a configurable warning track to nodeos which will attempt a clean shutdown when the shared memory file approaches a certain percentage used. This will prevent nodes from running into a situation where they have to shutdown immediately and leave the database potentially dirty.
@wanderingbort wanderingbort added this to the Version 1.1 milestone Jul 9, 2018
@wanderingbort wanderingbort self-assigned this Jul 9, 2018
wanderingbort pushed a commit to wanderingbort/eos that referenced this issue Jul 16, 2018
@b1bart
add guard track to database
5e65029 
In addition to setting the size you can now set a minimum guard on the chain state db.  If there is a db-growing operation called on controller while this guard is violated it will throw and the node should dhutdown gracefully.

related to EOSIO#4555
@wanderingbort wanderingbort mentioned this issue Jul 16, 2018
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@brianjohnson5972 brianjohnson5972 mentioned this issue Jul 23, 2018
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@brianjohnson5972
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Resolved via #4666

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@wanderingbort @brianjohnson5972 @dhaneshvb