11 lines
605 B
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11 lines
605 B
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.. note::
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It's important to keep I/O scheduler configuration in sync on nodes with the same hardware.
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That's why we recommend skipping running scylla_io_setup when provisioning a new node with exactly the same hardware setup as existing nodes in the cluster.
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Instead, we recommend to copy the following files from an existing node to the new node after running scylla_setup and restart scylla-server service (if it is already running):
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* /etc/scylla.d/io.conf
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* /etc/scylla.d/io_properties.yaml
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Using different I/O scheduler configuration may result in unnecessary bottlenecks.
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