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  1. MariaDB Server
  2. MDEV-17436

Add new meta system configuration variables

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      Description

      Many part of the mariadb architecture would benefit to know what type of storage is used

      system_disk_type =[SPINNING | SSD | NVME | NETWORK]
      system_disk_io_capacity
      system_disk_latency

      Such variables can be used to deprecate or facilitate dynamic config of many
      InnoDB and MyRock variables

      innodb_write_io_threads = auto set
      innodb_io_capacity = auto set
      innodb_io_capacity_max = auto set
      innodb_flush_neighbors = auto set

      but also inside the optimizer to compute better ordered scan computation sorting for clustered range.

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              Assignee:
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              Reporter:
              stephane@skysql.com VAROQUI Stephane
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