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For testing purposes allow to configure the read policy via module parameter from the beginning. Available only with CONFIG_BTRFS_EXPERIMENTAL Examples: - Set the RAID1 balancing method to round-robin with a custom min_contig_read of 4k: $ modprobe btrfs read_policy=round-robin:4096 - Set the round-robin balancing method with the default min_contiguous_read: $ modprobe btrfs read_policy=round-robin - Set the "devid" balancing method, defaulting to the latest device: $ modprobe btrfs read_policy=devid Signed-off-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
2712 lines
71 KiB
2712 lines
71 KiB