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| author |   Anand Jain <anand.jain@oracle.com> | 2025-01-02 02:06:38 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2025-01-13 14:53:21 +0100 |
| commit | e426286cfa6f85e51006f6151b309a395ada6540 (patch) | |
| tree | 2d87da97c8dc58a11a8608e6bcce6e37469b44d3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | btrfs: print status of experimental mode when loading module (diff) | |
| download | wireguard-linux-e426286cfa6f85e51006f6151b309a395ada6540.tar.xz wireguard-linux-e426286cfa6f85e51006f6151b309a395ada6540.zip | |
btrfs: configure read policy via module parameter
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions