On 01/31/2018 03:51 PM, Peter Becker wrote:
A little question about mount -o read_mirror_policy=<devid>. How would this work with RAID1 over 3 or 4 HDD's? In particular, if the desired block is not available on device <devid>.
When a stripe is not present on the read optimized disk it will just use the lower devid disk containing the stripe (instead of failing back to the pid based random disk).
Could i repeat this option like the device-option to specify a order/priority like this: mount -o read_mirror_policy= 1,read_mirror_policy= 3
Yes. Thanks, Anand -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
