* the read IO will check to-be-read OSCs' status, and make fast-switch
* another mirror if some of the OSTs are not healthy.
*/
- ci_tried_all_mirrors:1;
+ ci_tried_all_mirrors:1,
+ /**
+ * Random read hints, readahead will be disabled.
+ */
+ ci_rand_read:1,
+ /**
+ * Sequential read hints.
+ */
+ ci_seq_read:1;
/**
* Bypass quota check
*/