> No, subvolume deletion is done in the background, and the space > recovered will be returned for use relatively slowly. This is because > the FS has to go through the metadata, updating reference counts for > each extent in the subvolume to work out whether the space can be > recovered or not. >
And what affect this rate of space reclaiming? When does it happen? Also I guess that if it happens it must lower overall io performance and rise loadavg ...? -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
