There is a drawback in that defragmentation re-dups data that is previously deduped or shared in snapshots/subvolumes. ---- From: Marat Khalili <mkh@xxxxxx> -- Sent: 2017-09-04 - 11:31 ---- > Hello list, > good time of the day, > > More than once I see mentioned in this list that autodefrag option > solves problems with no apparent drawbacks, but it's not the default. > Can you recommend to just switch it on indiscriminately on all > installations? > > I'm currently on kernel 4.4, can switch to 4.10 if necessary (it's > Ubuntu that gives us this strange choice, no idea why it's not 4.9). > Only spinning rust here, no SSDs. > > -- > > With Best Regards, > Marat Khalili > -- > 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 -- 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
