On Oct 7, 2013, at 4:38 AM, Duncan <1i5t5.duncan@xxxxxxx> wrote: > Since your btrfs in raid1 mode has two devices currently, you won't be > able to delete one of them as-is. You will need to ADD a device first > (bringing the total to three devices), optionally do a balance, and THEN > delete the failed/missing/to-be-removed device (bringing the total back > to two, which you never go below that way). Oops that's right, I forgot about this, and I have read the wiki! The other way to do it is to just pull the device, preferably with the file system unmounted. And then use it in degraded mode. I don't know if it's possible to convert a degraded volume, however. Chris Murphy -- 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
