disk controller

Recently my localhost, a ZFS two disk mirror with geli, has been failing to sync vnodes before shutting down. Instead of getting the countdown to zero as you would with UFS there's just a long string of sixes or eights or threes, etc., then it times out, gives up and continues shutting down...

Good morning, I am new in FreeBSD from Debian. I've just installed version 10.1 and I would like to try KDE4. I have problem with very low performance in KDE and in the console also (but not as much as after X starts). Sometimes during not very hard operation (for example ping, cd, or nano...